Sign in

Forgot Password?

Trouble logging in?

Submit a ticket for Registration Support.

Not a Avaya DevConnect member yet?

Create a DevConnect account to join the program.

register now

Communication Server 1000


Communication Server 1000 (CS 1000) is a server-based, fully-featured IP PBX. It provides the benefits of a converged network, advanced applications, and over 750 call processing and telephony features. CS 1000 is distributed over an IP LAN and WAN infrastructure, with built-in reliability and survivability. CS 1000 supports business-critical applications, including unified messaging, customer contact center, IVR, wireless VoIP and IP telephones.


  • CS 1000 provides a rich set of interfaces that enable third party applications to access its call data and communications capabilities
  • In addition, CS 1000 communications capabilities can be accessed via the Avaya Agile Communication Environment Web services.
  • The CS 1000 Data Buffering and Access (DBA) CDR/Traffic Toolkit version 2.0 ( was issued in December 2012.

Release News

Latest Release

DBA Toolkit

Featured Resources

Product Support Notice

CS 1000 7.6 CDR Format Mismatch
(176 KB .pdf)
Read PDF


Avaya Communication Server 1000
(1.06 MB .pdf)
Read PDF