can anyone help with this problem ?
I have HW SIP GW for PSTN, it work simple, you dial SIP/1102 and inmediately you hear tone from PSTN and you can dial number over DTMF
I need make dialplan in asterisk what work like this :
- you dial 1102XXXXXXXX (X is number what you want dial over PSTN)
- dialplan do : call SIP/1102 and after pickup and little time (1-2sec) send dtmf XXXX to PSTN (over SIP)
I play with some dialplans but I cannot get it work, when I do Dial(SIP/1102) and gateway pickup I cannot send dtmf
Can anyone help me how to do ?
Thanks a lot