http://www.openh323.org has a couple of nice (and free!)applications like this along with their H.323 gatekeeper product. OpenAM (Answering Machine), OpenIVR (Interactive Voice Response)
I guess the question is whether you want to use H.323 or SIP signaling.
Dan
Author
Posts
Viewing 3 posts - 1 through 3 (of 3 total)
The forum ‘Voice over IP’ is closed to new topics and replies.