资 源 简 介
PHP SIP User Agent class
Introduction
This is a PHP implementation of a simple SIP user agent (UAS / UAC). PHP SIP is not a VoIP phone. It is not possible to make "voip calls" with this tool - only SIP signalling is supported - no audio available.
Usage examples
"click to call" in a web page - see Tutorial
send SIMPLE instant messages
send Message Waiting Indication NOTIFY
send messages to any SIP destination
SIP functional testing
more...
Features
symmetric signalling
send/receive SIP message concurrently
add any header to the request
interpret and react to the response
Linux and Windows compatible
Known Bugs/Limitations
only UD
