SIP2SIP

h1. Description

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SIP2SIP is free SIP service that provides a SIP account that can be used for any applications using RTP and MSRP media.  The service is "distributed in multiple data centers":http://ag-projects.com/SIPThor.html for high availability and scalability purposes.

You may use this service to communicate at least using audio, video and instant messaging and file transfers. The SIP account is Presence/IM enabled with support for relevant SIP SIMPLE standards for MSRP media, Presence Agent, XCAP and RLS services.

h2. Fair use policy

The service is provided with no guarantee based on a fair use policy.

h2. Features

* Public SIP address under @sip2sip.info

* Audio and Video (RTP, sRTP, zRTP)

* IM and File Transfers (MSRP relay support)

* Presence (PUBLISH, SUBSCRIBE, NOTIFY)

* Contacts Management (XCAP protocol)

* NAT traversal including ICE support

* Conferencing for IM and Wideband audio

* Gateway to and from XMPP

h2. SIP account enrollment

To create a free SIP account go to http://sip2sip.info

h2. SIP domain enrollment

* [[DomainEnrollment|How to create SIP accounts under your own domain]]

h2. Support

SIP2SIP is a free service with no support.

For how to use your SIP account in the other sections of this wiki:

* [[SipDeviceConfiguration|How to configure your SIP device]]

* [[SipSettings|How to change your account settings on the server]]

* [[SipTesting|How to use your SIP account]]

* [[SipDelete|How to request deletion of your account]]