Below is the sample configuration for the 5300 to Call-Agent. This is also dependant on which package is configured on the call-agent so we can configure it accordingly. Hope this helps.
version 12.3
no service pad
service timestamps debug datetime msec localtime show-timezone
service timestamps log datetime msec localtime show-timezone
service password-encryption
!
hostname AS5300-5
!
boot system tftp c5300-is-mz.123-2.T1 171.68.191.135
logging buffered 100000 debugging
enable password xxxx
!
backhaul-session-manager
set bh5300-vsc1 client nft
group bhgrp1 set bh5300-vsc1
session group bhgrp1 172.16.20.35 7007 172.16.20.28 7007 0
isdn switch-type primary-ni
isdn voice-call-failure 0
no scripting tcl init
no scripting tcl encdir
!
!
voice call carrier capacity active
!
voice class codec 1
codec preference 1 g723r63
codec preference 2 g711ulaw
!
!
!
!
!
!
!
no voice hpi capture buffer
no voice hpi capture destination
!
!
dial-control-mib retain-timer 240
dial-control-mib max-size 600
!
!
controller T1 0
framing esf
clock source line primary
linecode b8zs
pri-group timeslots 1-24 service mgcp
!
controller T1 1
framing esf
clock source line secondary 1
linecode b8zs
ds0-group 0 timeslots 1-24 type none service mgcp
!
controller T1 2
framing esf
clock source line secondary 2
linecode b8zs
!
controller T1 3
framing esf
clock source line secondary 3
linecode b8zs
!
!
interface Ethernet0
no ip address
no ip mroute-cache
shutdown
!
interface Serial0
no ip address
no ip mroute-cache
shutdown
clockrate 2015232
no fair-queue
!
interface Serial1
no ip address
no ip mroute-cache
shutdown
clockrate 2015232
no fair-queue
!
interface Serial2
no ip address
no ip mroute-cache
shutdown
clockrate 2015232
no fair-queue
!
interface Serial3
no ip address
no ip mroute-cache
shutdown
clockrate 2015232
no fair-queue
!
interface Serial0:23
no ip address
isdn switch-type primary-ni
isdn bind-l3 backhaul bh5300-vsc1
no cdp enable
!
interface FastEthernet0
ip address 172.16.20.28 255.255.255.192
no ip mroute-cache
duplex full
speed auto
no cdp enable
!
ip classless
ip route 0.0.0.0 0.0.0.0 172.16.20.1
no ip http server
!
!
!
!
radius-server host 172.21.59.165 auth-port 1645 acct-port 1646
radius-server key xxxxxxxx
radius-server vsa send accounting
!
voice-port 0:23
!
voice-port 1:0
!
mgcp
mgcp call-agent 172.16.20.35 2427 service-type mgcp version 0.1
mgcp quarantine mode loop
mgcp package-capability dtmf-package
mgcp package-capability rtp-package
mgcp package-capability as-package
mgcp default-package gm-package
!
mgcp profile default
timeout tsmax 100
no max1 lookup
!
dial-peer cor custom
