I have a MBX at a bank and a Summit 80 at a branch location. The systems are networked via VOIP. I can call between the 2 systems, but when I try to transfer from the MBX to Summit, it will immediately recall if I do unannounced transfer. If I do an announced transfer, it disconnects when the transferring station hangs up. Any ideas?


Scotty Woods
Installation Technician
N.E.T. Systems
Blytheville, Arkansas