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Manual Comtech EF Data CRS-300

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  • Comtech EF Data CRS-300 - page 1

    IMPORTANT NOTE: The information conta in ed in this document su persedes all previousl y published informa tion regarding this prod uct. Produ ct specificatio n s are subject to ch ang e without prior notice. Part Number MN/CRS300.IOM Revision 16 CRS-300 1:10 Redundancy Switch Installation and Operation Manual ...

  • Comtech EF Data CRS-300 - page 2

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  • Comtech EF Data CRS-300 - page 3

    Copyright © Comtech EF Data, 2010. All rights reserved. Printed in the USA. Comtech EF Data, 2114 West 7th Street, Tempe, Arizona 85281 USA, 480. 333.2200, FAX: 480.333.2161 CRS-300 1:10 Redundancy Switch Installation and Operation Manual Part Number MN/CRS300.IOM Revision 16 March 16, 2010 ...

  • Comtech EF Data CRS-300 - page 4

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  • Comtech EF Data CRS-300 - page 5

    iii Table of Contents TABLE OF CONTENTS ............................................................................................................. . III  TABLES ............................................................................................................................... ........ X  FIGURES ................................ ...

  • Comtech EF Data CRS-300 - page 6

    CRS-300 1:10 Redundanc y Switch Revision 16 Table of Contents MN/CRS300.IOM iv 1.4  Description of CRS-300 Features ............................................................................................. 1 –7  1.4.1  Front Panel ........................................................................................................ ...

  • Comtech EF Data CRS-300 - page 7

    CRS-300 1:10 Redundanc y Switch Revision 16 Table of Contents MN/CRS300.IOM v 4.2.2  CRS-300 to CRS-350 Connection ........................................................................................... 4–4  4.2.3  CRS-300 to CRS-350 and CRS-280/280L Connection ........................................................... 4–4  4.3 ...

  • Comtech EF Data CRS-300 - page 8

    CRS-300 1:10 Redundanc y Switch Revision 16 Table of Contents MN/CRS300.IOM vi 4.7.5.2  Wired-around Connections ........................................................................................... 4–52  4.7.6  User Data Connections – CRS-300 to User ........................................................................... 4? ...

  • Comtech EF Data CRS-300 - page 9

    CRS-300 1:10 Redundanc y Switch Revision 16 Table of Contents MN/CRS300.IOM vii 5.4  TMI Card Configuration Reference ...................................................................................... 5–11  5.4.1  EIA-530 Interfaces via the CRS-316 TMI ............................................................................. 5– ...

  • Comtech EF Data CRS-300 - page 10

    CRS-300 1:10 Redundanc y Switch Revision 16 Table of Contents MN/CRS300.IOM viii 7.3  SELECT (Top-L evel) Menu ...................................................................................................... 7–7  7.4  SELECT: CONFIG (Configuration) .................................................................................... ...

  • Comtech EF Data CRS-300 - page 11

    CRS-300 1:10 Redundanc y Switch Revision 16 Table of Contents MN/CRS300.IOM ix A.3.5  Optional EIA-485 Multi-drop Ribbon Cabl e, (15X) DB-9 Female .................................. A-10  A.3.6  Control ‘Y’ Cable for CDM-Qx and CDM-QxL with CnC ® ............................................ A-11  A.3.7  Control Cable for CDM-700 ...

  • Comtech EF Data CRS-300 - page 12

    CRS-300 1:10 Redundanc y Switch Revision 16 Table of Contents MN/CRS300.IOM x C.5  Packet Structure .............................................................................................................. ......... C–3  C.5.1  Start of Packet .......................................................................................... ...

  • Comtech EF Data CRS-300 - page 13

    CRS-300 1:10 Redundanc y Switch Revision 16 Table of Contents MN/CRS300.IOM xi Figures Figure 1-1. Typical Redundancy Sy stem-Level Block Diagram .............................................................. 1–5 Figure 1-2. CRS-280/280L IF Switc h Operational Schem atic ................................................................. 1–6 Figu ...

  • Comtech EF Data CRS-300 - page 14

    CRS-300 1:10 Redundanc y Switch Revision 16 Table of Contents MN/CRS300.IOM xii Figure 4-2. Control Cable Connection Exam ple for CRS-300 Æ CRS-280L ........................................... 4–6 Figure 4-3. Control Cable Connection Exam ple for CRS-300 Æ CRS-350............................................. 4–7 Figure 4-4. Control Cable Conn ...

  • Comtech EF Data CRS-300 - page 15

    CRS-300 1:10 Redundanc y Switch Revision 16 Table of Contents MN/CRS300.IOM xiii Figure A-2. DCE Conversion Cable: EIA-530 to V.35 ........................................................................... A-3 Figure A-3. Switch Programming Cable ......................................................................................... ......... A- ...

  • Comtech EF Data CRS-300 - page 16

    CRS-300 1:10 Redundanc y Switch Revision 16 Table of Contents MN/CRS300.IOM xiv This page is intentionally blank. ...

  • Comtech EF Data CRS-300 - page 17

    xv PREFACE About this Manual This manual prov ides installation and o peration inform ation for the Comtech EF Data CRS-30 0 1:10 Redundancy Switch. This is a technical document in tende d for earth station engineers, technicians, and operators responsible for the operation and mainte nance of the CRS-300. Related Docum ent s Comtech EF Data CDM-57 ...

  • Comtech EF Data CRS-300 - page 18

    CRS-300 1:10 Redundanc y Switch Revision 16 Preface MN/CRS300.IOM xvi Conventions and Referenc es Cautions and Warnings IMPO R T AN T IMPORTANT or NOTE indicates a st atement that is ass ociated with the task being performed or information critical for proper equipment function. CA UTION CAUTION indicates a hazardous si tuation that, if not avoided ...

  • Comtech EF Data CRS-300 - page 19

    CRS-300 1:10 Redundanc y Switch Revision 16 Preface MN/CRS300.IOM xvii EN55024 - 1998 Compliance This equipment meets the EMC/immunity characteri st ics for the limits a nd methods of m easurement for information technolo gy equipment per EN55024-199 8. Federal Communications Commission (FCC) This equipment has been tested and found to comp ly with ...

  • Comtech EF Data CRS-300 - page 20

    CRS-300 1:10 Redundanc y Switch Revision 16 Preface MN/CRS300.IOM xviii War ran ty Po lic y Comtech EF Data products are warranted ag ain st defects in m ate rial and workmanship for a specific period from the date of shipment , and this period varies by product. In most cases, the warranty period is two years. Du ring the warranty period, Comtech ...

  • Comtech EF Data CRS-300 - page 21

    CRS-300 1:10 Redundanc y Switch Revision 16 Preface MN/CRS300.IOM xix The warranty excludes any respon sibility by Comtech EF Data Co rporation for incide ntal or consequential damages ari sing from the use of the equi pment or produc ts, or for any inability to use them e ither s e parate from or in comb ination with a ny other equipment or produc ...

  • Comtech EF Data CRS-300 - page 22

    CRS-300 1:10 Redundanc y Switch Revision 16 Preface MN/CRS300.IOM xx Customer Support IMPO RT A N T Refer to the Warranty Policy, p. xviii, for in formation regarding this product’s warranty. Contact the Comtech EF Data Cu stomer Support Department for: • Product support or training • Reporting comments or suggestions concerning manuals • I ...

  • Comtech EF Data CRS-300 - page 23

    1–1 Chapter 1. INTRODUCTION 1.1 Overview This chapter provides an overview, description and specifications for the CR S-300 1:10 Redundan cy Switch and its optional IF and E SC Switch c omponents : CRS-300 1:10 Redundancy Switch CRS-280 IF Switch (70/140MHz) [Optional] CRS-280L IF Switch (L-Band) [Optional] CRS-350 Engineering Service Channel (ES ...

  • Comtech EF Data CRS-300 - page 24

    CRS-300 1:10 Redundanc y Switch Revision 16 Introduction MN/CRS300.IOM 1–2 The CRS-300 1:10 Redundancy Switch (referred to throughout this ma nual as the Switch) provides fully automatic protection of traffic circuits in the case of equipment failure. The user can configure the CRS-300 to back up (replace) a Traffic modem when a Unit Fault and/or ...

  • Comtech EF Data CRS-300 - page 25

    CRS-300 1:10 Redundanc y Switch Revision 16 Introduction MN/CRS300.IOM 1–3 NOT E the CRS-300). For detailed information on remote addressing schemes, refer to Appendix B. ADDRESSING SCHEME INFORM ATION . TMI Monitoring: Terrestrial user clock and data signals to and from a traffic modem are routed through a TMI via a set of relays. This is arra n ...

  • Comtech EF Data CRS-300 - page 26

    CRS-300 1:10 Redundanc y Switch Revision 16 Introduction MN/CRS300.IOM 1–4 1.2 CRS-300 Comp atibility Table 1-1 shows the Comtech EF Data modems that are compatible for use with the CRS-300 1:10 Redundancy Switch. Table 1-1. CRS-300 Compatibility Table Modem Optional Switches CDM-570 CRS-280 IF Switch (70/140 MHz) CDM-570L CRS-280L IF Switch (L-B ...

  • Comtech EF Data CRS-300 - page 27

    CRS-300 1:10 Redundanc y Switch Revision 16 Introduction MN/CRS300.IOM 1–5 1.3 System-Level Block Diagram Figure 1-1 shows the system-level block diagram of the CRS-300 1:10 Redunda ncy Switch, including the optional CRS-280/280L IF and CRS-35 0 ESC Switches. Figure 1-1. Typical Redundancy System-Level Block Diagram CRS-240 Power Suppl y CRS-240 ...

  • Comtech EF Data CRS-300 - page 28

    CRS-300 1:10 Redundanc y Switch Revision 16 Introduction MN/CRS300.IOM 1–6 1.3.1 CRS-280/280L Functional Schematic Figure 1-2 provides an operational schematic for the CRS-280/280L IF Switch. Figure 1-2. CRS-280/280L IF Switch Operational Schematic ...

  • Comtech EF Data CRS-300 - page 29

    CRS-300 1:10 Redundanc y Switch Revision 16 Introduction MN/CRS300.IOM 1–7 1.4 Description of CRS-300 Features 1.4.1 Front Panel Figure 1-3 illustrates the CRS-300 front panel. T he C RS -30 0 i s co ns tr uc ted as a 4R U- hig h, ra ck - mounting cha ssis that can be freestanding, i f desired. It is provided with rack handl es at the front for e ...

  • Comtech EF Data CRS-300 - page 30

    CRS-300 1:10 Redundanc y Switch Revision 16 Introduction MN/CRS300.IOM 1–8 NOT E 1.4.2 Rear Panel Figure 1-4 shows the back panel of the CRS-300 with a typically configured mix of TMI cards. Because the RMI can have the capability for several TM Is, depending on user requirements the CRS-300 may be able to us e several different TMI cards simulta ...

  • Comtech EF Data CRS-300 - page 31

    CRS-300 1:10 Redundanc y Switch Revision 16 Introduction MN/CRS300.IOM 1–9 CDM-625 Modem Data Type TMI Type RMI Type EIA-422, V.35 CRS-316 Notes 5, 6 CRS-310 10/100 Ethernet N o t e 4 ASI N o t es 5 , 6 CRS-325 Notes 5, 6 G.703 Bal (DDI, IDO, DDO, IDI) N o t e 2 G.703 Unbal Note 2 G.703 Bal (DDI, IDO, DDO, IDI) N o t e 2 G.703 Unbal (DDI, IDO, DD ...

  • Comtech EF Data CRS-300 - page 32

    CRS-300 1:10 Redundanc y Switch Revision 16 Introduction MN/CRS300.IOM 1–10 1.4.3.2 TMI Cards: CDM-570/570L, -600/600L, -625 Figure 1-6. CRS-320 TMI EIA- 232/-422 (P L/9 581 -1 ) OBSOLETE REPLACED BY CRS-340 DB-25 Female DB-25 Male Figure 1-7. CRS-330 TMI G.703 (PL/9033-1) DB-15 Male DB-25 Male RJ-45 DB-15 Female (4X) BNC - Femal e Figure 1-8. CR ...

  • Comtech EF Data CRS-300 - page 33

    CRS-300 1:10 Redundanc y Switch Revision 16 Introduction MN/CRS300.IOM 1–11 1.4.4 Modem Interface Cards: CDM-Qx/QxL, -700, -710, -710G , SLM-5650/5650A The following tables indicate the TMI (Traffic M odem Interface) and RMI (Redundant Interface) cards that should be used with each modem and data type: CDM-Qx/QxL Modems Data Type TMI Type RMI Typ ...

  • Comtech EF Data CRS-300 - page 34

    CRS-300 1:10 Redundanc y Switch Revision 16 Introduction MN/CRS300.IOM 1–12 1.4.4.1 RMI Cards: CDM-Qx/QxL, -700, -710, -710G , SLM-5650/5650A Figure 1-11. CRS-305 RMI (PL/11494-1) DB-25 Male (2X) BNC Male DB-15 Male HD-50 Female HD-15 Female Figure 1-12. CRS-306 RMI (PL/11494-2) 10/100/1000 (2X) BNC Male DB -15 Male HD-50 Female HD-15 Female Figu ...

  • Comtech EF Data CRS-300 - page 35

    CRS-300 1:10 Redundanc y Switch Revision 16 Introduction MN/CRS300.IOM 1–13 1.4.4.2 TMI Cards: CDM-Qx/QxL, -700, -710, -710G , SLM-5650/5650A Figure 1-14. CRS-315 TMI (PL/11493-1) OBSOLETE DB-25 Female DB-25 Male HD-15 Female Figure 1-15. CRS-316 TMI RS422 or GigE (PL/12498-1) ALSO USED WITH CDM-625 DB-25 Female RJ-45 DB-25 Male RJ-45 HD-15 Femal ...

