Description

Table of Contents

  1. Description
  2. Solving Problems
  3. Device Configuration
  4. SIP Account
  5. Settings API
  6. SIP Software
  7. Using SIP

https://mdns.sipthor.net/images/SipThorNetwork-sip2sip.php

SIP2SIP is free SIP service that provides a SIP account. The service is  distributed in multiple data centers for high availability and scalability purposes.

You may use this service to communicate using audio, video and instant messaging using the SIP protocol. The SIP account is Presence/IM enabled with support for relevant SIP SIMPLE standards for MSRP relay extension, Presence Agent, XCAP and RLS services.

Features

  • Publicly reachable SIP address
  • Works behind any type of NAT router
  • Parallel forking to multiple devices
  • Presence based on PUBLISH, XCAP and RLS services
  • Instant messaging based on MSRP and its 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

Register

To register a free SIP account fill in the form below and press submit:

First name
Last name
E-mail
Timezone

Help Pages

Support

SIP2SIP is a free service provided by  AG Projects. We wish you enjoy it while we do our best effort to improve and support it. "best-effort" means that we try to solve the bugs you report or help fix your problems as soon as we can, subject to available resources. Always provide the SIP trace for the failed call flow if you believe something is wrong with the service.

If you have questions or suggestions you may address them by e-mail to support@….