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Manual Telenetics 202T-S

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  • Telenetics 202T-S - page 1

    Document No. 49-0002-017 Rev. A Installation, Operation & Diagnostics for the MIU202T-S Industrial Grade, Bell 202T-S Standalone Modem ...

  • Telenetics 202T-S - page 2

    Document No. 49-0002-017 Rev. A Telenetics Corporation 26772 Vista Terrace Drive Lake Forest, California 92630 (949)455-4000 Fax (949)455-4010 ...

  • Telenetics 202T-S - page 3

    MIU202T-S Installation, Operation & Diagnostics Edition: March 16, 1999 Page 1 TABLE OF CONTENTS 1. STANDARDS .... ............................................................................ .............. 2 2. PRODUCT OVERVIEW .. ........................................................... .............. 3 3. GENERAL PRODUCT SPECIFICATIONS ... ...

  • Telenetics 202T-S - page 4

    MIU202T-S Installation, Operation & Diagnostics Edition: March 16, 1999 Page 2 Meets FCC Rules Part J, Subpart 15 , Class A for radi at ed emissions. ...

  • Telenetics 202T-S - page 5

    MIU202T-S Installation, Operation & Diagnostics Edition: March 16, 1999 Page 3 2. PR ODUCT OV ERVIEW The MIU202T is an industrial grade Bell202T m odem for connecti on to unconditioned and conditioned, voi ce grade, type 3002 two or four-wire leased lines and m eta llic lines (eg; pi lot wires). It can be powered from a wide range of AC and DC ...

  • Telenetics 202T-S - page 6

    MIU202T-S Installation, Operation & Diagnostics Edition: March 16, 1999 Page 4 3. GENERAL PR ODUCT SPECIFICATIONS Dimensions: 5.3 x 4.0 x 1.375 inches Weight: 1 l b Voltage Supply : Standard Model : 40 to 270VDC 40 to 270VAC, 50/60Hz LV Model (Suffix “-LV” ): 9 to 36VDC Current Requirements : 12VDC 24VDC 125VD C 120VAC 220VAC 65mA 27m A 7.5 ...

  • Telenetics 202T-S - page 7

    MIU202T-S Installation, Operation & Diagnostics Edition: March 16, 1999 Page 5 4. MODEM SPECIFICATIONS Modulation: Bell202T Modulation Type: FSK Synch/Async: Synchronous or Asynchronous Data Rate: 0 – 1200bps Transmit Frequency: Mark: 1200Hz Space: 2200Hz Error Correction: None Data Compression: None Data Modulation Connectivi ty: Using 16m s ...

  • Telenetics 202T-S - page 8

    MIU202T-S Installation, Operation & Diagnostics Edition: March 16, 1999 Page 6 Other Features Receiver Equalizati on: Comprom ise Equali zation Self Test Diagnostics: None Local Analog Loopback: See Section 13 Local Digi tal Loopback: See Section 13 Rem ote Analog Loopba ck See Section 13 Rem ote Digit al Loopba ck See Section 13 Anti-Streaming ...

  • Telenetics 202T-S - page 9

    MIU202T-S Installation, Operation & Diagnostics Edition: March 16, 1999 Page 7 5. ANALOG LI NE SPECIFICATIONS The MIU202T contains analog circ uitry for connectio n to the publi c conditione d or unconditioned, Bell type 3002, 2 or 4-wire, full duplex voice grade lea sed lines or meta llic lines (eg; pilot wires). The MIU202T will also interfac ...

  • Telenetics 202T-S - page 10

    MIU202T-S Installation, Operation & Diagnostics Edition: March 16, 1999 Page 8 6. ANALOG MI CROWAVE INTERFACE The MIU202Tis designed to interfac e to a Microwave radio voice channel network with the following speci fications: Phase Jitter (10 to 300Hz) 1 degree peak-to-pea k, max. Frequency R esponse: 300 - 3400Hz -3, +0.7 dB 400 - 3000Hz -1, + ...

  • Telenetics 202T-S - page 11

    MIU202T-S Installation, Operation & Diagnostics Edition: March 16, 1999 Page 9 Crosstalk (unint elligible): Adjacent channel 28dBrnc0 maximu m (2 4 4 55 B w ei gh ted noise a t 0 dBm O dBrnc0 t ypical). Intra-channel 28 dBrnc0, maxim um (18 dBrnc0, typi cal) (1KHz test tone at 0 dBmO) Out of Band Signal ling: Frequency 3825 Hz Level -20 dB mO P ...

  • Telenetics 202T-S - page 12

    MIU202T-S Installation, Operation & Diagnostics Edition: March 16, 1999 Page 10 7. POWER CONNECTIONS ...

  • Telenetics 202T-S - page 13

    MIU202T-S Installation, Operation & Diagnostics Edition: March 16, 1999 Page 11 8. SERIAL DATA PORT PIN-OUTS For Synchr onous Mode 6 TxDClk (was DSR) 15 TxDClk 9 RxDClk (was RI) 17 RxDClkl ...

  • Telenetics 202T-S - page 14

    MIU202T-S Installation, Operation & Diagnostics Edition: March 16, 1999 Page 12 9. DIP SWITCH FUNCTIONS IMPORTANT NOTE: Invert m odem t o vi ew dip switches as shown above Table 1 Switch Function ON OFF Switch 1 Transm it Analog (TxA) Signa l Level 0 dBm -10 dBm Switch 2 Anti-St ream ing 45 secs OFF Switch 3 Received Ana log (RxA) Signal Level ...

