Whether you are looking to support an existing phone system, or shopping for a new one, you’re in the right place.
We support the complete line of Avaya NES (formerly Nortel) products. As you may already know Nortel was acquired by Avaya. As the CS1000 was, and is an excellent product, Avaya is continuing development and support of this product line. Avaya’s most recent release is Communication Server Software is 7.5

The Communication Server 1000e provides reliable call and connection management service. It controls the system software and is capable of supporting up to 22,500 clients per server, as well as enabling geographically redundant configurations to help ensure business continuity.

The IP Signaling and Network Routing Servers perform important IP call control services such as registration of IP terminals and IP endpoints, IP address translation and bandwidth control. They enable the streamlining of the network dialing plan and simplify the scalability and management of Communication Server 1000 networks. and bandwidth control. They enable the streamlining of the network dialing plan and simplify the scalability and management of Communication Server 1000 networks.

Enterprise Media Gateways support a complete range of analog and digital line and trunk interfaces across LAN or WAN infrastructures. Supporting both Standard Availability (SA) and High Availability (HA) options, the Communication Server 1000E comes in multiple deployment configurations. These can include co-resident call and signaling server applications, TDM-only options for SA configurations, or integrated hardware to run call server and IP Signaling and Network Routing applications. Alternatively, you can choose commercial off the shelf (COTS) servers for running the IP Signaling and Network Routing applications with full support of all features and capabilities, including multiple redundancy configurations.

The Communication Server 1000E supports a broad portfolio of business-critical applications including unified messaging, web-based contact center applications, SIP-based multimedia services, integration with Microsoft Office Communications Server 2007 and over 750 world-class business telephony features designed to keep your enterprise competitive.

The Communication Server 1000E delivers the capabilities, feature richness and flexibility that enable a simple evolutionary path to the award-winning Avaya Aura ™ unified communications solution.