Below the lines more relevant. We have also an E1 link (via E1 0/2/0) between our gateway and our alcatel 4400 PBX.
network-clock-select 1 E1 0/0/0
network-clock-select 2 E1 0/1/0
network-clock-select 3 E1 0/1/1
network-clock-select 4 E1 0/3/0
network-clock-select 5 E1 0/3/1
isdn switch-type primary-net5
controller E1 0/0/0
pri-group timeslots 1-31 service mgcp
controller E1 0/2/0
clock source internal
pri-group timeslots 1-31 service mgcp
interface Serial0/0/0:15
no ip address
encapsulation hdlc
isdn switch-type primary-net5
isdn incoming-voice voice
isdn bind-l3 ccm-manager
isdn negotiate-bchan resend-setup
no cdp enable
interface Serial0/2/0:15
no ip address
encapsulation hdlc
isdn switch-type primary-net5
isdn protocol-emulate network
isdn incoming-voice voice
isdn bind-l3 ccm-manager
no cdp enable
!
voice-port 0/0/0:15
cptone IT
!
voice-port 0/2/0:15
cptone IT
!
ccm-manager mgcp
no ccm-manager fax protocol cisco
ccm-manager music-on-hold
ccm-manager config server xxx.xxx.xxx.xxx
ccm-manager config
!
mgcp
mgcp call-agent xxx.xxx.xxx.xxx 2427 service-type mgcp version 0.1
mgcp dtmf-relay voip codec all mode out-of-band
mgcp rtp unreachable timeout 1000 action notify
mgcp modem passthrough voip mode nse
mgcp modem passthrough voip codec g711alaw
mgcp package-capability rtp-package
no mgcp package-capability res-package
mgcp package-capability sst-package
no mgcp package-capability fxr-package
mgcp package-capability pre-package
no mgcp timer receive-rtcp
mgcp sdp simple
mgcp fax t38 inhibit
mgcp rtp payload-type g726r16 static
!
mgcp profile default
dial-peer voice 1 pots
service mgcpapp
port 0/0/0:15
