Equinox Systems MEGAPORT Manuál s instrukcemi stáhnout pdf (Strana 24)

3-6 Equinox Megaport SS Board Series Hardware Manual

Figure 3-7. Internal wiring for DCE distribution panels

DB-25 Wiring

DB-25 Distribution

Panels

Distribution panels convert 50-pin connectors to twelve DB-25 RS-

232 connectors (see Figure 3-4). One distribution panel or fan-out

cable is required for 12 devices. Two are required for 24 ports.

The following distribution panels are available from Equinox:

Part No. DB-25 Connector Connect To

990117 12 DCE female terminals and

DTE devices

990121 12 DTE male modems

990122 12 DTE female male DCE

devices

Figures 3-7 and 3-8 illustrate the internal wiring for both DCE and

DTE distribution panels, respectively.

Distribution Panel

Internal Wiring

1 2 ... 19 20 21 22 23 24 25 26 27 28 29 ... 33 34

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