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Cisco IOS Voice Features on IGX 8400 Series Universal Router Module
Configuration Examples
11
Cisco IOS Release 12.1(5)YA
Configuring QSIG Calls Using VoIP Over ATM
The following example shows how to configure QSIG channel calls using VoIP over ATM on the
Cisco IGX 8400 Series Universal Router Module.
! Configurations on URM1
ip routing
isdn switch-type primary-qsig
controller T1 2/0
framing esf
linecode b8zs
pri-group timeslots 1-24
no shutdown
interface ATM 0/0
ip address 172.16.1.1 255.0.0.0
pvc 10/60
cbr 1536
encapsulation aal5snap
protocol ip 172.16.1.2
interface serial 2/0:23
no ip address
isdn switch-type primary-qsig
isdn incoming-voice voice
no cdp enable
dial-peer voice 100 pots
destination-pattern 100527....
port 2/0:0
direct-inward-dial
dial-peer voice 120 voip
destination-pattern 120678....
session target ipv4:172.16.1.2
codec g729r8
! Configurations on URM2
ip routing
isdn switch-type primary-qsig
controller T1 2/0
framing esf
linecode b8zs
pri-group timeslots 1-24
no shutdown
interface ATM 0/0
ip address 172.16.1.2 255.0.0.0
pvc 10/60
cbr 1536
encapsulation aal5snap
protocol ip 172.16.1.1