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Cabletron Systems EMC39-12 - page 1
EMC39-12 12 POR T ETHERNET MEDIA CON VER TER USER’ S GUIDE EMC39-12 Ethernet Media Converter WITH LANVIEW TPLINK XMT RCV FOLNK 12 11 10 9 8 7 6 5 4 3 2 1 PWR 12 10 9 87 6543 21 RX TX RX TX RX TX RX TX RX TX RX TX RX TX RX TX RX TX RX TX RX TX RX TX 11 ...
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Cabletron Systems EMC39-12 - page 2
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Cabletron Systems EMC39-12 - page 3
EMC39-12 User’ s Guide iii NOTICE Cabletron Systems reserves the right to make changes in specifications and other information contained in this document without prior notice. The reader should in all cases consult Cabletron Systems to determine whether any such changes ha ve been made. The hardware, firmware, or software described in this manu ...
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Cabletron Systems EMC39-12 - page 4
Notice iv EMC39-12 User’ s Guide FCC NOTICE This device complies with P art 15 of the FCC rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this de vice must accept any interference receiv ed, including interference that may cause undesired operation. NOTE: This equipment has ...
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Cabletron Systems EMC39-12 - page 5
Notice EMC39-12 User’ s Guide v CABLETRON SYSTEMS, INC. PROGRAM LICENSE AGREEMENT IMPORTANT: Before utilizing this product, carefully read this License Agreement. This document is an agreement between you, the end user , and Cabletron Systems, Inc. (“Cabletron”) that sets forth your rights and obligations with respect to the Cabletron softwar ...
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Cabletron Systems EMC39-12 - page 6
Notice vi EMC39-12 User’ s Guide UNITED STATES GOVERNMENT RESTRICTED RIGHTS The enclosed product (a) was de veloped solely at pri vate expense; (b) contains “restricted computer software” submitted with restricted rights in accordance with Section 52227-19 (a) through (d) of the Commercial Computer Software - Restricted Rights Clause and its ...
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Cabletron Systems EMC39-12 - page 7
EMC39-12 User’ s Guide v T ABLE OF CONTENTS CHAPTER 1 INTRODUCTION 1.1 Using This Manual ....................................................................... 1-1 1.2 Getting Help................................................................................. 1-2 1.3 EMC39-12 Overview ........................................................... ...
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Cabletron Systems EMC39-12 - page 8
EMC39-12 User’ s Guide P age 1-1 CHAPTER 1 INTR ODUCTION W elcome to the Cabletron Systems EMC39-12 User’s Guide . This manual explains installation instructions and pro vides specifications for the twelve port Ethernet Media Con verter (EMC). 1.1 USING THIS MANU AL Read through this manual to gain an understanding of the features and capabili ...
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Cabletron Systems EMC39-12 - page 9
Chapter 1: Introduction P age 1-2 EMC39-12 User’ s Guide 1.2 G ETTING HELP If you need additional support related to the EMC39-12, or if you hav e any questions, comments, or suggestions concerning this manual, contact Cabletron Systems T echnical Support: By phone (603) 332-9400 Monday-Friday; 8 A . M . – 8 P . M . Eastern T ime By CompuServe ...
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Cabletron Systems EMC39-12 - page 10
EMC39-12 Features EMC39-12 User’ s Guide P age 1-3 1.4 EMC39-12 FEATURES The EMC39-12 Ethernet Media Con v erter provides connecti vity for up to twelve singlemode fiber optic connections. The network connection is made through a 50-pin connector on the rear of the unit. The EMC39-12 supports the follo wing: • Automatic T ransmit Port Disable ...
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Cabletron Systems EMC39-12 - page 11
Chapter 1: Introduction P age 1-4 EMC39-12 User’ s Guide 1.5 EMC39-12 SPECIFICATIONS This section describes operating specifications for the EMC39-12. Cabletron Systems reserves the right to change these specifications at an y time without notice. 1.5.1 Physical Specifications Dimensions: 17" L x 9.4" W x 1.7" H W eight: 4 lbs. ...
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Cabletron Systems EMC39-12 - page 12
EMC39-12 User’ s Guide P age 2-1 CHAPTER 2 INSTALLATION This chapter explains ho w to install the EMC39-12 in a 19-inch rack and also provides requirements for installing the EMC39-12 on a tabletop or shelf. 2.1 UNPACKING THE EMC39-12 Unpack the EMC39-12 as follo ws: 1. Remove the shipping box material covering the EMC39-12. 2. Carefully remove t ...
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Cabletron Systems EMC39-12 - page 13
Chapter 2: Installation P age 2-2 EMC39-12 User’ s Guide 2.2.1 Rack Mounting the EMC39-12 Before installing the EMC39-12, care must be taken to ensure that the rack used will support the unit and that the rack remains stable with the EMC39-12 installed. In order to allo w for proper cooling within the rack, there must be a two-inch clearance on e ...