  • Comtech EF Data CRS-300 - page 36

    CRS-300 1:10 Redundanc y Switch Revision 16 Introduction MN/CRS300.IOM 1–14 1.4.5 CRS-300 System Controller and Po wer Supply Card Assemblies Figure 1-21. CRS-230 System Controller (AS/0377) DB-9 Female DB-25 Male DB-9 Male DB-25 Female Figure 1-22. CRS-240 AC Power Supply (AS/0376) Figure 1-23. CRS-250 DC Power Supply (PL/10458-1) 1.5 CRS-350 ES ...

  • Comtech EF Data CRS-300 - page 37

    CRS-300 1:10 Redundanc y Switch Revision 16 Introduction MN/CRS300.IOM 1–15 Figure 1-24. CRS-350 ESC Switch – Front Panel As explained in detail in the pertinent modem sections of Chapter 5. CABLES AND CONNECTIONS , the User’s equipment should be connected directly to the ports on the UDI instead of connecting directly to the Traffic Modem’ ...

  • Comtech EF Data CRS-300 - page 38

    CRS-300 1:10 Redundanc y Switch Revision 16 Introduction MN/CRS300.IOM 1–16 1.6 Summary of S pecifications 1.6.1 CRS-300 Specifications Characteristic Requirement Swi tch Type 1:N Redundancy Switch system ( N=10 max), Bridg in g architecture C161 control processor Compatible Modems • CDM-570/570 L • CDM-600/600 L • CDM-625 • CDM-Qx/QxL ? ...

  • Comtech EF Data CRS-300 - page 39

    CRS-300 1:10 Redundanc y Switch Revision 16 Introduction MN/CRS300.IOM 1–17 1.6.2 Modem vs. T errestrial User Dat a Interface S pecifications Modem TMI User Data Type User Data Connector(s) CDM-570 CDM-570L CRS-330 G.703 (Balanced/Unbalanc ed) (1) DB-15F/ (2) BNC CRS-340 EIA-422, V.35, EIA-232 (1) DB-25F G.703 (Balanced/Unbalanced) (1) DB-15F/ (2 ...

  • Comtech EF Data CRS-300 - page 40

    CRS-300 1:10 Redundanc y Switch Revision 16 Introduction MN/CRS300.IOM 1–18 1.6.3 CRS-280 and CRS-280L S pecifications Characteristic Requirement CRS-280 (70/140MHz) CRS-280L (L-Band) Tx/Rx Operating Freq 50 to 180 MHz 950 to 1950 MHz Tx / Rx Connectors BNC female N-Type female (50 Ω ) Return Loss 18 dB return loss into 75 Ω (50 Ω optional) 15 ...

  • Comtech EF Data CRS-300 - page 41

    CRS-300 1:10 Redundanc y Switch Revision 16 Introduction MN/CRS300.IOM 1–19 11.94 (30.3) 17.00 (43. 2) 12.68 (322) CLR ENT UNIT STATUS UNIT STA TUS UNIT STATUS STORED EVENT REMOTE CRS-300 REDUNDANCY SWITCH ON LI NE REDUND A NT MODEM ON LINE BRIDGED TRA FFI C MODE M 1 2 3 4 5 6 7 8 9 10 TRANSMIT TR AFFIC TRANSMIT PROMPT RECEIVE TRAFFIC RECEIVE PRO ...

  • Comtech EF Data CRS-300 - page 42

    CRS-300 1:10 Redundanc y Switch Revision 16 Introduction MN/CRS300.IOM 1–20 Figure 1-29. CRS-280 (70/140 MHz) Dimensional Envelope 19.000 (48) 6.9 60 (17.7) 1.229 (3.1) 18.260 (46) 1.480 (3.8) 4.000 (10) 16. 869 (4 2.8) 1.073 (2.7) 15.800 (40) 5.8 00 (1 4.7) MODEM R x 1R x 2R x 3R x 4 REDUNDANT FROM Tx Tx 1 Tx 2 Tx 3 Rx 6 Rx 5 Rx 7 Rx 8 Tx 6 Tx 5 ...

  • Comtech EF Data CRS-300 - page 43

    CRS-300 1:10 Redundanc y Switch Revision 16 Introduction MN/CRS300.IOM 1–21 17.00 (4 3 . 1 8 ) 13.18 (3 3 . 4 8 ) 13.92 (3 5 . 3 6 ) 6.9 6 (1 7 . 6 8 ) 19.00 ( 48.26) Figure 1-30. CRS-280L (L-Band) Dimensional Envelope ...

  • Comtech EF Data CRS-300 - page 44

    CRS-300 1:10 Redundanc y Switch Revision 16 Introduction MN/CRS300.IOM 1–22 Notes: ...

  • Comtech EF Data CRS-300 - page 45

    2–1 Chapter 2. INST ALLA TION 2.1 Unp acking and Inspection Step Procedure 1 Inspect shipping contain ers for damage. 2 If shipping containers are damaged, kee p them until th e contents of the shipment have been carefully inspec ted and checked fo r normal operat ion. 3 Remove the packing list from the outs ide of the shipping c arton. 4 Open th ...

  • Comtech EF Data CRS-300 - page 46

    CRS-300 1:10 Redundanc y Switch Revision 16 Installation MN/CRS300.IOM 2–2 or on top of the rack. If using the CRS-280L, refer also to the associated CRS-280L 1:N Redundancy Switch Installation and O peration Manual (MN/CRS280L.IOM) for further rack mounting information. The CRS-350 m ounts to the back of the rack. The mounting hardware allows th ...

  • Comtech EF Data CRS-300 - page 47

    3–1 Chapter 3. ETHERNET NETWORK CONFIGURA TIONS 3.1 Introduction For operations requiring Ethernet-based terrestrial da ta handling, it is important to emphasize the need for Users to avoid Ethernet looping conn ection problems – with or without use of the CRS-300 1:10 Redundancy Switch. The intent of this chapter is to outline the differing me ...

  • Comtech EF Data CRS-300 - page 48

    CRS-300 1:10 Redundanc y Switch Revision 16 Ethernet Network Configur ations MN/CRS300.IOM 3–2 3.3 Ethernet Configuration Examples This section explains the p roblems with Ethernet Networ king Loops , and how to properly design applications architecture fo r handling Standard traffic and Split-path traffic. Standard traffic is defined as Rx and T ...

  • Comtech EF Data CRS-300 - page 49

    CRS-300 1:10 Redundanc y Switch Revision 16 Ethernet Network Configur ations MN/CRS300.IOM 3–3 3.3.2 Ethernet Redundancy with CRS-300 After the customer has determined the best conf iguration for near-to-far end Et hernet networks, the CRS-300 1:10 Redundancy Switch may now be added to one or both ends of the link(s). Ethernet redundancy using th ...

  • Comtech EF Data CRS-300 - page 50

    CRS-300 1:10 Redundanc y Switch Revision 16 Ethernet Network Configur ations MN/CRS300.IOM 3–4 3.3.3 Hub-to-Hub with St a ndard T raffic using Switches When connecting two or more “hub-sites” wh ere th ere are multi-paths betwee n each site, care must be taken to ensure no network loops occu r. Figure 3-2 depicts two hub-sites conn ected with ...

  • Comtech EF Data CRS-300 - page 51

    CRS-300 1:10 Redundanc y Switch Revision 16 Ethernet Network Configur ations MN/CRS300.IOM 3–5 This page is intentionally blank. ...

  • Comtech EF Data CRS-300 - page 52

    CRS-300 1:10 Redundanc y Switch Revision 16 Ethernet Network Configur ations MN/CRS300.IOM 3–6 3.3.4 Hub-to-Hub with St andard T raffic using Routers Figure 3-4 shows two hub-sites connected with standard Ethernet traffic, using routers instead of switches for Ethernet connection. The routers will block the broadcasts co ming from the remote netw ...

  • Comtech EF Data CRS-300 - page 53

    CRS-300 1:10 Redundanc y Switch Revision 16 Ethernet Network Configur ations MN/CRS300.IOM 3–7 Figure 3-5. Wired-thru for Hub-to-Hub with Standard Traffic using Routers Figure 3-6. Wired-around for Hub-to-Hub with Standard Traffic using Routers ...

  • Comtech EF Data CRS-300 - page 54

    CRS-300 1:10 Redundanc y Switch Revision 16 Ethernet Network Configur ations MN/CRS300.IOM 3–8 3.3.5 Hub-to-Remotes with St andard T r affic using Routers or Switches Figure 3-7 shows hub-to-remotes configuration with st andard Ethernet traffic using routers or switches. The routers/switches will block broadcasts coming from the hub and remote ne ...

  • Comtech EF Data CRS-300 - page 55

    CRS-300 1:10 Redundanc y Switch Revision 16 Ethernet Network Configur ations MN/CRS300.IOM 3–9 Figure 3-8. Wired-thru for Hub-to-Remotes with Standard Traffic using Routers or Switches Figure 3-9. Wired-around for Hub-to-Remotes wi th Standard Traffic using Routers or Switches ...

  • Comtech EF Data CRS-300 - page 56

    CRS-300 1:10 Redundanc y Switch Revision 16 Ethernet Network Configur ations MN/CRS300.IOM 3–10 3.3.6 Hub-to-Remotes, S plit-p ath T raffic us ing Routers (Point -to-Multipoint) Figure 3-10 shows hub-to-remotes configuration with stan dard and split-path Ethe rnet traffic, using routers. A Static ARP Entry is needed in the switch so that rou ting ...

  • Comtech EF Data CRS-300 - page 57

    CRS-300 1:10 Redundanc y Switch Revision 16 Ethernet Network Configur ations MN/CRS300.IOM 3–11 Figure 3-11. Wired-thru for Point-to-Multipoint with Routers Figure 3-12. Wired-around for Point-to-Multipoint with Routers ...

  • Comtech EF Data CRS-300 - page 58

    CRS-300 1:10 Redundanc y Switch Revision 16 Ethernet Network Configur ations MN/CRS300.IOM 3–12 3.3.7 Hub-to-Remotes, S plit-p ath T raffic using Switches (Point-to-Multipoint) With switches used, the hub and remote are on the same subnet as shown in Figure 3-13 , meaning that broadcasts will be allowed to tran sverse the network. Learning Mode m ...

  • Comtech EF Data CRS-300 - page 59

    CRS-300 1:10 Redundanc y Switch Revision 16 Ethernet Network Configur ations MN/CRS300.IOM 3–13 Figure 3-14. Wired-thru, Hub-to-Remotes, Split-path Traffic using Switches (Point-to-Multipoint) Figure 3-15. Wired-around, Hub-to-Remotes, Split-path Traffic using Switches (Point-to-Multipoint) ...

  • Comtech EF Data CRS-300 - page 60

    CRS-300 1:10 Redundanc y Switch Revision 16 Ethernet Network Configur ations MN/CRS300.IOM 3–14 Notes: ...

  • Comtech EF Data CRS-300 - page 61

    4–1 C h a p t e r 4 . CABLES AND CONNECTIONS 4.1 Overview All cables for connecting the CRS-3 00 1: 10 Redundancy Switc h to the modems or with in the system are available from Comtech EF Data. These cables can be ordered at th e sam e time the order is placed for the CRS-300. If fabricated by the customer, the cables requi red between each modem ...

  • Comtech EF Data CRS-300 - page 62

    CRS-300 1:10 Redundanc y Switch Revision 16 Cables and Connections MN/CRS300.IOM 4–2 Notes: ...

  • Comtech EF Data CRS-300 - page 63

    CRS-300 1:10 Redundanc y Switch Revision 16 Cables and Connections MN/CRS300.IOM 4–3 4.2 Switch-to-Switch Connections o CRS-300 to CRS-280/280L Connection o CRS-300 to CRS-350 Connection o CRS-300 to CRS-350 to CRS-280/280L Connection ...

  • Comtech EF Data CRS-300 - page 64

    CRS-300 1:10 Redundanc y Switch Revision 16 Cables and Connections MN/CRS300.IOM 4–4 4.2 Switch-to-Switch Connections If the User’s redundancy system requires the Comtech EF Data CRS-280 (70/140 MHz) IF, CRS- 280L (L-Band) IF, and/or CRS-350 Engineering Service Channel (ESC) Switch (used only with the CDM-600/600L, CDM-625, or SLM-5650/5650A ), ...

  • Comtech EF Data CRS-300 - page 65

    CRS-300 1:10 Redundanc y Switch Revision 16 Cables and Connections MN/CRS300.IOM 4–5 Figure 4-1. Control Cable Connection Example for CRS-300 Æ CRS-280 ...

  • Comtech EF Data CRS-300 - page 66

    CRS-300 1:10 Redundanc y Switch Revision 16 Cables and Connections MN/CRS300.IOM 4–6 Figure 4-2. Control Cable Connection Example for CRS-300 Æ CRS-280L ...

  • Comtech EF Data CRS-300 - page 67

    CRS-300 1:10 Redundanc y Switch Revision 16 Cables and Connections MN/CRS300.IOM 4–7 Figure 4-3. Control Cable Connection Example for CRS-300 Æ CRS-350 ...

  • Comtech EF Data CRS-300 - page 68

    CRS-300 1:10 Redundanc y Switch Revision 16 Cables and Connections MN/CRS300.IOM 4–8 Figure 4-4. Control Cable Connection Example for CRS-300 Æ CRS-350 Æ CRS-280 ...

  • Comtech EF Data CRS-300 - page 69

    CRS-300 1:10 Redundanc y Switch Revision 16 Cables and Connections MN/CRS300.IOM 4–9 Figure 4-5. Control Cable Connection Example for CRS-300 Æ CRS-350 Æ CRS-280L ...

  • Comtech EF Data CRS-300 - page 70

    CRS-300 1:10 Redundanc y Switch Revision 16 Cables and Connections MN/CRS300.IOM 4–10 Notes: ...

