Cisco 1-port RJ-48 multiflex trunk (E1 G.703) VWIC2-1MFT-G703= User Manual

file:///C|/paws/65322/tdmfxwic.html

 

 

 

 

 

This document provides a sample configuration for the second-generation 1- and 2-port T1/E1 multiflex trunk 

(MFT) voice/WAN interface cards (multiflex VWICs), which support data and voice applications in Cisco 

multiservice routers. The multiflex VWIC combines WAN interface card (WIC) and voice interface card (VIC) 

functionality to provide the following improvements:

●     

Support for both T1 and E1--T1/E1 MFT VWIC2 cards provide additional flexibility in configuring the 

MFT VWIC2 cards by supporting T1, fractional T1, E1, and fractional E1 for both voice and WAN 

applications. 

●     

Drop and insert capability on all versions--All MFT VWIC2 modules now include the drop and insert 

multiplexing capability, which eliminates external third party CSU/DSUs and drop and insert 

multiplexers. 

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Enhanced clocking capabilities--The 2-port MFT VWIC2s can enable each port to be clocked from 

independent clock sources for data applications. This independent clocking capability is not supported 

for voice applications and not supported with the AIM-ATM-VOICE-30 module. 

●     

Dedicated echo cancellation option--MFT VWIC2s have an onboard slot for a multiflex trunk dedicated 

echo cancellation module (EC-MFT-32 and EC-MFT-64), offering an enhanced echo cancellation 

capability for demanding network conditions. For more information about this feature, refer to the 

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