Avaya VoIP call recording by CallRex Professional or CallRex Express is an advanced, packet-based call recording and monitoring software solution designed for the Avaya IP Office 403, 406 and 412, S8700 and Communication Manager.

CallRex was selected by Avaya to be an Innovator Member of Avaya's DeveloperConnection Program. With installations around the world, CallRex Professional and CallRex Express continue to be the preferred call recording solutions for the Avaya IP Office.

CallRex Professional and CallRex Express are the ideal Avaya call recording solutions because they use packet-sniffing technology to record calls. Packet-based call recording offers an advanced, yet affordable, solution to small and medium businesses that were previously unable to afford call recording and monitoring solutions.

If you are currently an Avaya IP Office or Communication Manager reseller, please click here to become a CallRex Professional and CallRex Express reseller.

For CallRex information on the Avaya website, please click here.

Click here for the official Avaya Compliance letter for CallRex and Avaya IP Office 3.1.