Alcatel 060170-10, User Manual, Page: 339 / 430

VoIP Commands
Page 5-197
Command Usage
Set coding profile voice echo canceller (on/off).
Syntax Options
Remarks
Voice switching daughtercards perform echo removal on PCM samples using a proprietary
double filter algorithm that provides stability and performance up to 128 ms echo cancella-
tion tail length. See also ITU-T Recommendation G.165: Echo Cancellers.
For more information on echo cancellers, refer to the echo and acoustic echo cancellation
commands used for Telephony Signaling.
voice coding profile voice echo canceller
voice coding profile <
“codingProfName”
> voice echo canceller {on | off}
Definitions:
codingProfName
Identifies coding profile by name, (e.g.,
salemprof1
); maximum length of 40 characters.
The following characters are permitted in the coding profile name: a-z, A-Z, 0-9, space and
# * ~ ’ ‘ ; : , .@ $ % ^ _ & | / \ < > ( ) [ ] { }
on
Turns ON voice echo canceller mode for specified coding profile.
off
Turns OFF voice echo canceller mode for specified coding profile.
Default:
The default setting is
on
.
Command Example:
voice coding profile salemprof1 voice echo canceller on
voice coding profile calapprof2 voice echo canceller off