Am 22.07.2013 um 16:45 schrieb "Tom Chadwin" <[email protected]>:
> Hello all
>
> We upgraded recently to the most recent 1.8 Astlinux, and we have a problem
> we've not encountered before. Intermittently on internal SIP-SIP calls only,
> there is no audio for a varying number of seconds (between 2 and 10) -
> caller hears no ringing tone, and neither party can hear each other until
> audio establishes after this delay. The problem has appeared since the
> latest Astlinux upgrade. I don't see anything untoward on the console, but
> I'm no expert. External (DAHDI ISDN) calls are fine.
>
> Does anyone have any ideas, or can point me toward how to debug?
>
> Thanks
>
> Tom
I had a similar issue in combination with a Berofix and the dial command using
the "r" option.
The solution was not using the "r" option, and instead activating the "Early
Audio" option in the Berofix ("ea=1").
Check if you are using a Dial with "r" (ringing indication) option somewhere.
Which Asterisk version did you use before the upgrade?
Michael
http://www.mksolutions.info
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