====== SIP Switch ======

Your Internet Gate can be [[:license|software upgraded]] with the SIP Switch software. This software can enhance the functionality of your Internet Gate and give it PBX-like features for software and hardware SIP clients integrating them with each other, the SIP world and the old telephony network via gateways.

Learn more about the SIP Switch System: http://www.sipswitch.net/

Configure SIP switch on the [[web GUI:SIP switch]] page.

**Key functions of the SIP Switch are:**
  * Convenient dialing between SIP phones, soft SIP clients and PSTN, using URLs, E.164 numbers and internal “extension" numbers.
  * Unlimited PSTN connectivity (in and out) through a simple VoIP SIP account.
  * Flexible Dial Plan (Setup wizard and downloadable examples are available to ease setup).
  * [[ENUM]] lookup.
  * Internal “extension" numbers, dial 0 (or 9) for outside.
  * User accounts and User's control page.
  * Direct mapping to users of incoming PSTN calls.
  * Forwarding, forking in parallel and sequence.
  * Voice mail routing.
  * Restriction of incoming callers (Blacklist and/or Allow-list based on various criteria).
  * Fallback functionality.
  * Control over who is allowed to use the SIP Switch services.