[asterisk-users] Polycom echo problem

[Zeeshan Zakaria]

I had the same situation and I had to replace my T1 card with the one with
hardware echo canceller. All other solutions were failed. May be you need to
do the same if you're on a PRI or using PSTN lines. If you're on a pure VoIP
network, then its the phones.

On 6/30/07, Jordan Novak <jnovak at logisticshealth.com> wrote:
>
>
> I have three polycom 501 that are all hearing echo. The other party sounds
> fine but you can hear yourself rather well. The volume does help if lowered
> but that also makes the other party extremely quiet. Is there any way to
> control the gain of the mic or stop the microphone from picking up so much
> from the handset. It only happens while you are on the handset.
>
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-- 
Zeeshan A Zakaria
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