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T1, E1 and G.703 Multiflex Trunk Voice and WAN Interface Cards
Network Modules for Cisco 3700, 3600 and 2600XM series
91
Product Description
Supported Platforms
and Minimum
IOS Versions Comments
VWIC-2MFT-E1-DI
Dual-port RJ-48 Multiflex
Trunk-E1 Voice/WAN
Interface Card with drop
and insert
This module supports
voice, data, and integrated
voice/data applications.
For data applications, the
VWIC provides a dual-port
WAN Interface Card (WIC)
for E1/FE1 with an
integrated DSU. For a
packet voice solution, the
VWIC provides a dual-port
Voice Interface Card (VIC)
with integrated DSU, that
combines with the Digital
T1/E1 Packet Voice Trunk
Modules. For multiplexed
voice and data
applications, this module
provides a dual-port VWIC
E1/FE1 Drop and Insert
multiplexer.
Modular Router Solutions
Serial & Legacy
Concentration
Voice & Fax Integration
3700 series - 12.2(8)T
3660 series – 12.0(5)XK
3640 – 12.0(5)XK
3620 – 12.0(5)XK
2691 – 12.2(8)T1
2600XM series – 12.1(14)
mainline, 12.2(x) mainline
(future), 12.2(8)T1
2650 series – 12.1(3)T
2620 series – 12.0(5)XK
2610 series – 12.0(5)XK
1760 – 12.2(4)YB
1751 – 12.2(4)YB
1721 – Future
When used in a Cisco 3600
series router, requires one
of the following network
modules: NM-2W, NM-
1FE2W, NM-2FE2W,
NM-1FE1R2W, NM-1A-
OC3MM-1V,
NM-1A-OC3SMI-1V, NM-
1A-OC3SML-1V or
NM-HDV.
Minimum IOS version may
vary depending on
application.
VWIC-1MFT-G703
Single-port RJ-48 Multiflex
Trunk-E1
Framed/Unframed
Voice/WAN Interface Card
This module supports
voice, data, and integrated
voice/data applications.
For data applications, the
VWIC provides a single-
port WAN Interface Card
(WIC) for E1/FE1 or
unframed G.703 with an
integrated DSU. For a
packet voice solution, the
VWIC provides a single-
port Voice Interface Card
(VIC) with integrated DSU,
that combines with the
Digital T1/E1 Packet Voice
Trunk Modules.
Modular Router Solutions
Serial & Legacy
Concentration
Voice & Fax Integration
3700 series - 12.2(8)T
3660 series – 12.1(1)T
3640 – 12.1(1)T
3620 – 12.1(1)T
2691 – 12.2(8)T1
2600XM series – 12.2(x)
mainline (future), 12.2(8)T1
2650 series – 12.1(3)T
2620 series – 12.1(1)T
2610 series – 12.1(1)T
1760 – 12.2(4)YB
1751 – 12.2(4)YB
1721 – Future
When used in a Cisco 3600
series router, requires one
of the following network
modules: NM-2W, NM-
1FE2W, NM-2FE2W,
NM-1FE1R2W or NM-HDV.
Minimum IOS version may
vary depending on
application.
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