Tuesday, July 30, 2013 - 16:51
The Babraham Institute in Cambridge recently set up a SIP Trunk connection with Gamma, using a Mitel IPT solution.
They had a very simple setup with a private addressed VLAN internally for the phones and a Mitel Border Gateway server to handle the incoming and outgoing traffic. The Gateway was in a DMZ network. All the traffic traversed the firewall and was not being blocked.
With everything connected up, they were still having problems in getting the Mitel Border Gateway to interoperate with the Gamma Border controller.