  • Comtech EF Data CRS-300 - page 71

    CRS-300 1:10 Redundanc y Switch Revision 16 Cables and Connections MN/CRS300.IOM 4–11 4.3 CDM-570/570L Modem Connections o Control and Data Connections – CRS-300 to Modems o User Data Connections – CRS-300 to User ...

  • Comtech EF Data CRS-300 - page 72

    CRS-300 1:10 Redundanc y Switch Revision 16 Cables and Connections MN/CRS300.IOM 4–12 4.3 CDM-570/570L M odem Connections If adding a modem to an operating 1: N system, care needs to be taken to not interfere with the existing Traffic Modem. The cabling, power-up sequence must be correct to avoid contention in the system from the modem Tx carri e ...

  • Comtech EF Data CRS-300 - page 73

    CRS-300 1:10 Redundanc y Switch Revision 16 Cables and Connections MN/CRS300.IOM 4–13 Figure 4-6. Data Cable Connection Example – CRS-300 to CDM-570/570L (Connections shown for RMI and TMIs 1, 3, and 5 only) ...

  • Comtech EF Data CRS-300 - page 74

    CRS-300 1:10 Redundanc y Switch Revision 16 Cables and Connections MN/CRS300.IOM 4–14 Notes: ...

  • Comtech EF Data CRS-300 - page 75

    CRS-300 1:10 Redundanc y Switch Revision 16 Cables and Connections MN/CRS300.IOM 4–15 4.4 CDM-600/600L Modem Connections o Control and Data Connections – CRS-300 to Modems o User Data Connections – CRS-300 to User o ESC Data Connections – CRS-350 to Modems o User ESC Data Connections – CRS-350 to User I MPOR TA NT The CDM-625 Open Network ...

  • Comtech EF Data CRS-300 - page 76

    CRS-300 1:10 Redundanc y Switch Revision 16 Cables and Connections MN/CRS300.IOM 4–16 4.4 CDM-600/600L M odem Connections If adding a modem to an operating 1:N system, care needs to be taken to not interfere with the existing traffic. The cabling and power-up sequence must be correct to avoid contention in the system from the modem Tx carrier. Th ...

  • Comtech EF Data CRS-300 - page 77

    CRS-300 1:10 Redundanc y Switch Revision 16 Cables and Connections MN/CRS300.IOM 4–17 Figure 4-7. Data Cable Connection Example – CRS-300 to CDM-600/600L (Connections shown for RMI and TMIs 1, 3, 5, and 7 only) ...

  • Comtech EF Data CRS-300 - page 78

    CRS-300 1:10 Redundanc y Switch Revision 16 Cables and Connections MN/CRS300.IOM 4–18 4.4.2 User Data Connections – CRS-300 to User The User’s traff ic data from mul tiplexing equipment or a test data generator sh ould connect to the connectors labeled “User Data Interface” on the TMI(s). This in terface replaces the direct connection to ...

  • Comtech EF Data CRS-300 - page 79

    CRS-300 1:10 Redundanc y Switch Revision 16 Cables and Connections MN/CRS300.IOM 4–19 Figure 4-8. Cabling Example for CRS-350 to CDM-600/600L (Connections shown for RMI and TMI 1 only) ...

  • Comtech EF Data CRS-300 - page 80

    CRS-300 1:10 Redundanc y Switch Revision 16 Cables and Connections MN/CRS300.IOM 4–20 Notes: ...

  • Comtech EF Data CRS-300 - page 81

    CRS-300 1:10 Redundanc y Switch Revision 16 Cables and Connections MN/CRS300.IOM 4–21 4.5 CDM-625 Modem Connections o RMI/TMI Limitations and Considerations o Carrier-in-Carrier ® (CnC) Data Connections o Control and Data Connections – CRS-300 to Modems o Data Connections – CRS-300 to User o Data Connections – CRS-350 Engineering Service C ...

  • Comtech EF Data CRS-300 - page 82

    CRS-300 1:10 Redundanc y Switch Revision 16 Cables and Connections MN/CRS300.IOM 4–22 4.5 CDM-625 Modem Connections If adding a modem to an operating 1: N system, care needs to be taken to not interfere with the existing traffic. The cabling and power-up sequence m u st be correct to avoid contention in the system from the modem Tx carrier. This ...

  • Comtech EF Data CRS-300 - page 83

    CRS-300 1:10 Redundanc y Switch Revision 16 Cables and Connections MN/CRS300.IOM 4–23 Figure 4-9. CDM-625 to CDM-625 CnC ® Cable Connection Example (Connections shown for Redundant Modem and Traffic Modems 1, 2, and 3 only) ...

  • Comtech EF Data CRS-300 - page 84

    CRS-300 1:10 Redundanc y Switch Revision 16 Cables and Connections MN/CRS300.IOM 4–24 4.5.3 Control and Dat a Connecti ons – CRS-300 to Modem Table 4-1 shows what TMI and applicable data and control cables are needed for each of the various data types. Table 4-1. CDM-625 Cable Usage (RMI/TMI) CDM-625 Cable Usage (See Appendix A. CA BLE DRAWINGS ...

  • Comtech EF Data CRS-300 - page 85

    CRS-300 1:10 Redundanc y Switch Revision 16 Cables and Connections MN/CRS300.IOM 4–25 For specific details regarding the CA/WR0066 cable’s use as a TMI control and/or data cable, refer to the data connection cabling instructions that follow for each driving traffic data type. Additionally, when either the CRS-316, CRS -325, or CRS-336 TMI is us ...

  • Comtech EF Data CRS-300 - page 86

    CRS-300 1:10 Redundanc y Switch Revision 16 Cables and Connections MN/CRS300.IOM 4–26 • DB-9F connecto r labeled “1:1 Cont rol” on the T raffic CDM -625(s). Finally, for Balanced G.703 data only , connect and secure the Data Cable CA-0000072 (DB-15F to DB-9M, 6’) between the TMI(s) and Traffic CDM-625(s) as follows: • DB-15M co nnector ...

  • Comtech EF Data CRS-300 - page 87

    CRS-300 1:10 Redundanc y Switch Revision 16 Cables and Connections MN/CRS300.IOM 4–27 4.5.3.4 EIA-422 Dat a Connections If EIA-422 is the driving traffic data type (refer to Figure 4-10 through Figure 4-12): First, connect the Control/Data Cable CA/WR0066 (for control/data purposes) between the Redundant CDM-625 and the RMI (see Sect. 4.5.3.1 ). ...

  • Comtech EF Data CRS-300 - page 88

    CRS-300 1:10 Redundanc y Switch Revision 16 Cables and Connections MN/CRS300.IOM 4–28 Then, connect and secure the Control/Data Cable CA/WR0066 (for data purposes) between the TMI(s) and Traffic CDM-625(s) as follo ws make all connections as follows: • DB-25M connector labeled “P1” on the TMI(s), to • DB-25F connector labeled “Data Inte ...

  • Comtech EF Data CRS-300 - page 89

    CRS-300 1:10 Redundanc y Switch Revision 16 Cables and Connections MN/CRS300.IOM 4–29 4.5.3.8 Ethernet Data Connections I MPO RT AN T 1 . When using the CDM -625 in Dedicated M anagement Ethernet Port mode, all four of the offline modem’s Ethernet ports will be disabled unl ess the user configures one of the four ports as the ‘ Dedicated Mana ...

  • Comtech EF Data CRS-300 - page 90

    CRS-300 1:10 Redundanc y Switch Revision 16 Cables and Connections MN/CRS300.IOM 4–30 NO TE 1. Where the traffic data type is Ethern et, the User can only u se one of fou r Ethernet ports, in Ethernet Bridge M ode, on the CDM-625 rear panel. 2. The CRS-316 can be used for single-port Ethernet Bridge M ode or EIA-530, but not both at the same time ...

  • Comtech EF Data CRS-300 - page 91

    CRS-300 1:10 Redundanc y Switch Revision 16 Cables and Connections MN/CRS300.IOM 4–31 Fi g ur e 4 -1 0 . CRS-300 to CDM-625 Cable Con nection Exa mple – G.7 03-driven Configurat ion (Connections shown for RMI and TMIs 1, 3, 5, 7, and 9 only) ...

  • Comtech EF Data CRS-300 - page 92

    CRS-300 1:10 Redundanc y Switch Revision 16 Cables and Connections MN/CRS300.IOM 4–32 Figure 4-11. CRS-300 to CDM-625 Cable Connection Example – G.703-driven Configuration (Connections shown for RMI and TMIs 1, 3, 5, 7, and 9 only) ...

  • Comtech EF Data CRS-300 - page 93

    CRS-300 1:10 Redundanc y Switch Revision 16 Cables and Connections MN/CRS300.IOM 4–33 Figure 4-12. CRS-300 to CDM-625 Cable Connection Example – Quad E1-driven Configuration (Connections shown for RMI and TMIs 1, 3, 5, 7, and 9 only) ...

  • Comtech EF Data CRS-300 - page 94

    CRS-300 1:10 Redundanc y Switch Revision 16 Cables and Connections MN/CRS300.IOM 4–34 Figure 4-13. CRS-300 to CDM-625 Cable Connection Example – Sub-Mux TMIs 3 & 9 (Connections shown for RMI and TMIs 1, 3, 5, 7, and 9 only) ...

  • Comtech EF Data CRS-300 - page 95

    CRS-300 1:10 Redundanc y Switch Revision 16 Cables and Connections MN/CRS300.IOM 4–35 4.5.4 Dat a Connections – CRS-300 to User The User’s t r a ff ic data fro m an external router , multiplexing equipment or test data generator should connect to the connectors on the TMI la beled “User Data Inte rface”. This interface replaces the direct ...

  • Comtech EF Data CRS-300 - page 96

    CRS-300 1:10 Redundanc y Switch Revision 16 Cables and Connections MN/CRS300.IOM 4–36 The choices from this display are: • Normal: CDM-625 • Emulate: CDM-600 , and • Emulate: CDM-600L . Once the desired emulation mode is selected, press the ENT button to save the configuration . 4.5.6.2 Control and Dat a Connections – CRS-300 to Modems in ...

  • Comtech EF Data CRS-300 - page 97

    CRS-300 1:10 Redundanc y Switch Revision 16 Cables and Connections MN/CRS300.IOM 4–37 Figure 4-15. Data Cables - CRS-300 to CDM-625 (CDM-600/600L Emulation Mode) (Connections shown for RMI and TMIs 1, 3, 5, and 7 only) ...

  • Comtech EF Data CRS-300 - page 98

    CRS-300 1:10 Redundanc y Switch Revision 16 Cables and Connections MN/CRS300.IOM 4–38 Notes: ...

  • Comtech EF Data CRS-300 - page 99

    CRS-300 1:10 Redundanc y Switch Revision 16 Cables and Connections MN/CRS300.IOM 4–39 4.6 CDM-Qx/QxL Modem Connections o RMI/TMI Limitations and Considerations o EIA-485 Connections – CRS-300 to Modems o Control Y-Cable Connections – CRS-300 to Modems o Traffic Data Connections – CRS-300 to Modems o User Data Connections – CRS-300 to User ...

  • Comtech EF Data CRS-300 - page 100

    CRS-300 1:10 Redundanc y Switch Revision 16 Cables and Connections MN/CRS300.IOM 4–40 4.6 CDM-Qx/QxL Modem Connections If adding a modem to an operating 1: N system, care needs to be taken to not interfere with the existing traffic . The cabling, power-up sequence and COMs connections m ust be correct to avoid contention in the system from the mo ...

  • Comtech EF Data CRS-300 - page 101

    CRS-300 1:10 Redundanc y Switch Revision 16 Cables and Connections MN/CRS300.IOM 4–41 Figure 4-16. EIA-485 Multi-drop Cabling Example – CRS-300 to CDM-Qx/QxL (Connections shown for RMI and TMIs 1 and 3 only) ...

  • Comtech EF Data CRS-300 - page 102

    CRS-300 1:10 Redundanc y Switch Revision 16 Cables and Connections MN/CRS300.IOM 4–42 4.6.3 Control Y -Cable Connections – CRS-300 to Modems All traffic data configurations require the Control Y-Cable CA/WR12069-1, connected between the CRS-300 RMI/TMI(s) and each CDM-Qx/QxL as follows: • HD-15F connector labeled “J1” on the RMI or TMI(s) ...

  • Comtech EF Data CRS-300 - page 103

    CRS-300 1:10 Redundanc y Switch Revision 16 Cables and Connections MN/CRS300.IOM 4–43 Next, connect and sec ure the (4X) Quad E1 TMI Data Cables (C EFD P/N PP/CAT5FF7FTGY) as follows: • RJ-48 connectors labeled “Port 1” through “4” on the TMI(s), to • RJ-48 connectors labeled “Port 1” through “Port 4” on the Traffic CDM-Qx/QxL ...

  • Comtech EF Data CRS-300 - page 104

    CRS-300 1:10 Redundanc y Switch Revision 16 Cables and Connections MN/CRS300.IOM 4–44 Figure 4-17. Control Y-Cables and EIA-530/-232 Data Cables – CRS-300 to CDM-Qx/QxL (Connections shown for RMI and TMI 1 only) ...

  • Comtech EF Data CRS-300 - page 105

    CRS-300 1:10 Redundanc y Switch Revision 16 Cables and Connections MN/CRS300.IOM 4–45 Figure 4-18. Control Y-Cables and Balanced G.703 Data Cables – CRS-300 to CDM-Qx/QxL (Connections shown for RMI and TMI 1 only) ...

  • Comtech EF Data CRS-300 - page 106

    CRS-300 1:10 Redundanc y Switch Revision 16 Cables and Connections MN/CRS300.IOM 4–46 Figure 4-19. Control Y-Cables and Unbala nced G.703 Data Cables – CRS-300 to CDM-Qx/ QxL (Connections shown for RMI and TMI 1 only) ...

