Specifications

Configuring Voice over IP for T1-CAS Example
Voice over IP for the Cisco AS5300 49
no ip directed-broadcast
no ip mroute-cache
load-interval 30
no cdp enable
!
interface FastEthernet0
ip address 173.14.25.100 255.255.0.0
no ip directed-broadcast
bandwidth 1000000
load-interval 30
duplex full
hold-queue 75 in
!
no ip classless
ip route 223.255.254.253 255.255.255.255 Ethernet0
!
!
line con 0
exec-timeout 0 0
logging synchronous level all
transport input none
escape-character BREAK
line aux 0
rotary 1
transport preferred none
transport input all
flowcontrol hardware
line vty 0 4
exec-timeout 60 0
password lab
login
!
end
Note Cisco strongly recommends that you specify your country’s default settings. To display a list
of supported countries, enter the country ? command under the cas-custom command. The default
setting for all countries is ITU.
Configuring Voice over IP for T1-CAS Example
The following example configures T1 CAS parameters on a Cisco AS5300:
! Enter global configuration mode.
config terminal
! Enter controller configuration mode to configure your controller port. The controller
ports are labeled 0 through 3 on the Quad T1/PRI and E1/PRI cards.
controller t1 0
! Enter your telco’s framing type.
framing esf
! Enter the clock source for the line. Configure other lines as clock source secondary
! or internal. Note that only one PRI can be clock source primary and one PRI can be
! clock source secondary
clock source line primary
! Enter your telco’s line code type.
linecode b8zs
! Configure all channels for E&M, FXS, and SAS analog signalling. Enter 1-24 for T1.
! If E1, enter 1-31.
! Signalling types include e&m-fgb, e&m-fgd, e&m-immediate-start, fxs-ground-start,
! fxs-loop-start, sas-ground-start, and sas-loop-start.
! You must use the same type of signalling that your central office uses.
! For E1 using the Anadigicom converter, use cas e&m-fgb signalling.