Bell 5902 - Default Chapter; Table of Contents

5902 Bell 202 Modem Hardware Manual
October 19, 2007
2
Table of Contents
1 OVERVIEW .................................................................................................... 5
2 INDUSTRY CANADA CERTIFICATION ........................................................ 6
3 IMPORTANT SAFETY INFORMATION ......................................................... 8
4 INSTALLATION ............................................................................................. 9
4.1 Connecting the Modem .................................................................................. 9
4.2 Field Wiring .................................................................................................. 10
4.2.1 RS-232 Serial Port .................................................................................. 10
4.2.2 Terminal Block ........................................................................................ 12
4.2.3 RJ-45 Modular Jack ................................................................................ 12
4.3 Connecting to Dedicated Lines .................................................................... 12
4.3.1 Four wire mode ....................................................................................... 12
4.3.2 Two wire mode ....................................................................................... 13
4.4 Connecting to a Radio ................................................................................. 16
4.4.1 Modem Transmitter Output ..................................................................... 16
4.4.2 Modem Receiver Input ............................................................................ 16
4.4.3 Key Output .............................................................................................. 16
4.4.4 Radio Carrier Detect Input ...................................................................... 16
4.4.5 Wiring Diagrams ..................................................................................... 16
4.5 Configuration Switches ................................................................................ 18
4.5.1 RTS/CTS Delay ...................................................................................... 18
4.5.2 Carrier Detect Delay ............................................................................... 19
4.5.3 Carrier Loss Delay .................................................................................. 19
4.5.4 Anti-Streaming ........................................................................................ 20
4.5.5 Soft Carrier Turn-off ................................................................................ 20
4.5.6 Clear-to-Send Hold Time ........................................................................ 21
4.5.7 Radio Carrier Detect ............................................................................... 21
4.5.8 Duplex .................................................................................................... 22
4.5.9 Test Mode Selection ............................................................................... 22
5 OPERATION ................................................................................................ 23
5.1 Full Duplex ................................................................................................... 23