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bcm 400 3.7 voip to bcm 50 1 way audio

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jdisatech

Technical User
Jan 3, 2007
17
US
Have a Bcm 400 rel 3.7 connected to a bcm50 and randomly getting 1 way audio on the sets. It seems to bounce around on the voip trunks the failures are random. Have the june smart update patched on the 50 and the latest feps patch on the 400. Has anyone come across this issue thanks in advance.
 
Have you eliminated the network as a possible source?
Are you using SIP or H323?
What version of 50?

Typically, one way speech is caused by codec mismatches.
Double check your codecs and payload sizes.
Also ensure that VAD is on or off at both sides. Doesn't matter which you use, as long as they match.



-SD-
 
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