Redirect
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== Configuration == | == Configuration == | ||
*[[Use_Cases:Redirect_Configuration_A|Redirect configuration]] | *[[Use_Cases:Redirect_Configuration_A|Redirect configuration]] | ||
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Revision as of 08:39, 19 May 2016
Some signaling protocols support redirecting calls from one location to another. This is usually done by a redirect server which analyzes incoming call information and then terminates the call while specifying another destination.
Redirections are usually triggered by the following call termination reason codes:
- SIP
- 300 Multiple Choices
- 301 Moved Permanently
- 302 Moved Temporarily
- 305 Use Proxy
- 380 Alternative Service
- SS7
- Q.850 Ported Number (14)
- Q.850 Number Changed (22)
- Q.850 Redirection (23)
TelcoBridges and redirections
TMG-CONTROL 2.7 and earlier provides basic support for SIP redirection on the NAP from where the outgoing call originated.
TMG-CONTROL 2.8 and later provides support for various redirection behaviors on signaling protocols that support it. These behaviors are:
- Redirection emission: TMG-CONTROL can forge a redirection response instead of routing an incoming call using routing scripts.
- Redirection processing: TMG-CONTROL can process redirection requests through its routing scripts using the specified called or routing numbers. This feature can be used for LNP "dipping".
- Relay: The Tmedia or Tdev unit can be configured automatically relay redirection requests from the outgoing call to the incoming call.
- Drop: The unit can also be configured to drop the request altogether.
