
T1, E1, and G.703 Multiex Trunk Voice and WAN Interface Cards continued
VWIC-1MFT-E1
One-port RJ-48 multiex
trunk-E1 voice/WIC
This module supports
voice, data, and integrated
voice/data applications
For data applications,
the VWIC provides a
single-port WIC for E1/FE1
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, or the
IP communications voice/
fax modules
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)
VWIC-2MFT-E1
Two-port RJ-48 multiex
trunk-E1 voice/WIC
This module supports
voice, data, and integrated
voice/data applications For
data applications, the VWIC
provides a two-port WIC for
E1/FE1 with an integrated
DSU For a packet voice
solution, the VWIC provides
a two-port voice interface
card (VIC) with integrated
DSU, 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 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)
Product
Description
Supported Platforms
and Minimum Cisco
IOS Versions
Comments
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-E1-DI
Two-port RJ-48 multiex
trunk-E1 voice/WIC with
drop and insert
This module supports
voice, data, and integrated
voice/data applications For
data applications, the VWIC
provides a two-port WC 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, or
the IP communications
voice/fax modules For
multiplexed voice and data
applications , this module
provides a two-port VWIC
E1/FE1 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)
VWIC2-1MFT-G703
One-port G703 Multiex
Trunk Voice/WAN Interface
Card
This module supports
voice, data, and integrated
voice/data applications
For data applications,
the VWIC2 provides a
single-port WIC for T1,
fractional T1, E1 (including
structured G703 with
G704 framing), fractional
E1 or unstructured E1
(G703) with an integrated
DSU/CSU For a packet
voice solution, the VWIC2
provides a single-port
voice interface card (VIC)
with integrated DSU/CSU
For multiplexed voice
and data applications,
this module can partially
provide a VWIC T1/E1
drop and insert multiplexer
(requires two ports) 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
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