Network card (or Transceiver) and sufficient PAL points for OAI Monitor and Call Control
TCP: 4000 or 4001
The Mitel Axxess and 5000 connect to the LAN via the network interface. Go Connect Server uses OAI protocol to communicate over a TCP connection, either directly to the PBX or through Mitel's CT Gateway application.
Firmware Requirements (for new installations):
Axxess version 11
5000 version 3.1