Cabling the Switch
4

Connector Pinouts

The LAN connectors on the Switch are RJ-45 straight-through. The
following illustration shows the Switch connector's 10/100BASE-TX
pinouts.
Figure 2 − 10/100BASE-TX Pinouts
Optional WAN Interface
The WAN connectors are located on a PCI card that is installed in the switch.
Two DB26S connectors provide the signals needed to interface to V.35
equipment. Included in the accessory box are two cables that map the DB26S
signals to a standard V.35 connector. The cable pin-outs are shown below.
DB26
Pin Signal V.35
Pin
1GNDA
2TDAP
3RDAR
4RTSC
5CTSD
6DSRE
7GNDB
8DCDF
9 RCB X
11 ETB W
12 TCB AA
14 TDB S
15 TCA Y
16 RDB T
17 RCA V
20 DTR H
24 ETA U
Figure 3 − DB26S-to-V.35 Cable Pinouts