We have an EXCEL – CSP 2000 enabled with SIP, has an H323 card, and 2 VDAC modules. It is connected to a server host running a tandem application.
Before we used the SIP stack of the Gateway, H323 interconnections were succesfull. Using gnugk as gatekeeper it worked well.
Then we configured for SIP and calls were alsoi succesfull.
After that, we tested for H323 again but all configurations we did failed. There are traces that showed messages up to the setup capability from terminal to gk and gk to gateway but the gateway did not send any messages nor respond to them after that. Either the messages did not reach the gw or it does not know how to respond to the message.
Does SIP activation have anything to do with the problem? DOes anyone have any experience with this. please help. or at least point me in the right direction