I looked into this 2 years ago when we were deploying our first Polycom
phones. Back then the answer was "no". Echo cancel was only supported
in speakerphone mode. However, I vaguely recall there was some
indication that the feature would be added.
The best solution would be to lower your txgain for Asterisk.
Anton Krall wrote:
Anyway the phone can compensate? I don't think it works that way but worth
asking..
|-----Original Message-----
|From: [EMAIL PROTECTED]
|[mailto:[EMAIL PROTECTED] On Behalf Of
|Eric "ManxPower" Wieling
|Sent: Tuesday, February 28, 2006 7:37 PM
|To: Asterisk Users Mailing List - Non-Commercial Discussion
|Subject: Re: [Asterisk-Users] Polycom Echo
|
|Anton Krall wrote:
|> Guys.
|>
|> I have about 20 Polycom 301, some 501 and some 600 and I really like
|> the phones, but I have a question and maybe somebody else has seen
|> this. Seems sometimes when people talk a bit loud, Polycom
|phones have
|> a tiny bit of echo, can this be controled with some kind of gain or
|> AGC or something on the xml files?
|>
|> Has anybody seen this type of echo?
|
|Any echo I've had with Polycoms was not from the phone, but
|from echo on the PSTN side (far end is analog)
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