SylkServer

h2. Description

SylkServer allows creation and delivery of rich multimedia applications accessed by SIP User Agents. The server supports SIP signaling over TLS, TCP and UDP transports, RTP and MSRP media planes, has built in capabilities for creating ad-hoc SIP multimedia conferences with HD Audio, IM and File Transfer and can be easily extended with other applications by using Python language.

This wiki page is meant for providing access to the version control source code repository.

For official stable releases please visit the official web site http://sylkserver.com

The software is in active development and progress announcements will be made on "SIP beyond VoIP":http://lists.ag-projects.com/mailman/listinfo/sipbeyondvoip mailing list

!>{width: 500px}sylk-server-diagram.png!

h2. Features

For the complete feature list look on the [[features]] page

h3. SIP Signaling

* TLS, TCP and UDP transports
* INVITE and REFER methods
* SUBSCRIBE/NOTIFY
* SIP protocol trace

h3. Voice over IP

* Wideband (G722, Speex)
* Narrow (G711, GSM, iLBC)
* Encryption (sRTP)
* NAT Traversal (ICE)

h3. Instant Messaging

* Chat Sessions (MSRP)
* Encryption (TLS)
* Composing Indication
* Session History

h3. Multiparty Conferencing

* Participants Information
* VoIP and Instant Messaging
* File Transfers
* Screen Sharing

h3. XMPP Gateway



* "SIP-XMPP Chat":http://sylkserver.ag-projects.com/projects/sylkserver/wiki/DesginXMPP_im
Presence Subscriptions
* "SIP-XMPP Presence":http://sylkserver.ag-projects.com/projects/sylkserver/wiki/DesginXMPP_presence
Chat Sessions
* "SIP-XMPP Multiparty Chat":http://sylkserver.ag-projects.com/projects/sylkserver/wiki/DesginXMPP_conference
Multi-party User Chat
* Jingle Audio (roadmap)

h4. "XMPP gateway design":http://sylkserver.ag-projects.com/projects/sylkserver/wiki/DesginXMPP