Avaya communication server 2100 is an enterprise converged solution designed specifically to address the demanding business and operational requirements of today’s large enterprises. The Communication Server 2100 platform is a best of all worlds integrated unified communications solution that combines Avaya’s leading enterprise features and applications with the exceptional scalability, reliability and networking usually only found in carrier solutions. Combining these strengths with the capabilities of Avaya Aura™ architecture provides customers an unmatched solution for consolidating dial plans, network access and applications into single data center reducing network and operational cost.