* SIP Call
  Direction:              Incoming
  Call-ID:                76fce9ef-c338fc48@192.168.2.100
  Our Codec Capability:   262
  Non-Codec Capability:   1
  Their Codec Capability:   256
  Joint Codec Capability:   256
  Format                  g729
  Theoretical Address:    192.168.2.100:5061
  Received Address:       remoteip:32787
  NAT Support:            Always
  Audio IP:               pbx ip (local)
  Our Tag:                as7bd58999
  Their Tag:              7e50f11b969a00e1
  SIP User agent:         Sipura/SPA2000-1.0.33
  Username:               280
  Peername:               280
  Original uri:           sip:280@remote ip:5061
  Caller-ID:              280
  Need Destroy:           0
  Last Message:           Rx: ACK
  Promiscuous Redir:      No
  Route:                  sip:280@remote ip:5061
  DTMF Mode:              rfc2833
  SIP Options:            (none)