  • Comtech EF Data CRS-300 - page 107

    CRS-300 1:10 Redundanc y Switch Revision 16 Cables and Connections MN/CRS300.IOM 4–47 Figure 4-20. Control Cables and HSSI Data Cables – CRS-300 to CDM-Qx/QxL (Connections shown for RMI and TMI 1 only) ...

  • Comtech EF Data CRS-300 - page 108

    CRS-300 1:10 Redundanc y Switch Revision 16 Cables and Connections MN/CRS300.IOM 4–48 Figure 4-21. Control Cables and Quad E1 Data Cables – CRS-300 to CDM-Qx/QxL (Connections shown for RMI and TMI 1 only) ...

  • Comtech EF Data CRS-300 - page 109

    CRS-300 1:10 Redundanc y Switch Revision 16 Cables and Connections MN/CRS300.IOM 4–49 4.7 CDM-700 Modem Connections o Interface Combinations o Control Cable Connections – CRS-300 to Modems o Serial Traffic Data Connections – CRS-300 to Modems o Ethernet Traffic Data Connections – CRS-300 to Modems  Wired-thru Connections  Wired-around ...

  • Comtech EF Data CRS-300 - page 110

    CRS-300 1:10 Redundanc y Switch Revision 16 Cables and Connections MN/CRS300.IOM 4–50 4.7 CDM-700 Modem Connections If adding a modem to an operating 1: N system, care needs to be taken to not interfere with the existing traffic. The cabling, power-up sequence and communication con nections must be correct to avoid contention in the system from t ...

  • Comtech EF Data CRS-300 - page 111

    CRS-300 1:10 Redundanc y Switch Revision 16 Cables and Connections MN/CRS300.IOM 4–51 2. The Traffic CDM-700 must have the same interf ace cards in each slot as any of the other Traffic CDM-700s have, or a blank panel installed. 3. OC3 Optical TMI is not currently available. 4. As of April 2007: • CRS-336 TMI card replaces the CRS-335. • CRS- ...

  • Comtech EF Data CRS-300 - page 112

    CRS-300 1:10 Redundanc y Switch Revision 16 Cables and Connections MN/CRS300.IOM 4–52 4.7.5 Ethernet T raffic Dat a Connect ions - CRS-300 to Modems To handle Ethernet traffic data, the User has two choices: • If the Traffic Modem uses Ethernet as the only data type needed , then the Ethernet data should be routed through the CRS-300 Switch lik ...

  • Comtech EF Data CRS-300 - page 113

    CRS-300 1:10 Redundanc y Switch Revision 16 Cables and Connections MN/CRS300.IOM 4–53 Figure 4-22. Control and Traffic Data Cables Example #1 – CRS-300 to CDM-700 (Connections shown for RMI and TMIs 1, 3, and 8 only) ...

  • Comtech EF Data CRS-300 - page 114

    CRS-300 1:10 Redundanc y Switch Revision 16 Cables and Connections MN/CRS300.IOM 4–54 Figure 4-23. Control and Traffic Data Cables Example #2 – CRS-300 to CDM-700 (Connections shown for RMI and TMIs 3 and 8 only) ...

  • Comtech EF Data CRS-300 - page 115

    CRS-300 1:10 Redundanc y Switch Revision 16 Cables and Connections MN/CRS300.IOM 4–55 Figure 4-24. CDM-700 IP Connections – Wired-thru Example #1 (Connections shown for RMI and TMIs 1, 3, and 8 only) ...

  • Comtech EF Data CRS-300 - page 116

    CRS-300 1:10 Redundanc y Switch Revision 16 Cables and Connections MN/CRS300.IOM 4–56 Figure 4-25. CDM-700 IP Connections – Wired-thru Example #2 (Connections shown for RMI and TMIs 1, 3, and 8 only) ...

  • Comtech EF Data CRS-300 - page 117

    CRS-300 1:10 Redundanc y Switch Revision 16 Cables and Connections MN/CRS300.IOM 4–57 Figure 4-26. CDM-700 IP Connections – Wired-around Example #1 (Connections shown for RMI and TMIs 1, 3, and 8 only) ...

  • Comtech EF Data CRS-300 - page 118

    CRS-300 1:10 Redundanc y Switch Revision 16 Cables and Connections MN/CRS300.IOM 4–58 Figure 4-27. CDM-700 IP Connections – Wired-around Example #2 (Connections shown for RMI and TMIs 1, 3, and 8 only) ...

  • Comtech EF Data CRS-300 - page 119

    CRS-300 1:10 Redundanc y Switch Revision 16 Cables and Connections MN/CRS300.IOM 4–59 4.8 CDM-710 Modem Connections o Interface Combinations o Control Cable Connections – CRS-300 to Modems o Serial Traffic Data Connections – CRS-300 to Modems o Ethernet Traffic Data Connections – CRS-300 to Modems o User Data Connections – CRS-300 to User ...

  • Comtech EF Data CRS-300 - page 120

    CRS-300 1:10 Redundanc y Switch Revision 16 Cables and Connections MN/CRS300.IOM 4–60 4.8 CDM-710 Modem Connections If adding a modem to an operating 1: N system, care needs to be taken to not interfere with the existing traffic. The cabling, power-up sequence and communication con nections must be correct to avoid contention in the system from t ...

  • Comtech EF Data CRS-300 - page 121

    CRS-300 1:10 Redundanc y Switch Revision 16 Cables and Connections MN/CRS300.IOM 4–61 4.8.3 Control Cable Connections – CRS-300 to Modems The Control Cable CA/WR12361-1 provides the se rial communication path between the Switch and the modems and controls the modem’s external Tx IF-mute control line, and is therefore always required. Refer to ...

  • Comtech EF Data CRS-300 - page 122

    CRS-300 1:10 Redundanc y Switch Revision 16 Cables and Connections MN/CRS300.IOM 4–62 Figure 4-28. Control and Data Cables Example #1 – CRS-300 to CDM-710 (Connections shown for RMI & TMIs 1 and 3 only) ...

  • Comtech EF Data CRS-300 - page 123

    CRS-300 1:10 Redundanc y Switch Revision 16 Cables and Connections MN/CRS300.IOM 4–63 Figure 4-29. Control and Data Cables Example #2 – CRS-300 to CDM-710 (Connections shown for RMI & TMIs 1 and 3 only) ...

  • Comtech EF Data CRS-300 - page 124

    CRS-300 1:10 Redundanc y Switch Revision 16 Cables and Connections MN/CRS300.IOM 4–64 Notes: ...

  • Comtech EF Data CRS-300 - page 125

    CRS-300 1:10 Redundanc y Switch Revision 16 Cables and Connections MN/CRS300.IOM 4–65 4.9 CDM-710G Modem Connections o Interface Combinations o Control Cable Connections – CRS-300 to Modems o Serial Traffic Data Connections – CRS-300 to Modems o Ethernet Traffic Data Connections – CRS-300 to Modems o User Data Connections – CRS-300 to Use ...

  • Comtech EF Data CRS-300 - page 126

    CRS-300 1:10 Redundanc y Switch Revision 16 Cables and Connections MN/CRS300.IOM 4–66 4.9 CDM-710G Modem Connections If adding a modem to an operating 1: N system, care needs to be taken to not interfere with the existing traffic. The cabling, power-up sequence and communication con nections must be correct to avoid contention in the system from ...

  • Comtech EF Data CRS-300 - page 127

    CRS-300 1:10 Redundanc y Switch Revision 16 Cables and Connections MN/CRS300.IOM 4–67 4.9.3 Control Cable Connections – CRS-300 to Modems The Control Cable CA/WR12361-1 provides the se rial communication path between the Switch and the modems and controls the modem’s external Tx IF-mute control line, and is therefore always required. Refer to ...

  • Comtech EF Data CRS-300 - page 128

    CRS-300 1:10 Redundanc y Switch Revision 16 Cables and Connections MN/CRS300.IOM 4–68 Figure 4-30. Control and Data Cables Example #1 – CRS-300 to CDM-710G (Connections shown for RMI & TMIs 1 and 3 only) ...

  • Comtech EF Data CRS-300 - page 129

    CRS-300 1:10 Redundanc y Switch Revision 16 Cables and Connections MN/CRS300.IOM 4–69 Figure 4-31. Control and Data Cables Example #2 – CRS-300 to CDM-710G (Connections shown for RMI & TMIs 1 and 3 only) ...

  • Comtech EF Data CRS-300 - page 130

    CRS-300 1:10 Redundanc y Switch Revision 16 Cables and Connections MN/CRS300.IOM 4–70 Notes: ...

  • Comtech EF Data CRS-300 - page 131

    CRS-300 1:10 Redundanc y Switch Revision 16 Cables and Connections MN/CRS300.IOM 4–71 4.10 SLM-5650/5650A Modem Connections o Control Cable Connections – CRS-300 to Modems o Traffic Data Connections – CRS-300 to Modems o Ethernet Traffic Data Conn ections – CRS-300 to Modems o User Data Connections – CRS-300 to User o ESC Data Connections ...

  • Comtech EF Data CRS-300 - page 132

    CRS-300 1:10 Redundanc y Switch Revision 16 Cables and Connections MN/CRS300.IOM 4–72 4.10 SLM-5650/5650A Modem Connecti ons If adding a modem to an operating 1: N system, care needs to be taken to not interfere with the existing Traffic Modem. The cabling, power-up sequence, and com munication connections must be correct to avoid contention in t ...

  • Comtech EF Data CRS-300 - page 133

    CRS-300 1:10 Redundanc y Switch Revision 16 Cables and Connections MN/CRS300.IOM 4–73 • HSSI (HD-50F) connector labeled “J2” on the RMI or “J3” on the TMI(s), to • HSSI (HD-50F) connector labele d “J7 HSSI” on the SLM-5650/ 5650A. If EIA-530/-232 is the traffic data type, c onn ect and se cu re t he Con tr ol/ Da ta Cable CA/WR006 ...

  • Comtech EF Data CRS-300 - page 134

    CRS-300 1:10 Redundanc y Switch Revision 16 Cables and Connections MN/CRS300.IOM 4–74 4.10.4 User Data Connections – CRS-300 to User The User’s traffic data from an external rout er, multiplexing equipment or test data generator should connect to the connectors on the TMI la beled “User Data Inte rface”. This interface replaces the direct ...

  • Comtech EF Data CRS-300 - page 135

    CRS-300 1:10 Redundanc y Switch Revision 16 Cables and Connections MN/CRS300.IOM 4–75 Figure 4-32. Control and Data Cables Example #1 – CRS-300 to SLM-5650/5650A (Connections shown for RMI & TMIs 1, 3, and 8 only) ...

  • Comtech EF Data CRS-300 - page 136

    CRS-300 1:10 Redundanc y Switch Revision 16 Cables and Connections MN/CRS300.IOM 4–76 Figure 4-33. Control and Data Cables Example #2 – CRS-300 to SLM-5650/5650A (Connections shown for RMI & TMIs 4 and 7 only) ...

  • Comtech EF Data CRS-300 - page 137

    CRS-300 1:10 Redundanc y Switch Revision 16 Cables and Connections MN/CRS300.IOM 4–77 Figure 4-34. Control and Data Cables Example #3 – CRS-300 to SLM-5650/5650A (Connections shown for RMI & TMIs 1 and 3 only) ...

  • Comtech EF Data CRS-300 - page 138

    CRS-300 1:10 Redundanc y Switch Revision 16 Cables and Connections MN/CRS300.IOM 4–78 Figure 4-35. Cabling Example for CRS-350 to SLM-5650/5650A (Connections shown for RMI and TMI 1 only) ...

  • Comtech EF Data CRS-300 - page 139

    CRS-300 1:10 Redundanc y Switch Revision 16 Cables and Connections MN/CRS300.IOM 4–79 4.11 IF Cable Connections o Single Transponder IF Connections o Multiple Transponder IF Conn ections (Using IF Switch) ...

  • Comtech EF Data CRS-300 - page 140

    CRS-300 1:10 Redundanc y Switch Revision 16 Cables and Connections MN/CRS300.IOM 4–80 4.11 IF Cable Connections There are two different possible IF configurations: single transponder and multiple transponders. 1. For a single transponder, all the m odems are connecte d to the same user Up/Dow nconver ter. 2. For multiple transponders, the m odems ...

  • Comtech EF Data CRS-300 - page 141

    CRS-300 1:10 Redundanc y Switch Revision 16 Cables and Connections MN/CRS300.IOM 4–81 Figure 4-36. IF Cabling Example 1 – Single Transponder Configuration (Without CRS-280/280L – Connections shown for 1:N <1> RM with TMs 3 and 8 only) ...

  • Comtech EF Data CRS-300 - page 142

    CRS-300 1:10 Redundanc y Switch Revision 16 Cables and Connections MN/CRS300.IOM 4–82 4.11.2 Multiple T ransponder IF Connections (U sing IF Sw itch) The CRS-280 IF (70/140 MHz) Switch provides complete isolation of the IF signals. The Redundant Modem’s IF signals are routed to the Traffic Modem’s IF path when the RMI is online. The CRS-300 a ...

  • Comtech EF Data CRS-300 - page 143

    CRS-300 1:10 Redundanc y Switch Revision 16 Cables and Connections MN/CRS300.IOM 4–83 Figure 4-37. Multiple Transponder IF Connection Cabling Example (CRS-280 and CDM-6 00 s shown, connections for RMI and TMI 1 only) ...

  • Comtech EF Data CRS-300 - page 144

    CRS-300 1:10 Redundanc y Switch Revision 16 Cables and Connections MN/CRS300.IOM 4–84 Notes: ...

  • Comtech EF Data CRS-300 - page 145

    5–1 Chapter 5. MODEM, RMI/TMI, AND SWITCH CONFIGURA TION 5.1 Overview IMPO R T AN T In order to avoid damage to the modems and CRS-300 switch, it is important for the user to follow this sequence of confi guration:  First, connect cables betwe en the (powered OFF) modems and Switch as outlined in Chapter 4. CABLES AND CONNECTIO N S .  Secon ...

