Installing And Configuring The Echo Canceler Expansion Modules - Cisco 1751V Hardware Installation Manual

Appendix E Installing the Echo Canceler Expansion Modules on Cisco Interface Cards

Installing and Configuring the Echo Canceler Expansion Modules

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The following echo canceler expansion modules are available for voice-only
support on the 1-port RJ-48 multiflex trunk T1/E1 (VWIC2-1MFT-T1/E1) and on
the 2-port RJ-48 multiflex trunk T1/E1(VWIC2-2MFT-T1/E1) interface cards on
the Cisco 1751 router.
32-channel echo canceler expansion module for multiflex trunk
•
(EC-MFT-32)
64-channel echo canceler expansion module for multiflex trunk
•
(EC-MFT-64)
For information about installing the echo canceler expansion modules on the
1-port RJ-48 T1/E1 multiflex trunk and on the 2-port RJ-48 T1/E1 multiflex trunk
interface cards, refer to the
Interface Cards.
For detailed information about configuring 1- and 2-port multiflex trunk interface
cards with echo cancellation, refer to
with Echo Cancellation
Installing Echo Canceler Expansion Modules on Cisco
T1/E1 Multiflex Voice/WAN Interface Cards
Module.
Cisco 1751 Router Hardware Installation Guide
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