voice service voip
allow-connections h323 to h323
allow-connections h323 to sip
allow-connections sip to h323
allow-connections sip to sip
h323
call start interwork
sip
!
voice class codec 200
codec preference 1 g711alaw
codec preference 2 g711ulaw
codec preference 3 gsmfr
codec preference 4 g729r8
!
dial-peer voice 1 voip
destination-pattern 10.........
voice-class codec 200
session target ras
!
dial-peer voice 211 voip
destination-pattern 90........
voice-class codec 200
session protocol sipv2
session target sip-server
!
sip-ua
nat symmetric role passive
nat symmetric check-media-src
sip-server dns:domain.dom