Specifications

2-90
Cisco IGX 8400 Series Provisioning Guide, Release 9.3.3 and Later Releases
OL-1166-04
Chapter 2 Cisco IGX 8400 Series Cards
Universal Router Module
The VWIC-2MFT is a generic dual port T1 (VWIC-2MFT-T1) or E1 (VWIC-2MFT-E1) digital voice
interface in a combined voice and WAN interface card (VWIC) for voice applications. VWIC-2MFT
provides the following services for T1 or E1 networks:
• Trunk interface for voice services
• TDM drop-and-insert services
At the physical layer, the VWIC provides two network interfaces through RJ-48C jacks with on-card
TDM drop-and-insert capability, supported through router Cisco IOS reload operations. Because of the
TDM backend, the VWIC is used as the front end for applications supporting channelized T1 and E1
services for voice.
Note For details on the VWIC T1 and E1 cards for voice connections, see the Cisco WAN Interface Cards
Hardware Installation Guide.
Figure 2-43 BC-URI-2FE2V Back Card Faceplate
EN
CON
FE0
FE1
100 Mbps
LINK
DPLX
100 Mbps
LINK
DPLX
BC-2V
Remove card
before removing
VIC
36472
AL LP CD
VWIC
2mft-t1-d1