Voice Gateway

[Faisal.Saoud]

hi 

i have 2 voice gateway , phones sccp in the first cannot call phones sip in the second , why ?

[Vivek Batra]

Probably because of wrong configuration. Share the show run and debug ccsip messages from both the gateways.

[Faisal.Saoud]

debug ccsip messages not working

[Vivek Batra]

Which phone/number on first gateway you are dialing from?

Which number of second gateway is being dialed?

Protocol between two gateways?

[Faisal.Saoud]

number 3000 on the second gateway cannot call number 2233 is on the first gateway , but number 2233 is on the first gateway can call number 3000 on the second gateway. 

thanks

[Vivek Batra]

Seems first router interface IP is 192.168.16.2 and second router IP is 192.168.200.50 and you are using H.323 in between although you haven't bind H.323 with any interface. Please do  the needful.

Then take the debug voice ccapi inout from both the routers.

[Faisal.Saoud]

these are debug configuration

[Vivek Batra]

dial-peer voice 5555 voip
 destination-pattern 2...
 session target ipv4:192.168.16.2
 incoming called-number 2...
 codec g711ulaw
 no vad  

In the second gateway, add the codec command as above. 

In the first gateway, add the codec command as below.

dial-peer voice 5555 voip
 destination-pattern 3...
 session target ipv4:192.168.200.50
 dtmf-relay h245-alphanumeric
 codec g711ulaw
 no vad   

Share the same results then.

Did you bind the H323 to specific interface now?

[shyam2014]

can you check if these are configured under voice service voip

allow-connections from sip to sip

allow-connections from sip to h323

allow-connections from h323 to sip