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Cabletron Systems EMC39-12 - page 14
Installing The EMC39-12 EMC39-12 User’ s Guide P age 2-3 3. With the rack mounting brackets installed, position the EMC39-12 between the vertical frame members of the 19-inch rack and fasten it securely with the mounting screws as shown in Figure 2-2. Figure 2-2 Installing the EMC39-12 in a 19-Inch Rac k 2.2.2 Free-Standing Shelf or T abletop Ins ...
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Cabletron Systems EMC39-12 - page 15
Chapter 2: Installation P age 2-4 EMC39-12 User’ s Guide 2.3 CONNECTING THE EMC39-12 T O THE PO WER SOURCE T o connect the EMC39-12 to the po wer source: 1. Plug the power cord into the back panel of the EMC39-12. 2. Plug the other end of the power cord into a grounded wall outlet. 3. Verify that the PWR LED is on; this indicates that the EMC39-1 ...
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Cabletron Systems EMC39-12 - page 16
EMC39-12 User’ s Guide P age 3-1 CHAPTER 3 CONNECTING T O THE NETW ORK This chapter outlines the procedure for connecting the EMC39-12 to your network. 3.1 CONNECTING A T WISTED PAIR SEGMENT T O THE EMC39-12 The rear panel of the EMC39-12 has a 50-pin Champ connector . The configuration outlined in this section explains ho w to attach a twisted ...
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Cabletron Systems EMC39-12 - page 17
Chapter 3: Connecting T o The Network P age 3-2 EMC39-12 User’ s Guide T o connect the EMC39-12 to a 10B ASE-T compliant Ethernet device: 1. Attach a 50-pin feeder cable to the Champ connector on the EMC39-12 as shown in Figure 3-1. Figure 3-1 EMC39-12 2. Attach the other end of the 50-pin feeder cable to the Champ connector on the 10B ASE-T comp ...
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Cabletron Systems EMC39-12 - page 18
Connecting A Fiber Optic Link Segment EMC39-12 User’ s Guide P age 3-3 3.2 CONNECTING A FIBER OPTIC LINK SEGMENT When connecting a fiber optic link segment to the EMC39-12 k eep the follo wing in mind: • ST connectors attach to ST ports much like BNC connectors attach to BNC ports. Insert the connector into the port with the alignment ke y on ...
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Cabletron Systems EMC39-12 - page 19
Chapter 3: Connecting T o The Network P age 3-4 EMC39-12 User’ s Guide T o connect a fiber optic link segment to the EMC39-12, perform the follo wing steps: 1. Remove the protective plastic covers from the fiber optic ports on the applicable port on the module and from the ends of the connectors on each fiber strand. 2. Attach the fiber labeled ...
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Cabletron Systems EMC39-12 - page 20
Finishing The Installation EMC39-12 User’ s Guide P age 3-5 3.3 FINISHING THE INSTALLATION The EMC39-12 is no w ready for operation. Before placing the network into service, test the installation thoroughly , making sure that you can address all stations and that the EMC39-12 and all stations are indicating normal operation. Ensure that the netwo ...
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Cabletron Systems EMC39-12 - page 21
EMC39-12 User’ s Guide P age 4-1 CHAPTER 4 USING THE LAN VIEW LED S This chapter describes ho w to use the LANVIEW Diagnostic LEDs to monitor EMC39-12 status and diagnose problems. Figure 4-1 LANVIEW LEDs 4.1 PWR (P ower) • On (Green) - Indicates that the EMC39-12 is recei ving po wer . • Off - Indicates that the unit is not recei ving po wer ...
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Cabletron Systems EMC39-12 - page 22
Chapter 4: Using The Lanview LEDs P age 4-2 EMC39-12 User’ s Guide 4.3 RCV (Receive) • On (Flashing Y ellow) - Indicates that the unit is recei ving data packets from the associated fiber optic port and transmitting them to the twisted pair port. The flash of the LED is pulse stretched for vie wing ef fect. The LED may be on, b ut appear not ...
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Cabletron Systems EMC39-12 - page 23
EMC39-12 User’ s Guide P age A-1 APPENDIX A CABLE REQUIREMENTS This appendix provides cable requirements for each of the EMC39-12 ports. A.1 10BASE-T T WISTED P AIR REQUIREMENTS When you connect a 10B ASE-T twisted pair segment to the EMC39-12, the de vice at the other end of the twisted pair segment must meet IEEE 802.3 10B ASE-T specifications ...
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Cabletron Systems EMC39-12 - page 24
Appendix A: Cable Requirements P age A-2 EMC39-12 User’ s Guide Attenuation Y ou must test the fiber optic cable with a fiber optic attenuation test set adjusted for a 1300 nm wa velength. This test v erifies that the signal loss in a cable falls within the acceptable le v el of 10.0 dB or less for any gi ven single mode fiber optic link. Bud ...
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Cabletron Systems EMC39-12 - page 25
EMC39-12 User’ s Guide P age B-1 APPENDIX B T WISTED P AIR WIRING T ABLES This appendix contains twisted pair wiring tables which will assist you if you are using a Punch Do wn Block (see Figure B-1) to wire your twisted pair segments. The following tables are included in this appendix: • T able B-1 T wisted Pair W iring from an EMC39-12 to a P ...
