Hi all, I need help. I have a Linux box with SER as a proxy server
with ip phones attached on it , and another linux box with Asterisk and T410
card connect to an E1 line .Whenever there is a call from PSTN it is
passed to Asterisk and then to SER box and then to the phone .every time an
invalid number dialed from PSTN to SIP phones connected to SER asterisk says that the call is progressing while it is not the case and
send an alerting message to the Nortel DMS switch attached to it. Is there any
way I can remove that alerting message and send the collect message to the switch?
I think that the reason is that * is not directly connected to the phones it is
calling my setup is like this. SIP phones------------>SER--------------->Asterisk---------------->PSTN(PRI
connected to NORTEL DES 100 switch) I would like to find a way of informing Asterisk that the call is progressing or
something like that, not ringing until it gets the correct message from SER . I am using Asterisk CVS-04/06/04-10:46:21 on Red Hat
9 and Sip Express Router version 12 on Red Hat 9. I tried to use PRI_causes and “r”
extension in extension.conf but still the problem is there. Any idea on how I can solve this problem? |