Mitel 5200 580.1000 (v3.1.2.19) (Licensed for 5 Class A IP Endpoitsn, 10 Class B IP Endpoints, 3 IP Networking, 1 DEI, 1 PRI, ACD Hunt Groups, Extended Node Capacity, Systam OAI Events, System OAI 3rd Party Events and 4 Basic Voice Mail Ports) KSU