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This product is within the scope of GENBAND's purchase of Nortel's Carrier VoIP and Application Solutions (CVAS) assets. Go to GENBAND's Power of One page for the latest information.

The Communication Server 2000 (CS 2000) is a Nortel Carrier Voice over IP (VoIP) superclass softswitch on the XA-Core Platform. It is an IMS-ready carrier grade softswitch operating in an open standards Nortel VoIP network. It supports a wide range of signaling, transport and control protocols including both MGCP and SIP for line gateways.

• Protects DMS investment while seamlessly transitioning subscribers to packet-based voice.
• Operational expense reduced by up to 30%; capital expense by up to 50%.
• Functions as the centerpiece of an open, standards-based, scalable packet trunking solution (ATM or IP) or packet access solution enabled by the Carrier VoIP portfolio.
• Scales to 2,000,000 Busy Hour Call Attempts (BHCA).
• Supports a wide range of national signaling variants, making it an ideal solution in voice transit applications where specific country fit is required.