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Chp 9 cable drawings – Comtech EF Data CRS-200 User Manual

Page 55

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Rev. 1

9–1

9

Chapter 9.

CABLE DRAWINGS

Figure 9-1 shows the cable required for a simple EIA-232 connection between a PC serial
port and the CRS-200 remore control port. This is needed for Flash upgrading.

The EIA-530 standard pinout (provided on the CRS-200) is becoming more popular in
many applications. However, there are still many occasions when, especially for existing
EIA-422/449 and V.35 users, a conversion must be made.

For these situations, Figure 9-2 and Figure 9-3 show cable drawings for EIA-530 to EIA-
422/449 DCE conversion, and EIA-530 to V.35 DCE conversion.

Figure 9-4 shows the cable required to connect the TMIs and RMI to the modems.