T1 CAS with Telco H323

hauchinango · ‎01-05-2009

I am attemtping to turn up a T1 CAS E&M circuit with telco. I am running CUCM 6.1. and my router is a 2811. Does anyone have a sample IOS config I can use as a reference? Thanks in advance.

Nicholas Matthews · ‎01-05-2009

controller T1 0/1/0

shutdown

clock source internal

ds0-group 0 timeslots 1-24 type e&m-wink-start

dial-peer voice 1 pots

port 0/1/0:0

direct-inward-dial

incoming called-number .

dial-peer voice 2 pots

destination-pattern 9.T

port 0/1/0:0

The rest will depend on if you're using SIP, MGCP, or H323. MGCP will look considerably different, but SIP/H323 would add this:

dial-peer voice 3 voip

session target ipv4:1.1.1.1

destination-pattern 45...

codec g711ulaw

no vad

if SIP

hth,

nick