I upgraded our system from v6 to v8.0.9532.468 on WS03. The incoming calls to users last about 32 seconds and then the call drops. Any idea what causes this?
It is absolutely impossible to help anyone solve these problems without exact hardware configurations including the firewall and router models and firmware versions as well as copies of relevant sections of the server activity log.
Agree, although I suspect that this has to do with the PBX not received an acknowledgment message, I did try googling the forum; many people have been reporting this '30 seconds' disconnect message throughout.