  • Comtech EF Data CRS-300 - page 146

    CRS-300 1:10 Redundanc y Switch Revision 16 Modem, RMI/TMI, and Switch C onfiguration MN/CRS300.IOM 5–2 5.2 Modem Configuration 5.2.1 Modem Power Connect the power cords of each modem to a power supply and turn all modems ON . 5.2.2 Mode m Fi rmware and Hard ware R equi rement s For the CRS-300 1:10 Redundancy Switch to operate correctly, it is i ...

  • Comtech EF Data CRS-300 - page 147

    CRS-300 1:10 Redundanc y Switch Revision 16 Modem, RMI/TMI, and Switch C onfiguration MN/CRS300.IOM 5–3 changing configuration settings using the fr ont panel keypad and menus, refer to the Front Panel Operation chapter in the pertinent modem’s Installation and Operation M anual . Using the modem’s manual, configure each Traffic Modem for the ...

  • Comtech EF Data CRS-300 - page 148

    CRS-300 1:10 Redundanc y Switch Revision 16 Modem, RMI/TMI, and Switch C onfiguration MN/CRS300.IOM 5–4 5.2.4.2.1 CDM-625 Redundancy Configurat ion wit h Carrier-in-Carr ier ® If Carrier-in-Carrier ® (CnC) is utilized with any CDM-625 traffic modem, special configuration steps must be taken to ensure proper operation of the m odem(s) within a c ...

  • Comtech EF Data CRS-300 - page 149

    CRS-300 1:10 Redundanc y Switch Revision 16 Modem, RMI/TMI, and Switch C onfiguration MN/CRS300.IOM 5–5 5.2.4.3 Switch to CDM-700, CDM-710, CDM -710G Redundancy Configurati on IMPO RT A NT Only the Rev. A chassis (i.e., chassis with round -buttoned keypad) and la ter versions of the CDM-700/ 710 offer 1 :N redundancy operation. The CRS-300 commun ...

  • Comtech EF Data CRS-300 - page 150

    CRS-300 1:10 Redundanc y Switch Revision 16 Modem, RMI/TMI, and Switch C onfiguration MN/CRS300.IOM 5–6 5.2.4.4 Sw itch to SLM-5650/5650A Redundancy Configuration 5.2.4.4.1 TTL (Switch) Configurati on (For All T raffic Dat a T ypes) The CRS-300 communicates to the Redundant and Traffic modems via a serial TTL bus contained within the HD-15 “J9 ...

  • Comtech EF Data CRS-300 - page 151

    CRS-300 1:10 Redundanc y Switch Revision 16 Modem, RMI/TMI, and Switch C onfiguration MN/CRS300.IOM 5–7 Furthermore, in Ethernet Bridge Mode, th e parameter backup mechanism is unsupported; therefore, the User must make sure that all pa rameters match in the Online and Offline modems. Refer to the SLM-5650 or SLM-5650A Installa tion and Operation ...

  • Comtech EF Data CRS-300 - page 152

    CRS-300 1:10 Redundanc y Switch Revision 16 Modem, RMI/TMI, and Switch C onfiguration MN/CRS300.IOM 5–8 5.2.4.5 Sw itch to CDM-Qx/QxL Redundancy Configuration The CRS-300-to-CDM-Qx/QxL redundancy configur ation uses an external EIA-485 multi-drop communication cable. The CDM-Qx/QxL can be configured many different ways, such as one to four m odul ...

  • Comtech EF Data CRS-300 - page 153

    CRS-300 1:10 Redundanc y Switch Revision 16 Modem, RMI/TMI, and Switch C onfiguration MN/CRS300.IOM 5–9 Figure 5-2. CDM-Qx/QxL / CRS-300 EIA-485 Sc heme Note: In this example, the EIA-485 offset address doe s not affect Modem #1, so the offset can be 1-99 without affecting other Modems’ E IA-485 addresses. ...

  • Comtech EF Data CRS-300 - page 154

    CRS-300 1:10 Redundanc y Switch Revision 16 Modem, RMI/TMI, and Switch C onfiguration MN/CRS300.IOM 5–10 5.3 RMI Card Configuration Reference IMPO RT A NT The RMI Card Confi g uration Reference is provided for RMI identification purposes only. All RMI cards are shipped pre -confi g ured and do not requir e adjustments by the user. The CRS-305, CR ...

  • Comtech EF Data CRS-300 - page 155

    CRS-300 1:10 Redundanc y Switch Revision 16 Modem, RMI/TMI, and Switch C onfiguration MN/CRS300.IOM 5–11 5.4 TMI Card Configuration Reference The following paragraph describes settings for an y of the individual TMI cards that may require jumper or other installation settings on the card. 5.4.1 EIA-530 Interfaces via the CRS-316 TMI Figure 5-4 an ...

  • Comtech EF Data CRS-300 - page 156

    CRS-300 1:10 Redundanc y Switch Revision 16 Modem, RMI/TMI, and Switch C onfiguration MN/CRS300.IOM 5–12 Table 5-2. CRS-316 Jumper ‘JP1’ Settings User Interface Jumper ‘JP1’ Modem Control Signal Setting Jumper Settings Detail Pin Settings CDM-625 CS_B & RS_B Signals Not Connected N/A (Note: TMI as s hipped) CDM-625 CS_B to RS_B Loop C ...

  • Comtech EF Data CRS-300 - page 157

    CRS-300 1:10 Redundanc y Switch Revision 16 Modem, RMI/TMI, and Switch C onfiguration MN/CRS300.IOM 5–13 5.4.2 EIA-232/- 422, V .35 Interfaces vi a the CRS-320 an d CRS-340 TMIs Jumpers JP1 and JP2 on the CRS-320 (obsolete) and CRS-340 TMI cards set th e functionality of the control signals DTR/DSR and RTS/CTS . Figure 5-6 and Figure 5-7 show the ...

  • Comtech EF Data CRS-300 - page 158

    CRS-300 1:10 Redundanc y Switch Revision 16 Modem, RMI/TMI, and Switch C onfiguration MN/CRS300.IOM 5–14 Table 5-5 illustrates the control signal configuratio n JP1 and JP2 jum per settings available on the CRS-320 (obsolete) and CRS-340 TMIs: Table 5-5. CRS-320/CRS-340 Jumper Settings Jumper ‘JP1’ Jumper ‘JP2’ Control Signal Setting Jump ...

  • Comtech EF Data CRS-300 - page 159

    CRS-300 1:10 Redundanc y Switch Revision 16 Modem, RMI/TMI, and Switch C onfiguration MN/CRS300.IOM 5–15 5.4.3 HSSI Interfaces via the CRS- 336 TMI Figure 5-8 and Figure 5-9 depict the CRS-336 TMI (CE FD P/ N P L/ 12499 Rev B or later). Jumper s JP1 & JP2 setti ngs are fa ctory-shipped as indicated. For modem-specific operations, observe the ...

  • Comtech EF Data CRS-300 - page 160

    CRS-300 1:10 Redundanc y Switch Revision 16 Modem, RMI/TMI, and Switch C onfiguration MN/CRS300.IOM 5–16 Table 5-6. CRS-336 Jumper ‘JP1’ Settings User Interface Jumper ‘JP1’ Modem Control Signal Setting Jumper Settings Detail Pin Settings CDM-625 TA _A to CA _A Loop Connecte d at User HSSI Connector Pin 1 to Pin 3 (Note: TMI as s hipped) ...

  • Comtech EF Data CRS-300 - page 161

    CRS-300 1:10 Redundanc y Switch Revision 16 Modem, RMI/TMI, and Switch C onfiguration MN/CRS300.IOM 5–17 5.4.4 HSSI Interface vi a the CRS-370 TMI Jumper J2 on CRS-370 TMI Card selects the functionality of the control signals CA and TA . Figure 5-10 shows this TMI as shipped from the factory, with the J2 jum per open. Figure 5-10. CRS-370 HSSI to ...

  • Comtech EF Data CRS-300 - page 162

    CRS-300 1:10 Redundanc y Switch Revision 16 Modem, RMI/TMI, and Switch C onfiguration MN/CRS300.IOM 5–18 5.5 Switch Configuration 5.5.1 Switch Power Connect the power cords as follows: Step Procedure 1 Ensure that both power supply switches are in the off position befo re connecting the power supply power cord s. 2 Each CRS-300 is supplied with t ...

  • Comtech EF Data CRS-300 - page 163

    CRS-300 1:10 Redundanc y Switch Revision 16 Modem, RMI/TMI, and Switch C onfiguration MN/CRS300.IOM 5–19 5.5.2 Flash Up dating The CRS-300 eliminates the need for updating firm ware by physically replacing EPROMs. Instead, the CRS-300 uses ‘flash memory’ technology internally. This makes software upgrading very simple, and updates can now be ...

  • Comtech EF Data CRS-300 - page 164

    CRS-300 1:10 Redundanc y Switch Revision 16 Modem, RMI/TMI, and Switch C onfiguration MN/CRS300.IOM 5–20 3. Download the correct firmware file to this temporary folder as shown in Figure 5-11 . a) Go online to: www.comtechefdata.com b) Click on: Support tab c) Click on: Software Downloads drop-down or hyperlink from Support page d) Click on: Down ...

  • Comtech EF Data CRS-300 - page 165

    CRS-300 1:10 Redundanc y Switch Revision 16 Modem, RMI/TMI, and Switch C onfiguration MN/CRS300.IOM 5–21 6. Run the Upload utility. The User should follow the instructions presented on th e screen, and the upload will take place automatically. Following the successful upload process, the Switch will automatically restart, running the new version ...

  • Comtech EF Data CRS-300 - page 166

    CRS-300 1:10 Redundanc y Switch Revision 16 Modem, RMI/TMI, and Switch C onfiguration MN/CRS300.IOM 5–22 To deactivate a modem, see Chapter 7.4.5 (CONFIG) ACTIVE MODEMS . 5.5.3.2 V erify Connection T o Each Active Modem The LEDs are arranged in columns corresponding to each m odem, and should accurately reflect the status of each. Step Procedure ...

  • Comtech EF Data CRS-300 - page 167

    CRS-300 1:10 Redundanc y Switch Revision 16 Modem, RMI/TMI, and Switch C onfiguration MN/CRS300.IOM 5–23 To enable Auto mode: Step Procedure 1 Go to the CONFIG Æ AUT O menu an d turn on AU TO mode. 2 Verify that the Stored Event LED stops blinking. 5.5.3.4 Set Holdoff Period A holdoff period prevents unwarranted backups due to an interm ittent f ...

  • Comtech EF Data CRS-300 - page 168

    CRS-300 1:10 Redundanc y Switch Revision 16 Modem, RMI/TMI, and Switch C onfiguration MN/CRS300.IOM 5–24 5.5.3.4.2 Set Restore Holdoff Period The " Restore Holdoff " setting, which is also programmable from 1 to 99 seconds, determines the Switch's ability to automatically put a backed-up Traffic Modem online again if its fault clea ...

  • Comtech EF Data CRS-300 - page 169

    6–1 Chapter 6. CONNECT OR PINOUTS 6.1 CRS-230 Controller Connectors 6.1.1 IF Switch Control – DB-25M Connecto r The DB-25M IF Switch Control conn ector is cabled directly to the corresponding connector on the CRS-28 0 or CRS-350, if used. This supplies power to the CRS-280/350, along with the logic interface to drive the currently selected terr ...

  • Comtech EF Data CRS-300 - page 170

    CRS-300 1:10 Redundanc y Switch Revision 16 Connector Pinouts MN/CRS300.IOM 6–2 6.1.2 485 Pass-Through – DB- 9F Connector Table 6-1 ind icates the pinout for the DB-9F 485 Pass-Through connector, used only with the CDM-Qx/QxL modems. Table 6-1. 485 Pass-Through User Data Connector Pin Description Direction 1 Ground 2 EIA-232 Transmit Data Out 3 ...

  • Comtech EF Data CRS-300 - page 171

    CRS-300 1:10 Redundanc y Switch Revision 16 Connector Pinouts MN/CRS300.IOM 6–3 6.1.4 System Alarms – DB-25F Connector Table 6-3 indi cates the pin out for the DB-25F TMI System Alarms connector. Table 6-3. System Alarms Connector Pin Description by Mode of Operation Pin “Show Fault” when Switch lo ses p ower (Default) “Sh ow No-Fault” ...

  • Comtech EF Data CRS-300 - page 172

    CRS-300 1:10 Redundanc y Switch Revision 16 Connector Pinouts MN/CRS300.IOM 6–4 6.2 TMI User Dat a Connectors 6.2.1 EIA-232/422/V .35 – DB-25F Connector (CRS-316) Table 6-4 indicates the pinout for the DB -25F TMI User Data Interface connector (RS232/422/V.35): J2 on the CRS -316. Table 6-4. EIA-232/422/V.35 Connector Pin Generic Signal Descrip ...

  • Comtech EF Data CRS-300 - page 173

    CRS-300 1:10 Redundanc y Switch Revision 16 Connector Pinouts MN/CRS300.IOM 6–5 6.2.2 EIA-232/422/V .35/L VDS – DB-25F Connector (CRS-320/340) Table 6-5 in d icates the pinout for the DB-25F TMI User Data Interface connector (RS232/422/V.35/LVDS): J1 on the CRS-320 (obsol ete), and J2 on the CRS-340. Table 6-5. EIA-232/422/V.35/LVDS Connector P ...

