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  5. Installation And Operation Manual

RAD Data Communications ASMi-31 Installation And Operation Manual

Manual is about: Short Range Modem

Summary of ASMi-31

  • Page 1

    Asmi-31 short range modem installation and operation manual notice this manual contains information that is proprietary to rad data communications. No part of this publication may be reproduced in any form whatsoever without prior written approval by rad data communications. No representation or war...

  • Page 2

    Order from: cutter networks ph:727-398-5252/fax:727-397-9610 www.Bestdatasource.Com.

  • Page 3: Warranty

    Warranty this rad product is warranted against defects in material and workmanship for a period of one year from date of shipment. During the warranty period, rad will, at its option, either repair or replace products which prove to be defective. For warranty service or repair, this product must be ...

  • Page 4: Safety Warnings

    Safety warnings the exclamation point within a triangle is intended to warn the operator or service personnel of operation and maintenance factors relating to the product and its operating environment which could pose a safety hazard. Always observe standard safety precautions during installation, o...

  • Page 5: Regulatory Information

    Regulatory information fcc-15 user information this equipment has been tested and found to comply with the limits of the class a digital device, pursuant to part 15 of the fcc rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operate...

  • Page 6: Declaration of Conformity

    Declaration of conformity manufacturer's name: rad data communications ltd. Manufacturer's address: 12 hanechoshet st. Tel aviv 69710 israel declares that the product: product name: asmi-31/s conforms to the following standard(s) or other normative document(s): emc: en 55022 (1994) limits and method...

  • Page 7: Quick Start Guide

    1 quick start guide if you are familiar with asmi-31, use this quick start guide to prepare the unit for operation. Perform the following steps for both the local and the remote units. 1. Disconnect all cables from the units. 2. Open the case of the units. 3. Adjust the jumpers (see chapter 2, insta...

  • Page 8

    Quick start guide asmi-31 installation and operation manual 2 order from: cutter networks ph:727-398-5252/fax:727-397-9610 www.Bestdatasource.Com.

  • Page 9: Contents

    Asmi-31 installation and operation manual i contents chapter 1 introduction 1.1 overview ....................................................................................................................... 1-1 general ..................................................................................

  • Page 10

    Table of contents ii asmi-31 installation and operation manual chapter 5 card cage version 5.1 asm-mn-214 card cage ............................................................................................... 5-1 5.2 asmi-31/r card version ............................................................

  • Page 11: List of Figures

    Table of contents asmi-31 installation and operation manual iii list of figures figure 1-1 asmi-31 working opposite hs-u card in megaplex-2100.......................................... 1-2 figure 1-2 asmi-31 standalone unit ...............................................................................

  • Page 12: List of Tables

    List of tables iv asmi-31 installation and operation manual list of tables table 2-1 asmi-31 internal jumpers and switches........................................................................ 2-4 table 2-2 dte interfaces and matching adapter cables....................................................

  • Page 13: Chapter 1

    16-03-00 15:51 overview 1-1 chapter 1 introduction this chapter describes basic physical and functional features of the asmi-31 standalone modem, as well as some typical applications. It discusses the following topics: • an overview of the modem • physical description • functional description • tech...

  • Page 14

    Chapter 1. Introduction asmi-31 installation and operation manual 1-2 overview 16-03-00 15:51 application figure 1-1 illustrates the asmi-31 application. Asmi-31 2-wire mp-2100 hs-u card backbone figure 1-1 asmi-31 working opposite hs-u card in megaplex-2100 features the asmi-31 short range modem su...

  • Page 15

    Asmi-31 installation and operation manual chapter 1. Introduction 16-03-00 15:51 functional description 1-3 1.2 physical description asmi-31 is available as a standalone desktop unit or as a card for the asm-mn-214 hub. Figure 1-2 shows the 3d view of the asmi-31 standalone unit. Figure 1-2 asmi-31 ...

