The garbage you talking about is probably an issue with the default codec.
They use G.729, but some of the routers use the PRE-IETF spec and some the
full IETF spec. On the router that supports the full IETF, add the
following: codec g729r8 pre-ietf, and all will begin to work.
JOE
CCIE 5917
""J Miller"" <[EMAIL PROTECTED]> wrote in message
8idb61$9al$[EMAIL PROTECTED]">news:8idb61$9al$[EMAIL PROTECTED]...
> You must have the same revision of code on both routers or you might get
> garbage for VOIP. The data will still flow, but for some reason unless
the
> routers are on the same revision then VOIP will not work right. I would
> recommend 12.0.7 IP PLUS or later. Some of the earlier releases of VOIP
> have many bugs in them.
>
> J Miller
> CCNP, MCSE+I
>
>
> Hasan Abbas <[EMAIL PROTECTED]> wrote in message
> [EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
> > I am facing a problem voice over IP regarding Voice
> > Channel Disturbance.The Voice is not working
> > good.However there is no load or sometime on 10K load
> > on 64 K .Once the router configuration was removed and
> > configuration was done again.Can anybody tell me if
> > there is no data why the voice is not working
> > properly.
> > I have also enabled RTP header compression on one
> > voice channel and disable the other voice ports but it
> > also doesn't made any effect.(one end is FXS other is
> > FXO).
> >
> >
> >
> > Voice Port configuration at FXO
> >
> > voice-port 0/0/0
> > input gain 6
> > connection plar 7869
> > timeouts interdigit 4
> > ring number 3
> >
> >
> > dial-peer voice 300 voip
> > destination-patter +78...
> > session-target ipv4:109.100.100.1
> >
> >
> > ip rsvp bandwidth 32 32
> > req-qos controlled load
> >
> > ip rtp header-compression passive
> > ip rtp compression-connection 25
> >
> > Also when I tried to enter command ip rtp
> > header-compression passive , it won't take passive
> > parameter and take instead default
> >
> >
> > BRgds,
> > hasan
> >
> >
> >
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