[asterisk-users] Occasional one-way audio - Sangoma A101

[Jerry Jones]

We use almost all Polycoms, several hundred

had one way audio with 1.6.4 or 5, forget which

1.66 and 2.01 seem to be ok

We did have a few phones (2-3) that had random one way for a long  
time, replaced everything feeding them and it still happend. A month  
ago I replaced the phones and have not had a complaint since then.


On Oct 19, 2006, at 11:32 AM, Scott Scecina wrote:

> Hi Mike,
>
> Sounds like you're having about the same problem Giorgio and I are  
> having.
> I'd be really surprised if you don't start having the same problem  
> from
> SIP-SIP calls to.  I also have a Sangoma card, and originally  
> thought it was
> only on calls coming from a PRI.  But as time has moved forward,  
> the issue
> really appears to be between the Polycoms and Asterisk.
>
> The next time it happens, try hitting a digit (like 5) on the  
> polycom and see
> if the audio becomes available.
>
> BTW - our other discussion on this is called "random one way audio  
> and noise
> between SIP phoneson same LAN"
>
> - Scott
>
> -----Original Message-----
> From: asterisk-users-bounces at lists.digium.com
> [mailto:asterisk-users-bounces at lists.digium.com] On Behalf Of Mike  
> Clark
> Sent: Thursday, October 19, 2006 12:07 PM
> To: Asterisk Users Mailing List - Non-Commercial Discussion
> Subject: [asterisk-users] Occasional one-way audio - Sangoma A101
>
> We are having an occasional one w-way audio problem that occurs about
> every 25 - 30 calls on a system configured as follows:
>
> Asterisk 1.2.12.1
> Sangoma A101 w/wanpipe beta9
> Polycom 500s w 1.5.3
>
> This happens only on inbound calls from the PRI. The external  
> caller can
> hear our customer answer and say hello, however, our customer cannot
> here their caller. Typically, the caller calls right back and all is
> fine. There is no discernable pattern as I can tell. Anyone have, and
> hopefully fix, a similar issue?
>
> Thanks,
>
> Mike Clark
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