BCM 400 Telephone Systems

The Nortel Business Communications Manager 400 (BCM 400) is an IP-enabled communication system integrating voice and data functionality into a single platform. The Nortel BCM 400 is a versatile platform that provides a rich array of data services that meet the requirements of a large number of organisations. Local and wide area networking, Internet access, IP telephony are all data services that can be securely delivered without adding external routers