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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
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Product Description
Supported Platforms
and Minimum
IOS Versions Comments
VWIC-2MFT-G703
Dual-port RJ-48 Multiflex
Trunk-E1
Framed/Unframed
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 or unframed
G.703with 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 – 12.1(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.
Product Description
Supported Platforms
and Minimum
IOS Versions Comments
VIC-2FXS
Two-port - FXS Voice
Interface Card
The two-port FXS
voice/fax interface card for
Cisco voice/fax network
modules is used to
connect directly to phones
and fax machines. This
voice interface card works
with existing phone and
fax equipment to provide
voice and fax services over
IP, and is compatible with
H.323 standard for audio-
and videoconferencing.
Modular Router Solutions
Voice & Fax Integration
3700 series - 12.2(8)T
3660 series – 12.0(5)T
3640 – 11.3(1)T
3620 – 11.3(1)T
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 – 11.3(1)T
2610 series – 11.3(1)T
1760 – 12.2(2)XK
1751 – 12.1(5)YB
1721 – Not Available
When used in a Cisco 2600
or 3600 series router,
requires a voice/fax
network module: NM-1V
or NM-2V.
When used in a 1751 or
1760 series router,
requires a DSP module.
Requires an IOS “PLUS”
feature set.
Voice Interface Cards
Analog Voice Interface Cards
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