[Asterisk-Users] Beginning of voicemail missed by sip phone

Matteo Brancaleoni mbrancaleoni at espia.it
Thu Mar 13 13:30:01 MST 2003


I can confirm that.
With the snom, I get no delay.
with a sip-fxs gw, I get 2 seconds delay.

Matteo

Il gio, 2003-03-13 alle 19:59, Lele Forzani ha scritto:
> On Thursday 13 March 2003 18:00, Benjamin Miller wrote:
> 
> > Actually I've seen this exact issue with my Cisco 7960.
> > And it's any voice prompt I dial.  I loose just the very first .5
> > seconds of the audio for whatever reason.
> > So the sip users hear "eedian Mail" and "nk you for calling".
> > Any one else dealing with this?
> > Any ideas?
> 
> Same here. But it seems to be somewhat related with the hardware: the 7960 
> looses about .5 seconds, and an old siemens optipoint 100 I have around 
> looses up to 2 seconds. 
> 
> But there's no delay with the ATA186 (sip) and with the Pingtel Expressa. With 
> the ATA I can hear the change in the background noise shortly before the 
> beginning of the recording, which is probably the connection of the rtp 
> stream.
> 
> lele
> 
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-- 
Matteo Brancaleoni <mbrancaleoni at espia.it>
Espia - Emmegi Srl




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