Branch CME Config
--------------------------
voice service voip
 allow-connections h323 to h323
 allow-connections h323 to sip
 supplementary-service h450.12
 h323
!
!
voice class codec 10
 codec preference 1 g729r8
 codec preference 2 g711ulaw
!
!
voice class h323 1
  h225 timeout tcp establish 2
!
!
!
interface GigabitEthernet0/0
 ip address 172.x.164.2 255.255.255.0
 duplex auto
 speed auto
 h323-gateway voip interface
 h323-gateway voip bind srcaddr 172.x.164.2
!
!
dial-peer voice 8 voip
 description Calls to JGC Offices
 preference 7
 destination-pattern 8T
 voice-class codec 10
 voice-class h323 1
 session target ipv4:192.168.x.51
 dtmf-relay h245-alphanumeric h245-signal
!




Head Office Voice GW Config
---------------------------
voice service voip
 allow-connections h323 to h323
 allow-connections h323 to sip
 supplementary-service h450.12
 h323
!
!
voice class codec 2
 codec preference 1 g729r8
 codec preference 2 g711ulaw
!
!
voice class h323 1
 h225 timeout tcp establish 2
!
!
interface FastEthernet0/0
 ip address 192.168.x.51 255.255.255.0
 duplex auto
 speed auto
 h323-gateway voip interface
 h323-gateway voip bind srcaddr 192.168.x.51
!
dial-peer voice 102 voip
 destination-pattern 031....
 voice-class codec 2
 voice-class h323 1
 session target ipv4:172.x.164.2
 incoming called-number .
 dtmf-relay h245-alphanumeric
 no vad
!
!
gateway
 timer receive-rtp 1200
!