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VWIC Cisco Network Interface Modules VWIC3-1MFT-T1/E1 Voice WAN Interface Card

VWIC Cisco Network Interface Modules VWIC3-1MFT-T1/E1 Voice WAN Interface Card

Brand Name:CISCO
Certification:FCC
Model Number:VWIC3-1MFT-T1/E1
Minimum Order Quantity:1/unit
Delivery Time:3 days
Payment Terms:T/T, Western Union, MoneyGram
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Product Details

Cisco Network Module VWIC3-1MFT-T1/E1 Voice WAN Interface Card Expansion Module


Product Information


The Cisco 1-, 2- and 4-port MFT VWIC3 interface cards simplify branch-office connectivity by helping enable Cisco 2900 and 3900 routers to consolidate the functions of a router, a fully managed drop-and-insert multiplexer, and a fully managed DSU/CSU into a single box. (It is possible to use two Cisco 1-port MFT VWIC3 interface cards for supporting the drop-and-insert feature. Generally, a Cisco 2- or 4-port MFT VWIC3 is more appropriate because at least 2 ports are required.) Typically a drop-and-insert multiplexer is used for channelized (that is, TDM) integration of data and voice onto a single T1, fractional T1, E1, or fractional E1 connection to the central office. Sharing a line can significantly reduce costs over those of two separate physical lines to the central office. Although the normal use is for data and voice sharing of a T1 or E1 service, the drop-and-insert capability also can be used for video and data, or data and data sharing of the service.


Table 1 Quick Spec.


ManufacturerCisco
Manufacturer PartCISCO VWIC3-1MFT-T1E1
Product DescriptionCisco Third-Generation 2-Port T1/E1 Multiflex Trunk Voice/WAN Interface Card - Expansion module - EHWIC - 2 ports - T-1/E-1 - for Cisco 1921, 1921 4-pair, 1921 ADSL2+, 1921 T1, 1941, 2901, 2911, 2921, 2951, 3925, 3945
Device TypeExpansion module
Form FactorPlug-in module
Interface (Bus) TypeVWIC
Ports Qty1 ports
Data Transfer Rate2.048 Mbps
Line RateT-1/E-1
Designed ForCisco 1921, 1921 4-pair, 1921 ADSL2+, 1921 T1, 1941, 2901, 2911, 2921, 2951, 3925, 3925E, 3945, 3945E

Table 2 Cisco MFT VWIC3 Card Configuration Comparison.


Configuration Description1-port Cards2-port Cards4-port Card
VWIC3-1MFT-T1/E1,VWIC3-2MFT-T1/E1,VWIC3-4MFT-T1/E1
VWIC3-1MFT-G703VWIC3-2MFT-G703 
Data Only
Serial Data (channel-group)2 total2 total4 total
2 per port2 per port1 per port
Voice Only
Voice CAS (ds0-group)24 total (T1)48 total (T1)96 total (T1)
31 total (E1)62 total (E1)124 total (E1)
1 per timeslot1 per timeslot1 per timeslot
Voice, Video and Data
PRI (pri-group)1 total2 total4 total
1 per port1 per port1 per port
Drop & Insert (tdm-group)24 total (T1)48 total (T1)96 total (T1)
31 total (E1)62 total (E1)124 total (E1)
1 per timeslot1 per timeslot1 per timeslot

Table 3 Part Number and Descriptions of Cisco MFT VWIC3 Cards.


Product NumberDescription
VWIC3-1MFT-T1/E11-Port T1/E1 Multiflex Trunk Voice/WAN Interface Card
VWIC3-2MFT-T1/E12-Port T1/E1 Multiflex Trunk Voice/WAN Interface Card
VWIC3-4MFT-T1/E14-Port T1/E1 Multiflex Trunk Voice/WAN Interface Card
VWIC3-1MFT-G7031-Port G.703 Multiflex Trunk Voice/WAN Interface Card
VWIC3-2MFT-G7032-Port G.703 Multiflex Trunk Voice/WAN Interface Card

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VWIC Cisco Network Interface Modules VWIC3-1MFT-T1/E1 Voice WAN Interface Card

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