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DSP19.2
Data Connect DSP19.2 Manuals
Manuals and User Guides for Data Connect DSP19.2. We have
1
Data Connect DSP19.2 manual available for free PDF download: User Manual
Data Connect DSP19.2 User Manual (31 pages)
Fast Poll Modem
Brand:
Data Connect
| Category:
Modem
| Size: 0 MB
Table of Contents
Table of Contents
3
Chapter 1 Introduction
6
Features
7
Applications
8
Figure 1-1. Point-To-Point Network Using the DSP19.2FP Modem
8
Figure 1-2. Multipoint Polling Network Using the DSP19.2FP Modem
8
Chapter 2 Installation
9
Unpacking Your Hardware
9
Additional Items You Need to Complete Your Installation
9
Hardware Overview
10
Front View
10
Back View
10
Figure 2-1. Front View of the DSP19.2 Modem
10
Figure 2-2. Back View of DSP19.2 Modem
10
Rack-Mount View
11
Installation Summary
11
Figure 2-3. Rack-Mount Module for the DSP19.2-RM Modem Board
11
Configuring the Modem
12
Figure 2-4. DSP19.2 Fast-Poll Stand-Alone Modem Board
13
Figure 2-5. DSP19.2 Fast-Poll Rack-Mount Modem Board
13
Setting the DIP Switches
14
Table 2-1. Modem Switch Settings
14
S1-1, S1-2, S1-3 − Modem Data Rate
15
S1-4 − Async Character (Fast-Poll Mode Only)
15
S1-5 − Auto RTS
15
S1-6 − Transmit Carrier Control
15
Table 2-2. Modem Operating Speed
15
S1-7 − 2 or 4-Wire Operation
16
S1-8 − Transmitter Impedance
16
S1-9 − Remote Loopback Enable
16
S1-10 − Reserved (Test Only)
17
S2-1 through S2-3 − Transmit Level
17
S2-4 − Receiver Dynamic Range
17
Table 2-3. Transmit Levels
17
S2-10 − RTS-CTS Delay (Bell 202 Mode Only)
18
S2-5 and S2-6 − Cable Equalizer (Fast-Poll Mode Only)
18
S2-7 − Anti-Streaming
18
Configuring the Jumper Blocks
19
For Stand-Alone Units
19
For Rack-Mount Plug-In Modules
19
Connecting to a Transmission Line
19
Figure 2-6. DSP19.2 Modem Transmission Line Interface
20
Table 2-4. Transmission Line Connector Pin Assignments
20
Connecting to a Voltage Source
21
Connecting to an RS-232 Device
22
Connecting to an RS-485 Device
22
Figure 2-7. Pin Locations on the Modem's RJ-11C Jack
22
Table 2-5. RJ-11C Modular Jack Pin Assignments
22
Leds
23
Loopback Control Switch
23
Table 2-6. Modem Leds
23
Figure 2-8. Loopback Diagnostic Modes
24
Appendix A Troubleshooting
25
Problem Solving
25
Table A-1 Problem Solving
25
Appendix B Specifications
26
General Specifications
26
Mechanical Specifications
27
Interface Connector Pin Assignments
27
Figure 2-9. Back-To-Back Connection to a Second Modem
27
Table B-1. Leased Line Terminal Block Pin Assignments
27
RS-232 (DTE) Interface
28
RS-485 (DTE) Interface
28
Environmental Specifications
28
Table B-2. RS-232 (DTE) Interface
28
Table B-2. RS-485 (DTE) Interface
28
Appendix C Limited Product Warranty
29
Appendix Drma Procedure
30
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