3Com 7754 - Switch 7750 Cables; Console Cable; AUX Cable; Electrical Port Connector Optical Fiber Cable Connectors

A
SWITCH 7750 CABLES
This appendix covers the following types of cables and connectors:
■ Console Cable
■ AUX Cable
■ Electrical Port Connector
■ Optical Fiber Cable Connectors
Console Cable Figure 44 illustrates the console cable and connectors.
Figure 44 The Console cable
Table 53 lists console cable pin-outs.
AUX Cable Figure 45 illustrates the AUX cable.
Tab le 53 Console Cable Pin-outs
RJ-45 Signal Direction DB-25 DB-9
1 RTS <---- 4 7
2 DTR <---- 20 4
3 TXD <---- 2 3
4 CD ---> 8 1
5 GND ---- 7 5
6 RXD ---> 3 2
7 DSR ---> 6 6
8 CTS ---> 5 8
Enlarged A side
Enlarged A side
DB25 Female
DB25 Female
8P8C Plug
8P8C Plug
Enlarged B side
Enlarged B side
DB9 Female
DB9 Female
Enlarged C side
Enlarged C side