SIP2SIP

= Welcome to SIP2SIP =

[[TOC(WikiStart, Sip*, depth=3)]]

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 http://sip2sip.info

== 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 e164.arpa

 * 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:SipTesting How to use your SIP account]

 * [wiki:SipSettings How to change your SIP account settings stored on the SIP server]

== Domain registration ==

To create SIP addresses under your own domains, register or transfer your Internet domains at https://secure.dns-hosting.info. 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]