.Jul  8 13:49:19.483: %ISDN-6-CONNECT: Interface Serial0/0/1:1 is now connected to 750555106 N/A
.Jul  8 13:49:24.887: //873885/07EED87FAD06/SIP/Media/sipSPIDoPtimeNegotiation: Offered ptime:20, Negotiated ptime:20 Negotiated codec bytes: 160 for codec g711ulaw
.Jul  8 13:49:24.887: //873885/07EED87FAD06/SIP/Media/sipSPIUpdCallWithSdpInfo: 
        Preferred Codec        : g711ulaw, bytes :160
        Preferred  DTMF relay  : h245-alphanumeric
        Preferred NTE payload  : 101
        Early Media            : No
        Delayed Media          : No
        Bridge Done            : No
        New Media              : No
        DSP DNLD Reqd          : No

.Jul  8 13:49:24.887: //873885/07EED87FAD06/SIP/Media/sipSPISetMediaSrcAddr: Media src addr for stream 1 = 192.168.12.53
.Jul  8 13:49:24.887: //873885/07EED87FAD06/SIP/Media/sipSPIUpdCallWithSdpInfo: 
          Stream type            : voice-only
          Media line             : 1
          State                  : STREAM_ADDING (2)
          Callid                 : -1
          Negotiated Codec       : g711ulaw, bytes :160
          Negotiated DTMF relay  : inband-voice
          Negotiated NTE payload : 0
          Negotiated CN payload  : 0
          Media Srce Addr/Port   : 192.168.12.53:0
          Media Dest Addr/Port   : 192.168.12.253:10224

.Jul  8 13:49:24.887: //-1/xxxxxxxxxxxx/SIP/Media/sipSPIReserveRtpPort: reserved port 19364 for stream 1