  • Comtech EF Data CRS-300 - page 174

    CRS-300 1:10 Redundanc y Switch Revision 16 Connector Pinouts MN/CRS300.IOM 6–6 6.2.3 ASI – BNC Connectors (CRS-325) Table 6-6 indicates the TMI User Data I nterface BNC connectors (ASI) on the CRS-325. Table 6-6. ASI Connectors BNC Connector TMI CRS-325 Ref Des Description Direction Tx J2 Tx, ASI In Rx J4 Rx, ASI Out 6.2.4 8 kHz IDR Connector ...

  • Comtech EF Data CRS-300 - page 175

    CRS-300 1:10 Redundanc y Switch Revision 16 Connector Pinouts MN/CRS300.IOM 6–7 6.2.5 Balanced G .703 – DB-15F Conn ector (CRS-325/330/340) Table 6-8 indicates the pinout for the DB-15F TMI User Data Interface connector (Balanced G.703): Located at J6 on the CRS-325; J1 on the CRS-330; and P1 on the CRS-340. Table 6-8. Balanced G.703 Connector ...

  • Comtech EF Data CRS-300 - page 176

    CRS-300 1:10 Redundanc y Switch Revision 16 Connector Pinouts MN/CRS300.IOM 6–8 6.2.6 Unbalanced G .703 – BNC Co nnectors (CRS-325/330/340) Table 6-9 indicates the TMI User Data Interface BNC connectors (Unbalanced G.703) on the CRS-325, CRS-330 and CRS-340. Table 6-9. Unbalanced G.703 Connectors BNC Connector TMI CRS-325 Ref Des TMI CRS-330 Re ...

  • Comtech EF Data CRS-300 - page 177

    CRS-300 1:10 Redundanc y Switch Revision 16 Connector Pinouts MN/CRS300.IOM 6–9 6.2.8 HSSI – HD-50F Connector (CRS-336/370) Table 6-11 is for the HD-50F SCSI-II TMI User D ata Interface connector (HSSI): J2 on the CRS-336, and J1 on the CRS-370. Table 6-11. HSSI Connector Pin # (+, -) Signal Function HSSI Signal RS613 Circuit Circuit Direction ...

  • Comtech EF Data CRS-300 - page 178

    CRS-300 1:10 Redundanc y Switch Revision 16 Connector Pinouts MN/CRS300.IOM 6–10 6.2.9 10/100/1000 Ether net – RJ-45F Connector (C RS-316/336) Table 6-12 i n dicates the pinout for the RJ-45F TMI User Data Interface connector (10/100/1000 Ethernet): J4 on the CRS-316 and CRS-336. Table 6-12. 10/100/1000 Connector Pair No. Pin No. 1 5 4 2 1 2 3 ...

  • Comtech EF Data CRS-300 - page 179

    CRS-300 1:10 Redundanc y Switch Revision 16 Connector Pinouts MN/CRS300.IOM 6–11 6.2.10 Quad E1 – RJ-48F Connectors (CRS-3 65) Table 6-13 i n dicates the pinout for the four (4) RJ-48F TMI User Data Interface connectors (Quad E1): Ports 1 through 4 on the CR S-365. Table 6-13. Quad E1 Connector (Typical Ports 1 through 4) Pin # Name ( where Por ...

  • Comtech EF Data CRS-300 - page 180

    CRS-300 1:10 Redundanc y Switch Revision 16 Connector Pinouts MN/CRS300.IOM 6–12 6.2.11 Quad E1 – DB-9F Connectors (CRS-3 65D) Table 6-14 a nd Table 6-15 indicate the pinout for the two (2) DB-9F TMI User Data Interface connectors (Quad E1): J2 and J3 on the CRS-365D. Table 6-14. Quad E1 Connector (J2) Pin # Name Direction 1 Port 2 Rx- Out 6 Po ...

  • Comtech EF Data CRS-300 - page 181

    7–1 Chapter 7. FRONT P ANEL OPERA TION 7.1 Introduction Modem Status Unit Status Vacuum Fluorescent LED Indicators LED Indicators Keypad Display (VFD) See 7.1.2.2 See 7.1.2.1 See 7.1.1 See 7.1.3 Figure 7-1. CRS-300 Front Panel The User can fully control and monitor the opera tion of the CRS-300 from the front panel, using the keypad and display. ...

  • Comtech EF Data CRS-300 - page 182

    CRS-300 1:10 Redundanc y Switch Revision 16 Front Panel Operation MN/CRS300.IOM 7–2 7.1.1 Front Panel Keypad The CRS-300 front panel keypad contains six individual key switches mounted behind a sealed membrane overlay. The keys have a positive "click" action for tactile feedback. The six switches are identified as follows: Sw it ch Desc ...

  • Comtech EF Data CRS-300 - page 183

    CRS-300 1:10 Redundanc y Switch Revision 16 Front Panel Operation MN/CRS300.IOM 7–3 7.1.2 Front Panel LED Indicators 7.1.2.1 Unit Status LED Indicators The behavior of the three front panel LEDs adjacent to th e keypad, w hich indicate operational status of the CRS- 300 switch unit, are described below in Table 7-1 : Table 7-1. Unit Status LED In ...

  • Comtech EF Data CRS-300 - page 184

    CRS-300 1:10 Redundanc y Switch Revision 16 Front Panel Operation MN/CRS300.IOM 7–4 7.1.2.2 Modem Status LED Indicators The behavior of the six front pane l LEDs which i ndicate operational status f or up to 10 Traffic Mo dems, and the five fron t panel LEDs which in dicate operati onal status for the Redundant Modem, are described below in Table ...

  • Comtech EF Data CRS-300 - page 185

    CRS-300 1:10 Redundanc y Switch Revision 16 Front Panel Operation MN/CRS300.IOM 7–5 7.1.3 Front Panel Vacuum Fluorescent Display (VFD) The Front Panel V acuum F luorescent D isplay (VFD) is an active display showing two lines of 24 characters each. It produces a blue light, the brightness of which can be controlled by the user. Compared to a L iq ...

  • Comtech EF Data CRS-300 - page 186

    CRS-300 1:10 Redundanc y Switch Revision 16 Front Panel Operation MN/CRS300.IOM 7–6 7.2 CRS-300 Menu Str ucture Figure 7-2 shows the menu structure of the CRS-300. The menu, branches, and applicable submenus are described in detail in the chapter sections that follow. Note also that, for th e purpose of clarity , certain ch apter sect ions may re ...

  • Comtech EF Data CRS-300 - page 187

    CRS-300 1:10 Redundanc y Switch Revision 16 Front Panel Operation MN/CRS300.IOM 7–7 7.3 SELECT (T op-Level) Menu SELECT: CONFIG INFO MONITOR STORE/LD UTIL Move the cursor to the desired choice using the ◄ ► arrow keys, then press [ENT] . The following table describes the function of each menu br anch (along with the section in this chapter th ...

  • Comtech EF Data CRS-300 - page 188

    CRS-300 1:10 Redundanc y Switch Revision 16 Front Panel Operation MN/CRS300.IOM 7–8 7.4.1 CONFIG: MANUAL MANUAL SELECT: BRIDGE:02 BACKUP:02 The User may manually select which Traffic Mode m is to be bridged or backed-up. When the Switch is in Manual mode ( Auto is OFF ), both of these selections are available. Use the ◄ ► arrow keys to select ...

  • Comtech EF Data CRS-300 - page 189

    CRS-300 1:10 Redundanc y Switch Revision 16 Front Panel Operation MN/CRS300.IOM 7–9 7.4.3 CONFIG: OPTIONS OPTIONS: PRIORITY HOLDOFFS ALARM-MASK These options define how the Switch wil l react to vari ous fau lts. Select PRIORITY , HOLDOFFS , or ALARM-MASK, using the ◄ ► arrow keys, then press [ENT] . CONFIG: OPTIONS Æ PRIORITY If PRIORITY is ...

  • Comtech EF Data CRS-300 - page 190

    CRS-300 1:10 Redundanc y Switch Revision 16 Front Panel Operation MN/CRS300.IOM 7–10 CONFIG: OPTIONS Æ ALARM-MASK If ALARM-M ASK is selected: ALARM MASK: MODEM-ALARMS SW-ALARMS AUDIO (ENTER) Select MODEM-ALARMS , SW-ALARMS , or AUDI O , then press [ENT] . The Switch logs and reacts to both its own faults and modem faults. Eith er type of faults ...

  • Comtech EF Data CRS-300 - page 191

    CRS-300 1:10 Redundanc y Switch Revision 16 Front Panel Operation MN/CRS300.IOM 7–11 7.4.4 CONFIG: REMOTE SELECT REMOTE CONTROL: LOCAL REMOTE (PRESS ENT) Select LOCAL or REMOTE using the ◄ ► arrow keys, then press [ENT] . CONFIG: REMOTE Æ LOCAL If LOCAL is selected, remote control will be disable d, though remote monitoring is al ways possib ...

  • Comtech EF Data CRS-300 - page 192

    CRS-300 1:10 Redundanc y Switch Revision 16 Front Panel Operation MN/CRS300.IOM 7–12 EDIT SWITCH BUS ADDRESS: 3000 (PRESS ENTER) The value of t he address is changed using the ▲ ▼ arrow keys. The User should then press [ENT] . Note: T his setting does not affect th e internal com munications be tween the Switch and the m odems. 7.4.5 CONFIG: ...

  • Comtech EF Data CRS-300 - page 193

    CRS-300 1:10 Redundanc y Switch Revision 16 Front Panel Operation MN/CRS300.IOM 7–13 • If desired, the User can go to Manual mode, switchover the active traffic from the Redundant Modem onto the Traffic Modem, and then return to Auto mode. 7.5 SELECT : INFO (Information) The INFO: submenus provide inform ation on the curre nt configuration of t ...

  • Comtech EF Data CRS-300 - page 194

    CRS-300 1:10 Redundanc y Switch Revision 16 Front Panel Operation MN/CRS300.IOM 7–14 7.5.5 INFO: REMCONT (Remote Control Info) REM CNTL: ON RS232 ADDR:0000 9600 BAUD 8N1 This screen displays if the unit is in LOCAL or REMOTE mode, gives detai ls of the electrical interface type, the unit address, the baud rate, and data format. Press [ENT] to ret ...

  • Comtech EF Data CRS-300 - page 195

    CRS-300 1:10 Redundanc y Switch Revision 16 Front Panel Operation MN/CRS300.IOM 7–15 7.6.2 MONITOR: SW-ALARM The following are examples of possible Switch stat us displays, along with suggestions to assist the User in diagnosing the reason for the fault. SWITCH ALARM: NONE There are no faults. The front panel LED “Unit Status” should be GREEN ...

  • Comtech EF Data CRS-300 - page 196

    CRS-300 1:10 Redundanc y Switch Revision 16 Front Panel Operation MN/CRS300.IOM 7–16 The three-letter instruction code is indicated also to assist decoding the following proble m parameters: ► For the CDM-600L modem , the code is the hex value of the position of the pr oblem parameter within the MGC configuration code. 00 NO ERROR 01 TFQ Tx Fre ...

  • Comtech EF Data CRS-300 - page 197

    CRS-300 1:10 Redundanc y Switch Revision 16 Front Panel Operation MN/CRS300.IOM 7–17 ► For the CDM-Qx modem , the code is the decimal number indicating the problem parameter within its MG C configuration code: 00 NO ERROR 01 IT F Interface 02 LBO T1 Line Build-Out 03 FRM Framing mode 04 TFQ Tx Fr equenc y 05 TFT T x FE C T ype 06 TMD T x Modula ...

  • Comtech EF Data CRS-300 - page 198

    CRS-300 1:10 Redundanc y Switch Revision 16 Front Panel Operation MN/CRS300.IOM 7–18 7.6.3 MONITOR: STORED-EVENTS STORED EVENTS: VIEW CLEAR-ALL (PRESS ENTER) The User may select VIEW or CLEA R-ALL , using the ◄ ► arrow keys, then press [ENT] . If the User selects CLEAR-ALL , the event log is cleared and the User is taken directly back to the ...

  • Comtech EF Data CRS-300 - page 199

    CRS-300 1:10 Redundanc y Switch Revision 16 Front Panel Operation MN/CRS300.IOM 7–19 7.7 SELECT : STORE/LD (S tore or Load Configuration) STORE/LOAD CONFIG: STORE LOAD (PRESS ENTER) Select STORE or LOAD using the ◄ ► ar row keys , the n to press [ENT] . These s ubmenus permit the User to store or lo ad up to 10 different Sw itch configuration ...

  • Comtech EF Data CRS-300 - page 200

    CRS-300 1:10 Redundanc y Switch Revision 16 Front Panel Operation MN/CRS300.IOM 7–20 7.8 SELECT : UTILITY UTILITY: SET-RTC DISPLAY SWITCH-ID TEST RELAY (ENT) Select SET-RTC , DISPLAY , SWITCH-ID , or TEST REL A Y using the ◄ ► arrow keys, then press [ENT] . This submenu permits the User to select from a number of different utility functions, ...

  • Comtech EF Data CRS-300 - page 201

    CRS-300 1:10 Redundanc y Switch Revision 16 Front Panel Operation MN/CRS300.IOM 7–21 7.8.4 UTILITY: TEST This is an excellent method to test the wh ole syst em before setting the Switch for automati c mode. The Switch suspends normal system polling and initiates a test: CONFIG TESTING……2 TM#: 1 OK TEST COMPLETE. CHECK 2. The total configurati ...

  • Comtech EF Data CRS-300 - page 202

    CRS-300 1:10 Redundanc y Switch Revision 16 Front Panel Operation MN/CRS300.IOM 7–22 Notes: ...

  • Comtech EF Data CRS-300 - page 203

    A-1 Appendix A. CABLE DRAWINGS A.1 Introduction This appendix contains dr awings of cables used with the CRS-300. These cables are divided into three categories: User / Utility Cables, Control Cables, and Control / IF / Data Cables. Each section includes illustrations of the cabl es’ technical specifications; ad ditionally, the tables provided in ...