  • Page 16

    Chapter 1. Introduction asmi-31 installation and operation manual 1-4 functional description 16-03-00 15:51 remote management the asmi-31 standalone modem is very conveniently managed from the master station by means of radview, a rad snmp application. This user-friendly graphical user interface man...

  • Page 17

    Asmi-31 installation and operation manual chapter 1. Introduction 16-03-00 15:51 technical specifications 1-5 1.4 technical specifications line interface type 2-wire, full duplex unconditioned telephone line (twisted pair), using echo-cancellation line coding 2b1q range up to 8 km (5 miles), over a ...

  • Page 18

    Chapter 1. Introduction asmi-31 installation and operation manual 1-6 technical specifications 16-03-00 15:51 clock source master clock internal clock – the master clock uses its own internal crystal when transmitting or receiving data from the dte interface and from the line. External clock – the m...

  • Page 19

    Asmi-31 installation and operation manual chapter 1. Introduction 16-03-00 15:51 technical specifications 1-7 0.2a, slow-blow for 115v physical height 4.4 cm / 1.7 in width 19.3 cm / 7.6 in depth 24.3 cm / 9.6 in weight 1.5 kg / 3.3 lb environment temperature 0°-50° c / 32°-122° f humidity up to 90%...

  • Page 20

    Chapter 1. Introduction asmi-31 installation and operation manual 1-8 technical specifications 16-03-00 15:51 order from: cutter networks ph:727-398-5252/fax:727-397-9610 www.Bestdatasource.Com.

  • Page 21: Chapter 2

    16-05-01 13:37 site requirements and prerequisites 2-1 chapter 2 installation and setup this chapter provides the following information for the asmi-31 standalone model: • site requirements and prerequisites • package contents • instructions for mechanical installation • instructions for electrical ...

  • Page 22

    Chapter 2. Installation and setup asmi-31 installation and operation manual 2-2 installation and setup 16-05-01 13:37 2.2 package contents • one asmi-31 unit (protected by adequate cushioning) • ac power cord or dc power supply connector kit • asmi-31 installation and operation manual • interface ad...

  • Page 23

    Asmi-31 installation and operation manual chapter 2. Installation and setup 16-05-01 13:37 installation and setup 2-3 warning access to the inside of the equipment is permitted only to the authorized and qualified personnel. To avoid accidental electric shock, always disconnect the interface cables ...

  • Page 24

    Chapter 2. Installation and setup asmi-31 installation and operation manual 2-4 installation and setup 16-05-01 13:37 pos jp 9 sw 7 clock sw 6 lbt int ext baud 3 4 5 6 7 8 9 a b c d e f 2 0 1 4.8k 9.6k 19.2k 38.4k 48k *56k 64k 128k *144k *57.6k *115.2k 16k 32k 2.4k 0.6k 1.2k slav mast dsr dtr dcd cn...

  • Page 25

    Asmi-31 installation and operation manual chapter 2. Installation and setup 16-05-01 13:37 installation and setup 2-5 table 2-1 asmi-31 internal jumpers and switches (cont.) item jumper description values default setting 3 llb, jp15 controls the local loopback activation from the dte dis – the llb a...

  • Page 26

    Chapter 2. Installation and setup asmi-31 installation and operation manual 2-6 installation and setup 16-05-01 13:37 table 2-1 asmi-31 internal jumpers and switches (cont.) item jumper description values default setting section 7 controls the dtr to dsr transfer on – indicates only that the local u...

  • Page 27

    Asmi-31 installation and operation manual chapter 2. Installation and setup 16-05-01 13:37 installation and setup 2-7 ➤ ➤ ➤ ➤ to connect the line: 1. Insert the screwdriver into a square hole (see figure 2-3). Figure 2-3 connecting the line – step 1 2. Raise the inserted screwdriver, putting pressur...

  • Page 28

    Chapter 2. Installation and setup asmi-31 installation and operation manual 2-8 installation and setup 16-05-01 13:37 table 2-2 dte interfaces and matching adapter cables (cont.) dte interface connector description rad cable rs-530/rs-449 25-pin, d-type connector. For a description of the cabling co...

