Alcatel-Lucent omniacces-voip gateway User Manual
VoIP Commands
Page 5-159
Command Usage
Set acoustic echo canceller non-linear processor mode (on/off).
Syntax Options
Remarks
Acoustic echo cancellers handle signal transmission echoes, on calls originating from or being
sent to IP telephones, by isolating and filtering the signals. Acoustic echo cancellers function
as comfort noise generators.
sent to IP telephones, by isolating and filtering the signals. Acoustic echo cancellers function
as comfort noise generators.
voice signaling acoustic echo canceller non-linear processor
voice signaling channel <
slot/port/startChannel-endChannel
> acoustic echo canceller non-linear
processor {on | off}
Definitions:
slot
slot
Specifies chassis slot number where VSM is installed, (e.g.,
2
).
port
Specifies physical port number on voice daughtercard, (e.g.,
1
).
startChannel
The first number in the range of voice channels (e.g.,
1
).
endChannel
The last number in the range of voice channels (e.g.,
30
).
♦ Syntax Note ♦
Be sure to separate the start and end range numbers with a
hyphen (e.g.,
1-30
).
on
Turns ON non-linear acoustic echo canceller for specified telephony signaling channel.
off
Turns OFF non-linear acoustic echo canceller for specified telephony signaling channel.
♦ Syntax Note ♦
To use this command, the acoustic echo canceller must be
enabled via the
enabled via the
voice signaling acoustic echo canceller non-
linear processor
command.
Default:
The default setting is
The default setting is
off
.
Command Example:
voice signaling channel 2/1/1-12 acoustic echo canceller non-linear processor off
voice signaling channel 2/2/13-24 acoustic echo canceller non-linear processor on
voice signaling channel 2/2/13-24 acoustic echo canceller non-linear processor on