This project is maintained by shimaore


SIP SoftSwitch. All core development is completed (including Voicemail), development is now focusing on extended applications (such as IP Centrex).

Call Processing using Middleware

CCNQ4 uses the concept of middleware (similar to the ones used by Connect, ExpressJS, ...) to simplify writing dynamic call-handling applications.

Available middlewares / applications:


FreeSwitch XML Configuration

FreeSwitch interaction with Node.js