! ! MGCP configuration example ! line vty no login bind ${mgw.ip_address.addr} mgcp bind ip ${mgw.ip_address.addr} bind port 2427 rtp net-range 4002 16000 rtp force-ptime 20 sdp audio payload number 98 sdp audio payload name AMR/8000 number endpoints 31 rtcp-omit rtp-accept-all 1 osmux ${mgw.use_osmux} osmux bind-ip ${mgw.ip_address.addr}