Installation guide

1-Port ISDN BRI Cards

Cisco WAN Interface Cards Hardware Installation Guide

3-10

Figure 3-9 Termination Jumpers on the Older BRI S/T WAN Interface Card

Connecting ISDN BRI Cards

Note The older BRI WAN interface cards mount only in the W1 slot of a two-slot module

and provide a single BRI interface. The newer BRI WAN interface cards can mount in

either slot of a two-slot module.

H8586

No termination

100 Ohms termination

Termination jumpers