2
I
N
S
T
A
L
L
A
T
I
O
N
A
N
D
O
P
E
R
A
T
I
O
N
Overview 2-1
Installing The Module 2-2
BRI Bridge/Router Module 2-2
PRI Bridge/Router Module 2-2
Installation 2-2
Installing the Rear Card 2-4
Installing the Front Card 2-5
Connecting the Cables 2-6
ISDN Ports 2-6
LAN Ports 2-6
Manager 2-6
WAN Ports 2-7
Front Panel LEDs 2-8
BRI Bridge/Router 2-8
PRI Bridge/Router 2-9
Monitoring ISDN Line Usage 2-10
Configuring the Bridge/Router Module 2-10
Setting Up a WAN Link 2-11
3
T
R
O
U
B
L
E
S
H
O
O
T
I
N
G
Troubleshooting Guide 3-1
Management Problems 3-1
POWER LED Does Not Light 3-2
ISDN/CHANNEL LEDs Do Not Light 3-2
Other LEDs Do Not Light 3-2
Bridge/Router Does not Connect to the Remote Device 3-2
Bridge/Router Disconnects While On-line 3-2