From: Kevin Baumgartner (kbaumgar@xxxxxxxxx)
Date: Sun Jan 14 2001 - 19:53:21 GMT-3
I don't think it's a codec mismatch. If this was the case I don't the
other phone would get the ring. Might try doing "no vad" on both routers voice
ports.
Kevin
>
> I didn't think that two VoIP end points would allow call set up if the codec
were different (at least when I tested different codecs they didn't) and isn't
729r8 the default?
> thanks,
> Kyle
>
>
> At 03:40 PM 1/14/2001 -0600, Jennifer Joy wrote:
> >
> >
> >I don't know how to tell what a router supports other than doing a 'codec'
> >command under the dial peer.
> >
> >My 3640 running 12.1(6) supports:
> >r10(config-dial-peer)#codec ?
> > g711alaw G.711 A Law 64000 bps
> > g711ulaw G.711 u Law 64000 bps
> > g723ar53 G.723.1 ANNEX-A 5300 bps
> > g723ar63 G.723.1 ANNEX-A 6300 bps
> > g723r53 G.723.1 5300 bps
> > g723r63 G.723.1 6300 bps
> > g726r16 G.726 16000 bps
> > g726r24 G.726 24000 bps
> > g726r32 G.726 32000 bps
> > g728 G.728 16000 bps
> > g729ar8 G.729 ANNEX-A 8000 bps
> > g729br8 G.729 ANNEX-B 8000 bps
> > g729r8 G.729 8000 bps
> >
> >The 2611 running 12.0(9) supports:
> >r11(config-dial-peer)#codec ?
> > g711alaw G.711 A Law 64000 bps
> > g711ulaw G.711 u Law 64000 bps
> > g729r8 G.729 8000 bps
> >
> >The default is g729r8, which is what I was running. I changed it
> >to g711ulaw and g711alaw it works ok. Put back to g729r8 the
> >ducks return even though it looks like it is supported on both
> >ends.
> >
> >So, not sure what I learned from that, but ... if you have ducks
> >try another codec under the dial-peer.
> >
> >Jennifer
> >
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