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Data Connect IG202T User Manual
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Installation
22
User’s Manual - SM202T/SMV23 Modem
Figure 2-7 shows these three loopback diagnostics.
Transmitter
Receiver
Trans
mitter
Receiver
RTU
Transmitter
Receiver
Tra
nsmit
ter
Receiver
RTU
Transmitter
Receiver
Trans
mitter
Receiver
RTU
Local (Host) Analog Loop Back
Remote (RTU) Digital Loop Back
Local (Host) Digital Loop Back
Leased Line
HOST
HOST
HOST
Leased Line
Leased Line
Figure 2-7. Loopback Diagnostic Modes
20
22
Table of Contents
Default Chapter
2
Table of Contents
2
Figures
3
Chapter 1 Introduction
4
Features
5
Applications
6
Figure 1-1. Point-To-Point Network Using the IG202T/V23 Modem
6
Figure 1-2. Multipoint Polling Network Using the IG202T/V23 Modem
6
Chapter 2 Installation
7
Unpacking Your Hardware
7
Additional Items You Need to Complete Your Installation
7
Hardware Overview
8
Front View
8
Back View
8
Figure 2-1. Front View of the IG202T/V23 Modem
8
Rack-Mount View
9
Installation Summary
9
Figure 2-2. Back View of IG202T Modem
9
Figure 2-3. Rack-Mount Module for the IG202T-RM Modem Board
9
Configuring the Modem
10
Figure 2-4. IG202T & IGV23 Stand-Alone Modem Board
11
Setting the DIP Switches
12
Figure 2-5. IG202T & IGV23 -Mount Modem Board
12
SW1-1 Auto RTS
13
SW1-2 RTS-CTS Delay (Bell 202 Mode Only)
13
SW1-3 Transmit Carrier Control
13
SW1-4 - Soft Carrier Control
14
SW1-5 Anti-Streaming
14
SW1-6 2-Wire or 4-Wire Operation
14
SW1-7 Transmitter Termination Impedance
14
JP1 Transmit Level
15
SW1-8 Receiver Termination Impedance
15
For Rack-Mount Plug-In Modules
16
JP2 RS-232 or RS-485 Serial Interface (Standalone Only)
16
Connecting to a Transmission Line
17
Connecting to a Voltage Source
18
Connecting to an RS-232 Device
19
Connecting to an RS-485 Device
19
Figure 2-7. Pin Locations on the Modem's RJ-11C Jack
19
Leds
20
Loopback Control Switch
20
Figure 2-8. Loopback Diagnostic Modes
21
Problem Solving
22
General Specifications
23
Mechanical Specifications
23
Figure 2-9. Back-To-Back Connection to a Second Modem
24
Interface Connector Pin Assignments
24
Environmental Specifications
25
4
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Data Connect IG202T Specifications
General
Brand
Data Connect
Model
IG202T
Category
Modem
Language
English
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