The Avaya Communication Server 1000 is an enterprise communications platform and integrated access element of the Avaya Aura solution that enables a simple evolutionary path to unified communications. Communications Server 1000 offers a comprehensive suite of reliability and survivability mechanisms to help ensure the integrity of your network, while enabling communications security through a full suite of security features and capabilities. The Communication Server 1000 supports the delivery of business-critical telephony features and Avaya Aura features and applications to any user - anywhere on the network.