isdn progress message

[gespeche]

hellow, i have a problem with, to listen the error message.

i have one isdn-pri connecto to a gsm-network, when i call form a gsm phone i'm listen the error messange if it has. But when call is make with a cisco-gw i can't listen the error in gsm-network.

in brief i can't listen the progress message.

any boy have the solution for it.

thanks.

[jtufail]

I believe you are talking about the not able to hear the ringback.

Try the following:

a)voice call send-alert

b)progress_ind alert enable 8 under the pots dial-peer that is sending the call to the PRI

For more details:

http://www.cisco.com/en/US/tech/tk652/tk701/technologies_tech_note09186a0080094c33.shtml