  • Page 29: Chapter 3

    16-03-00 15:51 controls and indicators 3-1 chapter 3 operation this chapter provides the following information for the asmi-31 standalone modem: • asmi-31 front-panel indicators and controls • operating procedures (turn-on, front-panel indications, performance monitoring and turn-off). Installation ...

  • Page 30

    Chapter 3. Operation asmi-31 installation and operation manual 3-2 operating instructions 16-03-00 15:51 table 3-1 front panel controls and indicators (cont.) name type itu circuit function dcd yellow led 109 on when the local and remote modems are in sync, and the section 6 of the internal sw6 swit...

  • Page 31

    Asmi-31 installation and operation manual chapter 3. Operation 16-03-00 15:51 operating instructions 3-3 if the above led indicators are not obtained following initial power-up, make sure that: • one modem is set to internal or external clock, and the other to lbt clock. • none of the modems are in ...

  • Page 32

    Chapter 3. Operation asmi-31 installation and operation manual 3-4 operating instructions 16-03-00 15:51 order from: cutter networks ph:727-398-5252/fax:727-397-9610 www.Bestdatasource.Com.

  • Page 33: Chapter 4

    24-01-00 19:17 diagnostic tests 4-1 chapter 4 troubleshooting and diagnostics this chapter describes how to perform diagnostics tests on asmi-31. The function of diagnostic tests on asmi-31 is to: • check that the system is operating normally • isolate faulty equipment or cables • identify other sou...

  • Page 34

    Chapter 4. Tests and diagnostics asmi-31 installation and operation manual 4-2 diagnostic tests 24-01-00 19:17 local analog loopback (llb) the local analog loopback (llb) test checks the performance of the local asmi-31, the local dte, and the connections between them (see figure 4-1). Perform the t...

  • Page 35

    Asmi-31 installation and operation manual chapter 4. Tests and diagnostics 24-01-00 19:17 diagnostic tests 4-3 remote loopback (rlb) this test determines the performance of both the local and the remote asmi-31 modems, as well their connecting 2-wire line between them. The test activates a diagnosti...

  • Page 36

    Chapter 4. Tests and diagnostics asmi-31 installation and operation manual 4-4 diagnostic tests 24-01-00 19:17 order from: cutter networks ph:727-398-5252/fax:727-397-9610 www.Bestdatasource.Com.

  • Page 37: Chapter 5

    16-03-00 15:51 asm-mn-214 card cage 5-1 chapter 5 card cage version this chapter describes the asmi-31/r card version, designed for installation in the asm-mn-214 card cage. The chapter contains the following sections: • section 5.1 describes the asm-mn-214 card cage • section 5.2 describes the asmi...

  • Page 38

    Chapter 5. Card cage version asmi-31 installation and operation manual 5-2 asmi-31/r card version 16-03-00 15:51 terminal block terminal block protection cover cia/v.35/1 cia/x.21 cbl-530/449 figure 5-1 asm-mn-214 rear panel order from: cutter networks ph:727-398-5252/fax:727-397-9610 www.Bestdataso...

  • Page 39

    Asmi-31 installation and operation manual chapter 5. Card cage version 16-03-00 15:51 power supply 5-3 5.2 asmi-31/r card version figure 5-2 shows the asmi-31/r card front panel. The leds and switches of the card version are identical in their functionality to those of the standalone device. For thi...

  • Page 40

    Chapter 5. Card cage version asmi-31 installation and operation manual 5-4 installing asmi-31/r 16-03-00 15:51 5.3 power supply power is supplied to the asmi-31/r card from the asm-mn-214 power supply via the chassis. Each asmi-31/r card has two fuses, which protect the entire system against power f...

  • Page 41

    Asmi-31 installation and operation manual chapter 5. Card cage version 16-03-00 15:51 installing asmi-31/r 5-5 5.4 installing asmi-31/r ➤ ➤ ➤ ➤ to install the asmi-31/r card in the asm-mn-214 card cage: 1. Install the asm-mn-214 card cage in the 19" rack. 2. Adjust the jumpers and switches on the ca...

