
T1, E1, and G.703 Multiex Trunk Voice and WAN Interface Cards continued
Product
Description
Supported Platforms
and Minimum Cisco
IOS Versions
Comments
VWIC-1MFT-T1
One-port RJ-48 Multiex
Trunk-T1 Voice/WIC
This module supports
voice, data, and integrated
voice/data applications For
data applications, the VWIC
provides a single-port
WIC for T1/FT1 with an
integrated DSU/CSU For
a packet voice solution,
the VWIC provides a
single-port voice interface
card (VIC) with integrated
DSU/CSU, that combines
with the digital T1/E1 packet
voice trunk modules, or the
IP communications voice/
fax modules
Modular Router Solutions
Serial and Legacy
Concentration
Voice and Fax
3800 Series–123(11)T
2800 Series–123(8)T4
1841–12 3 (8)T4
1760 –12 2(15)T
When used for a packet
voice solution, requires a
packet voice DSP module
(PVDM2)
VWIC2-2MFT-T1/E1
Two-port Second-generation
T1/E1 Multiex Trunk Voice/
WAN Interface Card
This module supports
voice, data, and integrated
voice/data applications
For data applications, the
VWIC2 provides a two-port
WIC for T1 or E1 (including
structured G703 with
G704 framing) with an
integrated DSU/CSU For
a packet voice solution,
the VWIC2 provides a
two-port voice interface
card (VIC) with integrated
DSU/CSU For multiplexed
voice and data applications,
this module provides a
two-port VWIC T1/E1 drop
and insert multiplexer The
module includes a slot for a
dedicated ECAN (EC-MFT)
module
Modular Router Solutions
Serial and Legacy
Concentration
Voice and Fax
3800 Series–123(14)T;
124 Mainline
2800 Series–123(14)T;
124 Mainline
When used for a packet
voice solution, requires a
packet voice DSP module
(PVDM2)
Cisco Voice Interface/WICs
T1, E1, and G.703 Multiex Trunk Voice and WAN Interface Cards continued
Product
Description
Supported Platforms
and Minimum Cisco
IOS Versions
Comments
VWIC-2MFT-T1
Two-port RJ-48 Multiex
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, or the IP
communications voice/fax
modules
Modular Router Solutions
Serial and Legacy
Concentration
Voice and Fax
3800 Series–123(11)T
2800 Series–123(8)T4
1841–12 3 (8)T4
When used for a packet
voice solution, requires a
packet voice DSP module
(PVDM2)
VWIC-2MFT-T1-DI
Two-port RJ-48 Multiex
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, or the IP
communications voice/fax
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
3800 Series–123(11)T
2800 Series–123(8)T4
1841–12 3 (8)T4
When used for a packet
voice solution, requires a
packet voice DSP module
(PVDM2)
Cisco Voice Interface/WICs
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