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Cabletron Systems EMC39-12 - page 26
Appendix B: T wisted P air Wiring T ables P age B-2 EMC39-12 User’ s Guide TX-21 21 Blue/VioletTX- A42 Blue/Violet TX- RX+47 47 Violet/OrangeRX+ A43 Violet/Orange RX+ RX-22 22 Orange/VioletRX- A44 Orange/Violet RX- P or t 10 Pin Pin Pin TX+44 44 Y ellow/Brown TX+ A37 Y ellow/Brown TX+ TX-19 19 Brown/Y ellow TX- A38 Brown/Y ellow TX- RX+45 45 Y el ...
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Cabletron Systems EMC39-12 - page 27
T wisted Pair Wiring From An EMC39-12 T o a Punch Down Bloc k EMC39-12 User’ s Guide P age B-3 Po r t 6 Pin Pin Pin TX+36 36 Black/BlueTX+ A21 Black/BlueTX+ TX-11 11 Blue/Black TX- A22 Blue/Blac kTX- RX+37 37 Black/Or angeRX+ A23 Blac k/OrangeRX+ RX-12 12 Orange/Blac kRX- A24 Orange/Blac kRX- Po r t 5 Pin Pin Pin TX+34 34 Red/BrownTX+ A17 Red/Bro ...
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Cabletron Systems EMC39-12 - page 28
Appendix B: T wisted P air Wiring T ables P age B-4 EMC39-12 User’ s Guide B.2 TWISTED P AIR WIRING FROM A PUNCH DO WN BLOCK T O A 10BASE-T DEVICE Pin Pin Pin TX+28 28 White/GreenTX+ A5 White/GreenTX+ TX-3 3 Green/WhiteTX- A6 Green/WhiteTX- RX+ 29 29 White/BrownRX+ A7 White/BrownRX+ RX- 4 4 Brown/WhiteRX- A8 Bro wn/WhiteRX- Po r t 1 Pin Pin Pin T ...
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Cabletron Systems EMC39-12 - page 29
TWISTED P AIR WIRING FROM A PUNCH DO WN bLOCK T O A EMC39-12 User’ s Guide P age B-5 B43 Violet/OrangeTX+ 1 TX+ 1 TX+ 1 TX+ B44 Orange/VioletTX- 2 TX- 2 TX- 2 TX- P ort 10 Pin Pin Pin B37 Y ellow/Bro wnRX+ 3 RX+ 3 RX+ 3 RX+ B38 Brown/Y ellowRX- 6 RX- 6 RX- 6 RX- B39 Y ellow/Gra yTX+ 1 TX+ 1 TX+ 1 TX+ B40 Gray/Y ellowTX- 2 TX- 2 TX- 2 TX- P ort 9 ...
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Cabletron Systems EMC39-12 - page 30
Appendix B: T wisted P air Wiring T ables P age B-6 EMC39-12 User’ s Guide B28 Brown/BlackTX- 2 TX- 2 TX- 2 TX- P ort 6 Pin Pin Pin B21 Black/BlueRX+ 3 RX+ 3 RX+ 3 RX+ B22 Blue/Black RX- 6 RX- 6 RX- 6 RX- B23 Black/OrangeTX+ 1 TX+ 1 TX+ 1 TX+ B24 Orange/Black TX- 2 TX- 2 TX- 2 TX- P ort 5 Pin Pin Pin B17 Red/BrownRX+ 3 RX+ 3 RX+ 3 RX+ B18 Brown/R ...
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Cabletron Systems EMC39-12 - page 31
TWISTED P AIR WIRING FROM A PUNCH DO WN bLOCK T O A EMC39-12 User’ s Guide P age B-7 P ort 2 Pin Pin Pin B5 White/GreenRX+ 3 RX+ 3 RX+ 3 RX+ B6 Green/WhiteRX- 6 RX- 6 RX- 6 RX- B7 White/BrownTX+ 1 TX+ 1 TX+ 1 TX+ B8 Brown/WhiteTX- 2 TX- 2 TX- 2 TX- P ort 1 Pin Pin Pin B1 White/BlueRX+ 3 RX+ 3 RX+ 3 RX+ B2 Blue/WhiteRX- 6 RX- 6 RX- 6 RX- B3 White/ ...
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Cabletron Systems EMC39-12 - page 32
Appendix B: T wisted P air Wiring T ables P age B-8 EMC39-12 User’ s Guide Figure B-1 Punch Down Bloc k Pins 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 A B C D emc39bk Page 8 Monday, February 12, 1996 4:21 PM ...
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Cabletron Systems EMC39-12 - page 33
POWER SUPPLY CORD The main cord used with this equipment must be a 2 conductor plus ground type with minimum 0.75 mm square conductors and must incorporate a standard IEC appliance coupler on one end and a main plug on the other end which is suitable for the use and application of the product and that is approv ed for use in the country of applicat ...
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