Series Features Overview
Interface Cards for Cisco 1700, 2600XM, 3600, and 3700 Series
81
T1, E1, and G.703 Multiflex Trunk Voice and WAN Interface Cards
Product Description
Supported Platforms
and Minimum Cisco
IOS Versions Comments
VWIC-2MFT-T1
2-port RJ-48 multiflex
trunk-T1 voice/WIC
This module supports
voice, data, and integrated
voice/data applications.
For data applications, the
VWIC provides a two-port
WIC for T1/FT1 with an
integrated DSU/CSU. For a
packet voice solution, the
VWIC provides a two-port
voice interface card (VIC)
with integrated DSU/CSU,
that combines with the
digital T1/E1 packet voice
trunk modules
Modular Router Solutions
Serial and Legacy
Concentration
Voice and Fax
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(12) 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
(Sixth release of 12.2T)
1751 – 12.2(4)YB
(Sixth release of 12.2T)
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 Cisco IOS
version may vary
depending on application.
VWIC-2MFT-T1-DI
2-port RJ-48 multiflex
trunk-T1 voice/WIC with
drop and insert
This module supports
voice, data, and integrated
voice/data applications.
For data applications, the
VWIC provides a dual-port
WIC for T1/FT1 with an
integrated DSU/CSU. For a
packet voice solution, the
VWIC provides a dual-port
voice interface card (VIC)
with integrated DSU/CSU,
that combines with the
digital T1/E1 packet voice
trunk modules. For
multiplexed voice and data
applications, this module
provides a dual-port VWIC
T1/FT1 with drop and
insert multiplexer.
Modular Router Solutions
Serial and Legacy
Concentration
Voice and 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(12) 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
(Sixth release of 12.2T)
1751 – 12.2(4)YB
(Sixth release of 12.2T)
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 Cisco IOS
version may vary
depending on application.
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