Cisco Cisco 2600 3600 Series 1-Port 30-Channel J1 Voice Fax Network Module Technisches Handbuch

VIC−2BRI−S/T−TE

Two−port ISDN BRI VIC, S/T interface,
Terminal Equipment (TE)

VIC−2BRI−NT/TE

Two−port ISDN BRI VIC, S/T interface,
Network Termination (NT) or TE

VIC2−2BRI−NT/TE

Two−port ISDN BRI VIC, S/T interface,
NT or TE

This table lists the features that are supported on ISDN BRI VICs:

Two ISDN BRI, total of four B channels,
therefore four voice calls per VIC.

ISDN BRI S/T RJ−45

VIC−2BRI−S/T−TEProvides TE ISDN
interface. Connects to the telco central office
switch or a PBX that provides NT. You cannot
connect ISDN phones or faxes to this VIC (it
would require NT implementation).
VIC−2BRI−NT/TEProvides TE or NT.
VIC2−2BRI−NT/TEProvides TE or NT.
Connects as network side or user side to PBX or
key system as off−premises connections (ISDN
voice BRI). Supports patent−pending flexible
Layer 2 (L2) and Layer 3 (L3) configurations.

Supports all Cisco IOS® Software ISDN BRI
switch types.

The VIC2−2BRI−NT/TE cards are new generation VICs that are a hardware refresh of the older cards of the
similar functionality, with resolved manufacture component issues. New functionality is also introduced on
these BRI cards (which reduces the number of Stock Keeping Units (SKUs) required).

The VIC2−2BRI−NT/TE is supported on NM−HD−1V, NM−HD−2V, and NM−HD−2VE, where as the
VIC−2BRI−S/T−TE and VIC−2BRI−NT/TE are currently supported on NM−1V/2V.

This is a list of the features that are not supported on ISDN BRI VICs:

ISDN supplementary services

• 

Data calls on the B channels

• 

Group 4 fax (ISDN digital fax)

• 

Calls on the ISDN D channel

•