SIP
Session initiation protocal is for signalling and controlling multimedia communication sessions.
Most common use is in internet telephony.
Extensible messaging and presence protocol is communication protocol based on xml.
It enable realtime exchange of data between two network entity.
Asterisk
- For the SIP we are using asterisk server
- Its a software implementation of software telephone
OPENFIRE
- XMPP is implement using openfire server
- Openfire is java based xmpp server
XMPP client
- Spark
- Pidgin
SIP client
- Twinkle
- Zoiper
- ekiga
Architecture
SIP Asterisk
By amit shrivastava
