T.38 and Audio Fax for your SIP/H.323/ISDN CAPI 2.0 line. Multiple SIP Registrations. Call Routing. Sending audio messages. Mail to Fax. Incoming and Outgoing Fax Routing: E-mail, Store in a folder, Print, Custom Routing. Fax-on-Demand.

VaxVoIP Recording SDK offers a new, flexible approach that integrates multiple advanced features, empowering users to create their own VoIP Call Recording Server.