
2-22
Cisco Catalyst 4000 Access Gateway Module Installation and Configuration Note
OL-3008-01
Chapter 2 Installing the Access Gateway Module
Connecting the Voice and WAN Interface Modules
Caution To prevent damage to the switch, be sure to connect the cable to the BRI connector only. Do not
connect the cable to any other RJ-48C connector.
Figure 2-15 Connecting a 2-Port ISDN BRI Module (VIC-2B-S/T TE)
Step 4
Power on the AGM.
Step 5 Verify that the OK LED is green, indicating that the module is connected to an ISDN network.
Table 2-9 describes the ISDN BRI voice interface module LEDs.
T1/E1 Multiflex Voice/WAN Interface Modules
This section describes how to connect the following interface modules:
• Connecting the 1-Port Multiflex Trunk Interface Modules, page 2-23
• Connecting the 2-Port Multiflex Trunk Interface Modules, page 2-24
RJ-48C ports
VIC
2B-S/T TE
B1
B2
OK
SEE
MANUAL
BEFORE
INTALLATION
ISDN BRI S/T 1
ISDN BRI S/T 0
NT1 device
17367
Straight-through
RJ-45-to-RJ-45 cable
S/T port
Table 2-9 ISDN BRI Voice Interface Module LEDs
LED Description
B1 Green indicates that the call is active on the B1 channel.
B2 Green indicates that the call is active on the B2 channel.
OK Green indicates that the interface module is connected to an ISDN
network. This LED is on during normal operation.
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