Does the 2851 have echo cancellation if no additional modules are installed?
Cisco 2851 CME Echo Cancellation
Apr 21, 2006
1 Replies
Does the 2851 have echo cancellation if no additional modules are installed?
All voice-modules (FXO, FXS, E&M) have built-in echo-cancellers... You just need to turn them on.
Jonathan
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