Appendix a. cable drawings, A.1 overview – Comtech EF Data CDM-625A User Manual
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A-1
Appendix A. CABLE DRAWINGS
A.1 Overview
The EIA-530 standard pinout provided on the CDM-625A Advanced Satellite Modem is becoming more popular in many applications.
However, there are still many occasions – especially for existing EIA-422/449 and V.35 users – when a conversion is required. For these
situations:
• Figure A-1 depicts the cable required for EIA-530 -to- EIA-422/449 DCE conversion.
• Figure A-2 depicts the cable required for EIA-530 -to- V.35 DCE conversion.
• Figure A-3 depicts a standard EIA-232 cable for connection between the CDM-625A Rear Panel Remote Control port and any serial
port on the User PC.
1) The Electronic Industries Association (EIA) designations supersede the Recommended Standard (RS) designations.
References to the old designations may be shown when depicting actual text (e.g., RS-232) displayed on Web Server
pages, serial remote interfaces, Telnet Command Line Interfaces (CLIs), or unit rear panels. All other references in the
manual refer to EIA designations.
2) All dimensions, where specified in the illustrations featured in this appendix, are in inches.