Cisco Cisco 2600 3600 Series 1-Port 30-Channel J1 Voice Fax Network Module Manuale Tecnico

When you use the VIC−2BRI−S/T−TE with a NM−1V, you are only able to place two calls. The
second BRI port is shut down.

• 

When you use the VIC−2BRI−S/T−TE with a NM−2V, you can place four calls. If you have another
VIC in the second slot, the second BRI port on the VIC−2BRI−S/T−TE is shut down.

• 

The ISDN BRI VICs are only supported for connectivity to another switching system (for example: a
PBX or to the PSTN). Connectivity to ISDN BRI phones is not supported.

• 

The ISDN parameters are configured similar to a data ISDN BRI interface.

Note: The isdn incoming−voice modem command is required to route the voice call to the digital signal
processor (DSP) on the Voice Network Module. For additional information on this command, refer to isdn
incoming−voice modem.

For the configuration of voice features in Cisco IOS Software, refer to Voice over IP for the Cisco 3600
Series.

Note: In Cisco IOS Software, issue the voice−port <slot>/<VIC slot>/<unit> global configuration command
in order to configure the voice port parameters.

The commands used to configure VoIP on Cisco routers are very similar on all of the router platforms shown
in this table.

For configuration of voice features in Catalyst OS (CatOS) on a Catalyst 4000, refer to Configuring the Voice
Interfaces.

VIC−2BRI−S/T−TE
2−Port ISDN BRI
VIC, S/T interface,
TE

Not
Supported

12.0(2)XD, 12.0(3)T,
12.0XK, 12.1(1),
12.1(1)T, 12.2(1),
12.2(2)T,12.2(2)XT,
12.2(11)YT, 12.3(1)

All Cisco IOS
Software Versions

12.0(7)XK,
12.1(1)T,
12.1(5)YB,
12.1(5)YD,
12.2(1),
12.2(2)T,
12.2(2)XT,
12.2(11)YT,
12.2(15)ZJ,
12.3(1),
12.3(2)T

All Versions

All Cisco
IOS
Software
Versions

VIC−2BRI−NT−TE
2−Port ISDN BRI
VIC, S/T interface,
NT, TE

All Versions

12.1(3)XI,
12.1(5)T,12.1(5)YB,
12.1(5)YD, 12.2(1),
12.2(2)T, 12.2(2)XT,
12.2(11)YT, 12.3(1)

12.2(8)T1,12.2(11)T,
12.2(11)YT,
12.2(12), 12.2(15)ZJ,
12.3(1), 12.3(2)T

12.1(3)XI,
12.1(5)T,
12.1(5)YB,
12.1(5)YD,
12.2(1),
12.2(2)T,
12.2(2)XT,
12.2(11)YT,
12.2(15)ZJ,
12.3(1)

12.1(3)XI,
12.1(5)T,
12.1(5)YB,
12.1(5)YD,
12.2(1),
12.2(2)T,
12.2(2)XT,
12.2(11)YT,
12.2(15)ZJ,
12.3(1)

12.2(11)YT,
12.2(13)T,
12.2(15)ZJ,
12.3(1),
12.3(2)T,
12.3(4)XD

12.1(5)T,
12.2(1),
12.2(2)T,
12.3(1)