  • Comtech EF Data CRS-300 - page 204

    CRS-300 1:10 Redundancy S witch Revision 16 Cable Drawings MN/CRS300.IOM A-2 A.2.1 EIA-530 to EIA-422 Data Cable Figure A-1 shows the cable drawing for EIA-530 to EIA-422/449 DCE convers ion for connections between th e Switch and the User data. Figure A-1. DCE Conversion Cable: EIA-530 to EIA-422/449 ...

  • Comtech EF Data CRS-300 - page 205

    CRS-300 1:10 Redundancy S witch Revision 16 Cable Drawings MN/CRS300.IOM A-3 A.2.2 EIA-530 to V.35 Data Cable Figure A-2 shows the cable drawing for EIA-530 to V.35 DCE conversi on for connections between the Switch and the User data. Figure A-2. DCE Conversion Cable: EIA-530 to V.35 ...

  • Comtech EF Data CRS-300 - page 206

    CRS-300 1:10 Redundancy S witch Revision 16 Cable Drawings MN/CRS300.IOM A-4 A.2.3 Switch Programming Cable Figure A-3 shows the cable required for a simple EIA-232 connection between the CRS-300 remote control port and a PC serial port. This cable is needed for Flash upgrading. Figure A-3. Switch Programming Cable ...

  • Comtech EF Data CRS-300 - page 207

    CRS-300 1:10 Redundancy S witch Revision 16 Cable Drawings MN/CRS300.IOM A-5 A.3 Control Cables App. A FIG CEFD P/N DESCRIPTION USED WITH CRS-300 Æ REF Ch. 4 FIG USED FOR (TYPE) A-4 CA-0000069 HD-15M Æ DB-9M, 6’ CDM-625 4-10 Control 4-11 4-12 4-13 A-5 CA/WR11417-1 (15X) DB-9F SHIELDED CDM-Qx / QxL 4-16 EIA-485 Multi-drop (standard) A-6 CA/WR114 ...

  • Comtech EF Data CRS-300 - page 208

    CRS-300 1:10 Redundancy S witch Revision 16 Cable Drawings MN/CRS300.IOM A-6 A.3.1 Control Cable for CDM-625 Figure A-4 shows the control cable that connects the CDM-625 to the CRS-300. Figure A-4. CDM-625 Control Cable (CA-0000069) ...

  • Comtech EF Data CRS-300 - page 209

    CRS-300 1:10 Redundancy S witch Revision 16 Cable Drawings MN/CRS300.IOM A-7 A.3.2 Standard EIA-485 Multi-drop Shie lded Cable, (15X) DB-9 Female Figure A-5 shows the standard EIA-485 Multi-drop Shie lded Cable. This cable is required to daisy-chai n t he CDM -Qx / QxL m o dems and Switch together for communication s. If Electromagnetic Compatibili ...

  • Comtech EF Data CRS-300 - page 210

    CRS-300 1:10 Redundancy S witch Revision 16 Cable Drawings MN/CRS300.IOM A-8 A.3.3 EIA-485 Cable Termination, (15X) DB-9 Male Figure A-6 shows the EIA-485 Cable Termination required for terminating the ends of the EIA-485 Multi-Drop Ribbon Cable (CA/RB11423-1) or EIA-485 Multi-Drop Shielded Cable (CA/WR11417-1). Figure A-6. EIA-485 Cable Terminatio ...

  • Comtech EF Data CRS-300 - page 211

    CRS-300 1:10 Redundancy S witch Revision 16 Cable Drawings MN/CRS300.IOM A-9 A.3.4 EIA-485 Null Modem Cable, DB-9 Male Figure A-7 shows the EIA-485 Null Modem Cable required for the EIA-485 multi-drop for the CDM-Qx / QxL modems. This attaches to the DB-9F “485 Pass-through” connector on the CRS-230 controller module. Figure A-7. EIA-485 Null M ...

  • Comtech EF Data CRS-300 - page 212

    CRS-300 1:10 Redundancy S witch Revision 16 Cable Drawings MN/CRS300.IOM A-10 A.3.5 Optional EIA-485 Multi-drop Ribbon Cable, (15X) DB-9 Female Figure A-8 shows the optional EIA-485 Multi-drop Ri bbon Cable. This cable is re quired to daisy-chain the CDM-Qx / QxL modems and Switch together for communications. If Elec tromagnetic Compatibility (EMC) ...

  • Comtech EF Data CRS-300 - page 213

    CRS-300 1:10 Redundancy S witch Revision 16 Cable Drawings MN/CRS300.IOM A-11 A.3.6 Control ‘Y’ Cable for CDM-Q x and CDM-QxL with CnC ® Figure A-9 shows one of the two types of control cables required for th e CDM-Qx / QxL modems. This cable adapts from both m od and demod DB-15 Alarm connectors on the modem to the HD-15 “Fault” connector ...

  • Comtech EF Data CRS-300 - page 214

    CRS-300 1:10 Redundancy S witch Revision 16 Cable Drawings MN/CRS300.IOM A-12 A.3.7 Control Cable for CDM-700, CDM-710 Figure A-10 shows the control cable that connects the CDM-700 and CDM-710 modems to the CRS-300. Figure A-10. CDM-7x0 Control Cable (CA/WR12361-1) ...

  • Comtech EF Data CRS-300 - page 215

    CRS-300 1:10 Redundancy S witch Revision 16 Cable Drawings MN/CRS300.IOM A-13 A.3.8 Control Cable for SLM-5650/5650A Figure A-11 shows the control cable that connects the SLM-5650/5650A to the CRS-300. Figure A-11. SLM-5650/5650A Control Cable (CA/WR12136-1) ...

  • Comtech EF Data CRS-300 - page 216

    CRS-300 1:10 Redundancy S witch Revision 16 Cable Drawings MN/CRS300.IOM A-14 A.3.9 Control ‘Y’ Cable for SLM-5650/5650A to CRS-300 Figure A-12 shows the Control ‘Y’ Cable that c onnects th e SLM-5650/5650A to the CRS-300 RMI/TMI. This is an optional cable, purchased separately, used in place of the CA/WR12136-1 cable (see Figure A-11) to g ...

  • Comtech EF Data CRS-300 - page 217

    CRS-300 1:10 Redundancy S witch Revision 16 Cable Drawings MN/CRS300.IOM A-15 A.4 Control / IF / Data Cables & Accessories App. A FIG CEFD P/N DESCRIPTION USED WITH CRS-300 Æ … Chp. 4 FIG USED FOR (TYPE) A-13 CA/WR0066 DB-25F Æ DB-25M, 6’ CRS-280 4-1 Control CRS-280L 4-2 CRS-350 4-3 CRS-350 Æ CRS- 280 4-4 CRS-350 Æ CRS-280L 4-5 CDM-570/ ...

  • Comtech EF Data CRS-300 - page 218

    CRS-300 1:10 Redundancy S witch Revision 16 Cable Drawings MN/CRS300.IOM A-16 App. A FIG CEFD P/N DESCRIPTION USED WITH CRS-300 Æ … Chp. 4 FIG USED FOR (TYPE) A-20 CA-00000 74 DB-44 M & DB-9M Æ DB-9M, DB-15M, & DB-25F CDM-625 Æ CRS-350 4-14 Overhead Data A-21 CA/WR918 9-6 HD-50M Æ HD-50M, 6’ CDM-Qx / Qx L 4-19 HSSI Data CDM-700 4-22 ...

  • Comtech EF Data CRS-300 - page 219

    CRS-300 1:10 Redundancy S witch Revision 16 Cable Drawings MN/CRS300.IOM A-17 A.4.1 EIA-232/422, EIA-530 Control and Data Cable, DB-25 Figure A-13 shows the EIA-232/422, EIA-530 data cable for connection between the Switch and Mode m or between the Switch and the User data. Figure A-13. EIA-232/422, EIA-530 Control and Data Cable (CA/WR0066) ...

  • Comtech EF Data CRS-300 - page 220

    CRS-300 1:10 Redundancy S witch Revision 16 Cable Drawings MN/CRS300.IOM A-18 A.4.2 Balanced G.703 Data Cable for CDM-570/570L, DB-15 Figure A-14 shows the DB-15 data cable for conn ection between the Switch and CDM-570/570L modem or between the Switch and the User d ata. Figure A-14. Balanced G.703 Data Cable (CA/WR11999-6) ...

  • Comtech EF Data CRS-300 - page 221

    CRS-300 1:10 Redundancy S witch Revision 16 Cable Drawings MN/CRS300.IOM A-19 A.4.3 Balanced G.703 Data Cable, DB-15 Figure A-15 shows the data cable for connection between the Switch and M odem or between the Switch and the User data. This cable is used with the CDM-600/600L, CDM-Qx / QxL, and SLM-5650/5650A m odems. Figure A-15. Balanced G.703 Da ...

  • Comtech EF Data CRS-300 - page 222

    CRS-300 1:10 Redundancy S witch Revision 16 Cable Drawings MN/CRS300.IOM A-20 A.4.4 Audio Data Cable, DB-9 Figure A-16 shows the cable used for handling Audio data betw een the CRS-350 ESC switch and CDM-600/600L modem. Figure A-16. Audio Data Cable (CA/WR9932-1) ...

  • Comtech EF Data CRS-300 - page 223

    CRS-300 1:10 Redundancy S witch Revision 16 Cable Drawings MN/CRS300.IOM A-21 A.4.5 Balanced G.703 Data Cable for CDM-625 Figure A-17 shows the cable assembly used to connect the Balanc ed G.703 data between the Switch and the CDM-625 modem. Figure A-17. CDM-625 Bal G.703 Data Cable (CA-0000072) ...

  • Comtech EF Data CRS-300 - page 224

    CRS-300 1:10 Redundancy S witch Revision 16 Cable Drawings MN/CRS300.IOM A-22 A.4.6 Quad E1 ‘Y’ Data Cable for CDM-625 Figure A-18 shows the cable assembly used to c onnect the Quad E1 data between th e CRS-310 RMI and the CDM-625 modem. Figure A-18. CDM-625 Quad E1 ‘Y’ Cable (CA-0000073) ...

  • Comtech EF Data CRS-300 - page 225

    CRS-300 1:10 Redundancy S witch Revision 16 Cable Drawings MN/CRS300.IOM A-23 A.4.7 ASI / Balanced G.703 / IF Cable, BNC 75 Ω Figure A-19 shows the 75 Ω BNC cable used for the ASI and Balanced G.703 data connections between the CRS-300 and Modem . It is also used for connecting the Modem to the CRS-280 (70/140 MHz) IF Switch. Figure A-19. ASI / ...

  • Comtech EF Data CRS-300 - page 226

    CRS-300 1:10 Redundancy S witch Revision 16 Cable Drawings MN/CRS300.IOM A-24 A.4.8 Overhead Data Cable for CDM-625 Figure A-20 shows the multi-purpose cable assembly used to conne ct the CDM-625 modem to the CRS-350 ESC Switch. Figure A-20. CDM-625 to CRS-350 Multi-purpose Cable (CA-0000074) ...

  • Comtech EF Data CRS-300 - page 227

    CRS-300 1:10 Redundancy S witch Revision 16 Cable Drawings MN/CRS300.IOM A-25 A.4.9 HSSI Data Cable, HD-50 Male Figure A-21 shows the HSSI data cable used for conn ections between the Switch and the Modem. Figure A-21. HSSI Data Cable (CA/WR9189-6) ...

  • Comtech EF Data CRS-300 - page 228

    CRS-300 1:10 Redundancy S witch Revision 16 Cable Drawings MN/CRS300.IOM A-26 A.4.10 Quad E1 Data Cable for CDM-Qx / QxL Figure A-22 shows the cable used to connect the Switch RMI (CRS- 305) to the redundant CDM-Qx / QxL Quad E1 interface. Figure A-22. CDM-Qx / QxL Quad E1 Data Cable (CA/WR13018) ...

  • Comtech EF Data CRS-300 - page 229

    CRS-300 1:10 Redundancy S witch Revision 16 Cable Drawings MN/CRS300.IOM A-27 A.4.11 Quad E1 / Gigabit Ethernet RJ-48 Connector Cable Figure A-23 shows the cable used for the CDM-Qx / QxL Quad E1 data connections, and Gigabit Ethernet connections for the CDM-700, CDM-710, and SLM-5650/5650A modems. Figure A-23. Quad E1 / GigE Connector Cable (PP/CA ...

  • Comtech EF Data CRS-300 - page 230

    CRS-300 1:10 Redundancy S witch Revision 16 Cable Drawings MN/CRS300.IOM A-28 A.4.12 G.703 Data Cable for CDM-700 Figure A-24 shows the cable used to connect the CRS-345 Switch TMI to the Traffic CDM-700 G.703 Interface cards. Depending on the modem configuration, a modified version of this cable that em ploys only four of the eight BNC connectors ...

  • Comtech EF Data CRS-300 - page 231

    CRS-300 1:10 Redundancy S witch Revision 16 Cable Drawings MN/CRS300.IOM A-29 A.4.13 G.703 Data Cable for CDM-700 Figure A-25 shows the cable used to connect the CRS-306 Switch RMI to the Redundant CDM-700 G.703 Interface cards. Depending on the modem configuration, a modified version of this ca ble th at employs only four of the eight BNC connecto ...

  • Comtech EF Data CRS-300 - page 232

    CRS-300 1:10 Redundancy S witch Revision 16 Cable Drawings MN/CRS300.IOM A-30 A.4.14 IF Cable, BNC 50 Ω Figure A-26 shows the 50 Ω BNC cable used for connecting the Modem to the CRS-280 (70/140 MHz) IF Switch. Figure A-26. IF Cable, BNC 50 Ω for CRS-280 (70/140 MHz) IF Switch (PL/0946-2) ...

