Presence and IntComm WG

[(Dennis Baron)]

>   Does Cisco support calls from IP to PSTN using anything other than
> G.711u or a-law codecs on the 2600 series boxes?

I just set my phone to prefer GSM and the call failed just as it did with 
sipc 
- so I think that's another Cisco bug - sigh.

I also tried G.729A and that seemed to work OK.

        v=0
        o=CiscoSystemsSIP-GW-UserAgent 1012 8411 IN IP4 18.162.0.25
        s=SIP Call
        c=IN IP4 18.162.0.25
        t=0 0
        m=audio 16656 RTP/AVP 18 101
        c=IN IP4 18.162.0.25
        a=rtpmap:18 G729/8000
        a=fmtp:18 annexb=no
        a=rtpmap:101 telephone-event/8000
        a=fmtp:101 0-15

                                Dennis