The problem with other side phone or PSTN gateway. Different delays in voice path, so in one case AEC algo work well, but not for another. WBR. 2013/1/21 Mimiko <vbvbrj@gmail.com>
On 20.01.2013 22:00, João Mesquita wrote:
Mimiko, FS does not remove echo nor it should. You need to start providing more information on the problems you report on the mailing list otherwise the first response will always be a request for more information.
Most probably, if you are hearing echo from your own voice, it must be produced on your endpoint. My best guess would be acoustic echo produced by the handset/headset or if you are using hands-free without decent AEC...
What endpoint are you using? Softphone, hard phone or what?
Dear João,
As I write it's not phones fault of echo. If you are interesting, phone is DPH-150S from D-Link. This phone allow two SIP accounts. One is registered to FS and another to my phone provider. Same phone, two accounts. When using phone provider's account there is no echo. When using FS account, there is echo. So the handset does not have any problem. And I am not talking about hands-free.
I did provide info for start. And I am asking where to dig to find the problem. If FS does not remove echo, then who does? In VoIP-FS direct connection who removes echo then?
Thank you.
-- Mimiko desu.
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