Nortel Phone Systems

  • Nortel PBX

    The Avaya Communications Server 1000 (CS 1000) – formerly known as the Nortel PBX – is…

  • Key Systems

    The Nortel Meridian Norstar has been discontinued since 2010. Manufacturers no longer offer software or hardware…

  • BCM Services

    Avaya’s Business Communications Manager (BCM) has been discontinued. Manufacturers no longer offer software or hardware repairs…