[Asterisk-Users] 'Echo' - I'm sure a common topic

Stephen Davies steve at daviesfam.org
Sun Jul 20 13:39:18 MST 2003


On Sun, 20 Jul 2003, Linus Surguy wrote:

> Hi all,
> 
> We're currently running a PSTN -> SIP gateway with Asterisk. We also run
> IAX/SIP -> PSTN.
> 
> We have performed a test where the call is routed
> 
> UK PSTN -> Digium E1 card -> Asterisk GW -> SIP G.711 -> FWD -> X-Ten
> softphone
> 
> There is no echo at the softphone end, but severe echo on the PSTN side.
> 
> We've also performed a test


Its not perhaps as simple as acoustic echo on the softphone side
heading back to the PSTN.  IE - speakers and microphone?  In which
case, the user needs to get a headset...

Steve





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