  • Page 42

    Chapter 5. Card cage version asmi-31 installation and operation manual 5-6 installing asmi-31/r 16-03-00 15:51 order from: cutter networks ph:727-398-5252/fax:727-397-9610 www.Bestdatasource.Com.

  • Page 43: Appendix A

    Description a-1 appendix a ethernet interface a.1 general this appendix: • describes the ir-eth for rad modems • describes the different ir-eth connector options • lists the ethernet bridge specifications • explains how to install and operate an ethernet bridge. A.2 description the ir-eth is an inte...

  • Page 44

    Appendix a. Ethernet interface asmi-31 installation and operation manual a-2 ir-eth connector options a.3 ir-eth connector options figure a-2 and figure a-3 show the rear panel of asmi-31 with the ir-eth connector options. The ir-eth connector for the asmi-31/r card (rack mount version) is shown in ...

  • Page 45

    Asmi-31 installation and operation manual appendix a. Ethernet interface installation and operation a-3 when using the rj-45 connector, the customer must prepare a mechanical cable for adapting the db-25 pinout to that of rj-45. The pinouts of the db-25 and rj-45 connectors are given in table a-1. T...

  • Page 46

    Appendix a. Ethernet interface asmi-31 installation and operation manual a-4 installation and operation a.5 installation and operation figure a-5 and figure a-6 show the ethernet bridge layout, the locations of the dip switches, and the rear panel components for the utp and the bnc versions, respect...

  • Page 47

    Asmi-31 installation and operation manual appendix a. Ethernet interface installation and operation a-5 lan installation for 10baset installation, either a straight cable or a cross-cable may be required. Use a cross-cable when connecting to a port that does not implement the crossover function inte...

  • Page 48

    Appendix a. Ethernet interface asmi-31 installation and operation manual a-6 installation and operation order from: cutter networks ph:727-398-5252/fax:727-397-9610 www.Bestdatasource.Com.

  • Page 49: Appendix B

    16-03-00 17:21 general description b-1 appendix b ir-g.703 codirectional interface (64 kbps) b.1 introduction this appendix: • provides a general description of the ir-g.703 codirectional interface (64 kbps) • describes the ext mode for the ir-g.703 codirectional interface (64 kbps) • describes the ...

  • Page 50

    Appendix b. Ir-g.703 codirectional interface (64 kbps) asmi-31 installation and operation manual b-2 ext mode 16-03-00 17:21 line fuse g.703 xmt rcv gnd 2 4 5 gnd line 1 8 terminal block (standalone) rj-45 (standalone) db-25 (rack version) xmt (4, 5) rcv (3, 6) gnd (2) (9,11) rcv (2,16) xmt (7) gnd ...

  • Page 51

    Asmi-31 installation and operation manual appendix b. Ir-g.703 codirectional interface (64 kbps) 16-03-00 17:21 int/rcv mode b-3 timing source tx data tx tx rx rx rx data g.703 codirectional 64 kbps network fifo ext clock mode rcv clock mode clock in clock out modem a modem b clock recovery data dat...

  • Page 52

    Appendix b. Ir-g.703 codirectional interface (64 kbps) asmi-31 installation and operation manual b-4 int/rcv mode 16-03-00 17:21 order from: cutter networks ph:727-398-5252/fax:727-397-9610 www.Bestdatasource.Com.

  • Page 53: Appendix C

    X.21 connectors c-1 appendix c x.21 interface module c.1 general ir-x.21 is an interface module for rad modems, converting x.21 signals to ttl levels. The converted data is sent over the modem link, using the modem modulation technique, and is converted back at the other end into x.21 signals, or in...

  • Page 54

    Appendix c. X.21 interface module asmi-31 installation and operation manual c-2 x.21 connectors pin assignment table c-1 shows the x.21 db-15 pin assignment. Table c-1 ir-x.21 db-15 (rs-422) connector pin assignment pin id function 1 shield chassis connection 2 a transmit signal a 3 a control a 4 a ...

