How can CVP VXML send ISUP message to PGW softswitch
I need to pass ISUP message from CVP VXML server diretctly or through the gateway to PGW. so the question is how and can CVP VXML Studio overwrite the normal nodes and send a direct VXML command to the voice gateway and then a question in the gateway how does it get that command to the PGW?
I'm not able to access my old voice mail messages all of a sudden. The recording says something like 'the message is currently not available'. This has never happened before in all the years I have been using this system. I have t...