  • Telenetics 202T-S - page 15

    MIU202T-S Installation, Operation & Diagnostics Edition: March 16, 1999 Page 13 Table 2: RTS/CTS Delay T ime 2 Wire 4 Wire Swit ched Carrier Constant Carrier Switch 4 Swit ch 5 Swit ch 9 Soft Carrier RTS/CTS Del ay Time NO YES YES YES ON ON OFF 50 ms YES NO YES NO ON ON ON 50 m s NO YES YES NO ON ON ON 50 m s YES NO YES NO ON ON OFF 50 ms NO YE ...

  • Telenetics 202T-S - page 16

    MIU202T-S Installation, Operation & Diagnostics Edition: March 16, 1999 Page 14 10. MODEM CONFIGURATION The following table provides the Dip Swit ch settings requi red for m ost modem a pplicati on configurati ons: Dip Switch Setting 1 2 3 4 5 6 7 8 9 4-Wire Point-to-Point ON ON ON ON 4-Wire Multi-Point Master ON ON ON ON 4-Wire Multi-Point Sla ...

  • Telenetics 202T-S - page 17

    MIU202T-S Installation, Operation & Diagnostics Edition: March 16, 1999 Page 15 11. LED INDICATOR ...

  • Telenetics 202T-S - page 18

    MIU202T-S Installation, Operation & Diagnostics Edition: March 16, 1999 Page 16 12. OUTLINE DRAWING & MOUNTING ...

  • Telenetics 202T-S - page 19

    MIU202T-S Installation, Operation & Diagnostics Edition: March 16, 1999 Page 17 13. DIAGNOSTICS The following pages provide har dware techni ques for diagnosing comm unicati on problems and there by is olating the problem at the local mod e m, th e r e mo te mo de m o r the interconnecting line. (a) LOCAL ANALOG LOOPBACK (Fi gure 2) Requires a ...

  • Telenetics 202T-S - page 20

    MIU202T-S Installation, Operation & Diagnostics Edition: March 16, 1999 Page 18 Set Dip Switch 1 OFF (TxA = -10dBm ) and Dip Switch 3 OFF (RxA = -43dB m). CD will be ON. Run a test m essage a t TxD and verify that the sam e message is receive d at RxD with no data errors. Test 4: Repeat Test 3 for various R T S/CTS dela y tim es and with soft c ...

  • Telenetics 202T-S - page 21

    MIU202T-S Installation, Operation & Diagnostics Edition: March 16, 1999 Page 19 (c) REMOTE DIGITAL LOOPBACK – 4/Wire Network (Figure 5) Configure both the l ocal and remo te modem s as follows: Switch 1 = ON (TxA = 0dBm ) Switch 3 = ON (RxA = -33dBm ) Switch 4 = OFF (RTS/CTS = 35m s) Switch 5 = ON (RTS/CTS = 35m s) Switch 6 = ON (Constant Car ...

  • Telenetics 202T-S - page 22

    MIU202T-S Installation, Operation & Diagnostics Edition: March 16, 1999 Page 20 (d) LINE DIAGNOSTICS (i) Typical m odem configuration for 4-wi re Point-to-Point system… Switch 1 = ON (TxA = 0dBm ) Switch 3 = ON (RxA = -33dBm ) Switch 4 = OFF (RTS/CTS = 1ms) Switch 5 = OFF (RTS/CTS = 1m s) Switch 6 = ON (Const ant Carrier m ode). Switch 7 = OF ...

  • Telenetics 202T-S - page 23

    MIU202T-S Installation, Operation & Diagnostics Edition: March 16, 1999 Page 21 ...

  • Telenetics 202T-S - page 24

    MIU202T-S Installation, Operation & Diagnostics Edition: March 16, 1999 Page 22 ...

  • Telenetics 202T-S - page 25

    MIU202T-S Installation, Operation & Diagnostics Edition: March 16, 1999 Page 23 ...

  • Telenetics 202T-S - page 26

    MIU202T-S Installation, Operation & Diagnostics Edition: March 16, 1999 Page 24 NOTES: ...

Manufacturer Telenetics Category Network Card

Documents that we receive from a manufacturer of a Telenetics 202T-S can be divided into several groups. They are, among others:
- Telenetics technical drawings
- 202T-S manuals
- Telenetics product data sheets
- information booklets
- or energy labels Telenetics 202T-S
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 Telenetics 202T-S.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals Telenetics 202T-S, service manual, brief instructions and user manuals Telenetics 202T-S. Depending on your needs, you should look for the document you need. In our website you can view the most popular manual of the product Telenetics 202T-S.

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A complete manual for the device Telenetics 202T-S, how should it look like?
A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use Telenetics 202T-S by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Telenetics 202T-S.

A complete Telenetics manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual Telenetics 202T-S - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the Telenetics 202T-S, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the Telenetics 202T-S, that we can find in the current document
3. Tips how to use the basic functions of the device Telenetics 202T-S - which should help us in our first steps of using Telenetics 202T-S
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with Telenetics 202T-S
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of Telenetics 202T-S in a specific country, if it was not possible to solve the problem on our own.

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