Browse By Manufacturer , Nortel Nortel BCM 200 3.6 Base System Standard Bundled..16 Mbox, 4 VOIP Gateway Ports, 1 IP Client, 1 Sl-1 Browse By Manufacturer , Nortel Nortel BCM 400 3.6 Base System 2 LAN Standard Bundled ..64 Mbox, 19 IP Clients, 100 Unified Msg