  • Comtech EF Data CRS-300 - page 233

    CRS-300 1:10 Redundancy S witch Revision 16 Cable Drawings MN/CRS300.IOM A-31 A.4.15 Ethernet Data Cable for CDM-625 Figure A-27 shows the Ethernet Data cable used for connecting the CDM-625 to the CRS-300 RMI (CRS-310). Figure A-27. Ethernet Data Cable for CDM-625 (CA-0000121) ...

  • Comtech EF Data CRS-300 - page 234

    CRS-300 1:10 Redundancy S witch Revision 16 Cable Drawings MN/CRS300.IOM A-32 A.4.16 Multi-drop CnC ® Plus Shielded Data Cabl e for CDM-625, (11X) DB-9M Figure A-28 shows the DB-9 Multi-drop shielded data cable used for connecting the Redundancy-enabled CnC ® CDM-625 modems in a CRS-300 1:10 Redundancy system. Note: This cable bypasses the CRS-30 ...

  • Comtech EF Data CRS-300 - page 235

    CRS-300 1:10 Redundancy S witch Revision 16 Cable Drawings MN/CRS300.IOM A-33 A.4.17 Quad E1 Data Cable for CDM-625, DB-9 Figure A-29 shows the DB-9 data cable used for the Quad E1 data connections between th e CRS-365D TMI and the CDM-625 modem. Figure A-29. Quad E1 Data Cable for CDM-625 (CA-0000136) ...

  • Comtech EF Data CRS-300 - page 236

    CRS-300 1:10 Redundancy S witch Revision 16 Cable Drawings MN/CRS300.IOM A-34 A.4.18 Quad E1 Data Adapter Cable for CDM-625 Figure A-30 shows the data cab le used to ad apt the Type ‘D’ 9-pin female Ba lanced G.703 or Auxiliary G.703 connectors to a stand ard Type ‘D’ 15-pin connector pair for Quad E1 o peration. Figure A-30. Quad E1 Data C ...

  • Comtech EF Data CRS-300 - page 237

    CRS-300 1:10 Redundancy S witch Revision 16 Cable Drawings MN/CRS300.IOM A-35 A.4.19 Quad E1 Data Adapter Cable for CDM-625 Figure A-31 shows the data cab le used to ad apt the Type ‘D’ 9-pin female Balanced G.703 or Auxiliary G.703 connectors to a standard RJ-48 connector pair for Quad E1 operation. Figure A-31. Quad E1 Data Cable for CDM-625 ...

  • Comtech EF Data CRS-300 - page 238

    CRS-300 1:10 Redundancy S witch Revision 16 Cable Drawings MN/CRS300.IOM A-36 A.4.20 T1/E1 Adapter for CDM-570/570L, -600/600L Figure A-32 shows the optional adapter used to convert the Type ‘D’ 15-pin fema le Balanced G.703 connector on the User side of the TMI to a standard RJ-48 female c onnector for T1/E1 operation. WIRE LEGEND RJ-48 PIN # ...

  • Comtech EF Data CRS-300 - page 239

    B–1 Appendix B. ADDRESSING SCHEME INFORMA TION B.1 Introduction to Addressing A CRS-300 1:10 Redundancy Switch provides 1:10 redundancy; that is, it is capable of controlling up to 10 traffic modems and one redundant modem. The user can remotely communicate to the Switc h or any of the modems, via th e DB-9, EIA-232 or EIA-485 Remote connector on ...

  • Comtech EF Data CRS-300 - page 240

    CRS-300 1:10 Redundanc y Switch Revision 16 Addressing Scheme Informa tion MN/CRS300.IOM B–2 B.2 Sw itch Addresses The permitted Switch remote control addresses are limited: • For EIA-485 connections, the only permitted addresses are 1000, 3000, 5000, and 7000. • For EIA-232 , the only permitted address is 0000. Note: The Swit ch settings for ...

  • Comtech EF Data CRS-300 - page 241

    CRS-300 1:10 Redundancy S witch Revision 16 Addressing Scheme Information MN/CRS300.IOM B–3 Figure B-1. CRS-300 Addressing Scheme Example: External EIA-232 with CDM-700/710, SLM-5650/5650A Modems ...

  • Comtech EF Data CRS-300 - page 242

    CRS-300 1:10 Redundancy S witch Revision 16 Addressing Scheme Information MN/CRS300.IOM B–4 Figure B-2. CRS-300 Addressing Scheme Example: External EIA-485 with CDM-700/710, SLM-5650/5650A Modems ...

  • Comtech EF Data CRS-300 - page 243

    CRS-300 1:10 Redundancy S witch Revision 16 Addressing Scheme Information MN/CRS300.IOM B–5 Figure B-3. CRS-300 Addressing Scheme Example: External EIA-232 with CDM-Qx/QxL Modems Note: 1:1 internal redundancy in EDMAC Slave mode is available only in firmware version 1.6.2 or later. ...

  • Comtech EF Data CRS-300 - page 244

    CRS-300 1:10 Redundancy S witch Revision 16 Addressing Scheme Information MN/CRS300.IOM B–6 Figure B-4. CRS-300 Addressing Scheme Example: External EIA-485 with CDM-Qx/QxL Modems ...

  • Comtech EF Data CRS-300 - page 245

    CRS-300 1:10 Redundancy S witch Revision 16 Addressing Scheme Information MN/CRS300.IOM B–7 Figure B-5. CRS-300 Addressing Scheme Example: External EIA-485 with CDM-Qx/QxL Modems, EDMAC Hub-to-Hub ...

  • Comtech EF Data CRS-300 - page 246

    CRS-300 1:10 Redundancy S witch Revision 16 Addressing Scheme Information MN/CRS300.IOM B–8 Figure B-6. CRS-300 Addressing Scheme Example: External EIA-232 with CDM-570/570L, -600/600L, -625 Modems ...

  • Comtech EF Data CRS-300 - page 247

    CRS-300 1:10 Redundancy S witch Revision 16 Addressing Scheme Information MN/CRS300.IOM B–9 Figure B-7. CRS-300 Addressing Scheme Example: External EIA-485 with CDM-570/570L, -600/600L, -625 Modems ...

  • Comtech EF Data CRS-300 - page 248

    CRS-300 1:10 Redundancy S witch Revision 16 Addressing Scheme Information MN/CRS300.IOM B–10 This page is intentionally blank. ...

  • Comtech EF Data CRS-300 - page 249

    CRS-300 1:10 Redundanc y Switch Revision 16 Addressing Scheme Information MN/CRS300.IOM B–11 B.3.1 Setting Up Modems • Local Modem m , where m is modem position number (1 throug h 10) on Switch: o MCA = (Switch RCA) + (100 x m ) o Set EDMAC Framing on. o Set as EDMAC master. o Set with EDMAC Slave Address Range, ESA = (Modem RCA) + 10 • Dista ...

  • Comtech EF Data CRS-300 - page 250

    CRS-300 1:10 Redundanc y Switch Revision 16 Addressing Scheme Information MN/CRS300.IOM B–12 B.3.2 Setting Up T ransceivers IMPO R T AN T Configur e the modems f irst for EDMA C operation, setting up the Remote Control Address (RCA) for local units , and ESA (EDM AC addr esses ) for EDM AC modems. A tran sceiver's address will be set au toma ...

  • Comtech EF Data CRS-300 - page 251

    C–1 Appendix C. REMOTE CONTROL C.1 Overview This appendix describes the protocol and mess age c ommand set for remote monitor and control of the CRS-300 1:10 Redundancy Switch. The electri cal interface is either an EIA-485 multi-drop bus (for the control of many devices) or an EIA-232 connection (for the control of a single device), and data is ...

  • Comtech EF Data CRS-300 - page 252

    CRS-300 1:10 Redundanc y Switch Revision 16 Remote Control MN/CRS300.IOM C–2 C.3 EIA-232 This is a much simpler configuration in which th e Controller device is connected directly to the Target via a two-wire-plus-ground connection. Cont roller-to-Target data is carried, via EIA-232 electrical levels, on one conductor, and Target-to-Controller da ...

  • Comtech EF Data CRS-300 - page 253

    CRS-300 1:10 Redundanc y Switch Revision 16 Remote Control MN/CRS300.IOM C–3 o To a local BUC or transceiver connected to a local modem; o To a distant end BUC or transceiver through the distant end modem . C.5 Packet Structure Controller-to-Target Start of Packet Target Addres s Address Delimiter Instruction Code Code Qualifier Optional Argument ...

  • Comtech EF Data CRS-300 - page 254

    CRS-300 1:10 Redundanc y Switch Revision 16 Remote Control MN/CRS300.IOM C–4 modem protocol and th e installed op tions. Consult the appropriate modem Installation and Operation Manual for further information. Note that, regardless of the Switch COMs bei ng set up for either EIA-232 or EIA-485 mode, the internal link between the Switch and the mo ...

  • Comtech EF Data CRS-300 - page 255

    CRS-300 1:10 Redundanc y Switch Revision 16 Remote Control MN/CRS300.IOM C–5 C.5.5 Instruction Code Qualifier This single character further qualifies the precedi ng instruction code. Code Qualifiers obey the following rules: 1. From Controller-to-Target , the only pe rmitted values are: = (ASCII code 61) T he = code is used as t he assig nment op ...

  • Comtech EF Data CRS-300 - page 256

    CRS-300 1:10 Redundanc y Switch Revision 16 Remote Control MN/CRS300.IOM C–6 C.5.6 Optional Message Arguments Arguments are not required for all messages. Ar gum ents are ASCII codes for the characters 0 to 9 (ASCII codes 48-5 7), A to Z (ASCII co des 65-90), perio d (ASCII code 46) a nd comma (ASCII code 44). C.5.7 End of Packet Controller-to-Ta ...

  • Comtech EF Data CRS-300 - page 257

    CRS-300 1:10 Redundancy S witch Revision 16 Remote Control MN/CRS300.IOM C–7 Parameter Type Command (Code and qualifier) Arguments for Command or Response to Query Description of Arguments (Note that all arguments are ASCII numerical codes, that is, ASCII codes between 48 and 57) Response to Command (Target-to-Controller) Query (Code and qualifie ...

  • Comtech EF Data CRS-300 - page 258

    CRS-300 1:10 Redundancy S witch Revision 16 Remote Control MN/CRS300.IOM C–8 Parameter Type Command (Code and qualifier) Arguments for Command or Response to Query Description of Arguments (Note that all arguments are ASCII numerical codes, that is, ASCII codes between 48 and 57) Response to Command (Target-to-Controller) Query (Code and qualifie ...

  • Comtech EF Data CRS-300 - page 259

    CRS-300 1:10 Redundancy S witch Revision 16 Remote Control MN/CRS300.IOM C–9 Parameter Type Command (Code and qualifier) Arguments for Command or Response to Query Description of Arguments (Note that all arguments are ASCII numerical codes, that is, ASCII codes between 48 and 57) Response to Command (Target-to-Controller) Query (Code and qualifie ...

  • Comtech EF Data CRS-300 - page 260

    CRS-300 1:10 Redundancy S witch Revision 16 Remote Control MN/CRS300.IOM C–10 Parameter Type Command (Code and qualifier) Arguments for Command or Response to Query Description of Arguments (Note that all arguments are ASCII numerical codes, that is, ASCII codes between 48 and 57) Response to Command (Target-to-Controller) Query (Code and qualifi ...

  • Comtech EF Data CRS-300 - page 261

    CRS-300 1:10 Redundancy S witch Revision 16 Remote Control MN/CRS300.IOM C–11 Parameter Type Command (Code and qualifier) Arguments for Command or Response to Query Description of Arguments (Note that all arguments are ASCII numerical codes, that is, ASCII codes between 48 and 57) Response to Command (Target-to-Controller) Query (Code and qualifi ...

  • Comtech EF Data CRS-300 - page 262

    CRS-300 1:10 Redundancy S witch Revision 16 Remote Control MN/CRS300.IOM C–12 Parameter Type Command (Code and qualifier) Arguments for Command or Response to Query Description of Arguments (Note that all arguments are ASCII numerical codes, that is, ASCII codes between 48 and 57) Response to Command (Target-to-Controller) Query (Code and qualifi ...

  • Comtech EF Data CRS-300 - page 263

    CRS-300 1:10 Redundancy S witch Revision 16 Remote Control MN/CRS300.IOM C–13 Parameter Type Command (Code and qualifier) Arguments for Command or Response to Query Description of Arguments (Note that all arguments are ASCII numerical codes, that is, ASCII codes between 48 and 57) Response to Command (Target-to-Controller) Query (Code and qualifi ...

  • Comtech EF Data CRS-300 - page 264

    CRS-300 1:10 Redundancy S witch Revision 16 Remote Control MN/CRS300.IOM C–14 Parameter Type Command (Code and qualifier) Arguments for Command or Response to Query Description of Arguments (Note that all arguments are ASCII numerical codes, that is, ASCII codes between 48 and 57) Response to Command (Target-to-Controller) Query (Code and qualifi ...

  • Comtech EF Data CRS-300 - page 265

    METRIC CONVERSIONS Units of Length Unit Centimeter Inch Foot Yard Mile Meter Kilometer Millimeter 1 centimeter — 0.3937 0.03281 0.01094 6.214 x 10 -6 0.01 — — 1 inch 2.540 — 0.08333 0.2778 1.578 x 10 -5 0.254 — 25.4 1 foot 30.480 12.0 — 0.3333 1.893 x 10 -4 0.3048 — — 1 yard 91.44 36.0 3.0 — 5.679 x 10 -4 0.9144 — — 1 meter 10 ...

  • Comtech EF Data CRS-300 - page 266

    2114 WEST 7 TH STREET TEMPE ARIZONA 85281 USA 480 • 333 • 2200 PHONE 480 • 333 • 2161 FAX ...

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All of them are important, but the most important information from the point of view of use of the device are in the user manual Comtech EF Data CRS-300.

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A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use Comtech EF Data CRS-300 by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Comtech EF Data CRS-300.

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