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