  • Page 55

    Asmi-31 installation and operation manual appendix c. X.21 interface module ext mode c-3 jp 2 int/rcv clock setting ext clock setting connector db-15 ex t figure c-3 location of jumper jp2 in the ir-x.21 interface module c.3 ext mode this mode is used in applications of x.21 networks where the syste...

  • Page 56

    Appendix c. X.21 interface module asmi-31 installation and operation manual c-4 int/rcv mode ir-x.21b modem dte txd txd etc etc rxc rxd rxd signal timing (2, 9) (7, 14) (4, 11) (6, 13) fifo buffer rx figure c-4 ext mode timing block c.4 int/rcv mode this mode is used in applications where the ir-x.2...

  • Page 57: Appendix D

    General d-1 appendix d dte interface connectors d.1 general table d-1 provides detailed information about each dte interface connector. Table d-1 dte interface signal assignments rs-232 v.35 eia-530 x.21 signal function db-25 stand- alone and frame db-25 frame 34-pin standalone pin circuit db-25 sta...

  • Page 58

    Appendix d. Dte interface connectors asmi-31 installation and operation manual d-2 general table d-1 dte interface signal assignments (cont.) rs-232 v.35 eia-530 x.21 signal function db-25 stand- alone and frame db-25 frame 34-pin standalone pin circuit db-25 standalone and frame pin circuit db-25 f...

  • Page 59

    Asmi-31 installation and operation manual appendix d. Dte interface connectors general d-3 table d-1 dte interface signal assignments (cont.) rs-232 v.35 eia-530 x.21 signal function db-25 stand- alone and frame db-25 frame 34-pin standalone pin circuit db-25 standalone and frame pin circuit db-25 f...

  • Page 60

    Appendix d. Dte interface connectors asmi-31 installation and operation manual d-4 general table d-1 dte interface signal assignments (cont.) rs-232 v.35 eia-530 x.21 signal function db-25 stand- alone and frame db-25 frame 34-pin standalone pin circuit db-25 standalone and frame pin circuit db-25 f...

  • Page 61: Appendix E

    E-1 appendix e connecting rs-530 to rs-422 table e-1 connecting rs-530 to rs-422 signal function rs-449 (rs-422/423) rs-530 37-pin pin circuit db-25 female standalone & card cage pin circuit protective ground 1 shield 1 signal ground 19 sg 7 ab dte common return 37 sc dce common return 20 rc transmi...

  • Page 62

    Appendix e connecting rs-530 to rs-422 asmi-31 installation and operation manual e-2 table e-1 connecting rs-530 to rs-422 (cont.) signal function rs-449 (rs-422/423) rs-530 37-pin pin circuit db-25 female standalone & card cage pin circuit transmit clock (from dce) 5 23 st (a) st (b) 15 12 db (a) d...

  • Page 63: Appendix F

    Installation of the asmi-31 unit in 19" rack f-1 appendix f installation in 19" rack f.1 installation of the asmi-31 unit in 19" rack general the height of the unit is 1u (1.75"); the width of the unit is slightly less than half the available mounting width. A rack adapter kit, rm-9, is available fo...

  • Page 64

    Appendix f. Installation in 19" rack asmi-31 installation and operation manual f-2 installation of the asmi-31 unit in 19" rack figure f-1 installation of a single unit installation of two units rack adapter components for installing two units include two long side rails (one for each unit) which sl...

  • Page 65

    Asmi-31 installation and operation manual appendix f. Installation in 19" rack installation of the asmi-31 unit in 19" rack f-3 figure f-2 installation of two units ➤ ➤ ➤ ➤ to install two units: 1. Fasten one long side rail to each unit (right side to one unit, left side to the other unit) using the...

  • Page 66

    Appendix f. Installation in 19" rack asmi-31 installation and operation manual f-4 installation of the asmi-31 unit in 19" rack figure f-3 fastening two units together order from: cutter networks ph:727-398-5252/fax:727-397-9610 www.Bestdatasource.Com.