Installation guide

1-Port ISDN BRI Cards
Cisco WAN Interface Cards Hardware Installation Guide
3-12
Take the following steps to connect an ISDN BRI with NT1 WAN interface card to an ISDN
network:
Step 1 Confirm that the router is still turned OFF.
Step 2 Connect one end of a straight-through RJ-45-to-RJ-45 cable to the card’s RJ-45
connector.
Step 3 Connect the other end of the cable directly to the ISDN wall jack as shown in
Figure 3-11.
Step 4 Turn ON power to the router.
Figure 3-10 Connecting a BRI S/T WAN Interface Card to an NT1
NT1 device
Straight-through
RJ-45-to-RJ-45
cable
BRI S/T port (RJ-45)
S/T port
BRI
S/T
SEE MANUAL BEFORE INSTALLATION
B1
B2
OK
H9595