Version 42 (Adrian Georgescu, 04/19/2009 12:31 pm) → Version 43/161 (Adrian Georgescu, 04/19/2009 12:33 pm)

= Welcome to SIP2SIP =

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SIP2SIP is high availability SIP service distributed in three data centers located in the Netherlands. You may use this service to register a free SIP account that allows you to communicate using audio and video over the Internet using the SIP protocol. The account is Presence/IM enabled with support for relevant SIP SIMPLE standards for MSRP relay extension, Presence Agent, XCAP and RLS services.

To register a SIP account go to

== Features ==

* Publicly reachable SIP address
* Works behind any type of residential NAT (beware that Firewalls of SIP ALGs may still block your SIP traffic)
* Parallel forking to multiple devices
* Support for presence based on PUBLISH method, XCAP storage and RLS services
* Support for instant messaging (IM) based on MSRP and MSRP relay extension
* Voice and video, codec agnostic
* T.38 and G.711 passthrough fax support
* ENUM routing based on lookups under
* Call forwarding for Busy, Unavailable, Not online, Meeting
* Accept calls based on time of day and time zone
* White list and black list for incoming callers

== Usage ==

* [wiki:SipDeviceConfiguration How to configure your SIP software application or hardware device [wiki:SipDeviceConfiguration Configure SIP device]
* [wiki:SipTesting How to use your SIP account [wiki:SipTesting Testing your account]
* [wiki:SipSettings How to change your SIP account settings stored on the SIP server] server [wiki:SipSettings Changing SIP account settings]

== Domain registration ==

To create SIP addresses under your own domains, register or transfer your Internet domains at The number of SIP addresses you can create is limited by a fair use policy dependent on the general use of the platform.

== SIP SIMPLE software ==

[wiki:SipSoftware List of SIP SIMPLE software applications]