It is possible to make a connection between ELSAvision software version 4.0 (LAN/ H.323) and MS NetMeeting H.323.
You need to make a audio and video connection the network protocoll TCP/IP and about 200 kbps bitrate (for audio 56 kbps and for video about 64 kbps each direction).
DialUp-Network connection with more than two B channels!