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Difference between revisions of "SIP phone: Forward unattended call"

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The Event Type [[Private Ringing Outgoing(Event Type)|Private Ringing Outgoing]] can be used for Call Forwarding of unattended SIP calls. In order to work, it requires that the SIP phone returns the SIP status "180 Ringing" when the phones starts to ring, and "200 OK" when connecting.  
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{{AI}}
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The Event Type [[Private Ringing Outgoing(Event Type)|33 - Private Ringing Outgoing]] can be used to forward unattended SIP calls. In order to work, it requires that the SIP device returns the SIP status "180 Ringing" when the phones starts to ring, and "200 OK" when connecting.  
  
The forwarding function has been verified with [[Configuration guide for X-Lite|X-Lite]] and Grandstream GXP2000.
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The forwarding function has been verified with:
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* [[Configuration guide for STENTOFON IP-DECT|IP Dect System 6000]]
Programming example:
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* [[Configuration guide for X-Lite|X-Lite]]
[[Image:SIP Phone forwarding.jpg|thumb| Event programming for SIP phone forwarding]]
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* [[Configuration guide for Grandstream GXP2000|Grandstream GXP2000]]
The SIP phone is 9555, the SIP Registrar node is node number 73.
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* [[Cisco Call Manager 6 configuration guide|Cisco Call manager 6 with Cisco IP Phone 7960]]
When an intercom station calls 9555, the phone will start to ring, the ringing time is controlled by the "Private Ringing Time" timer (30 sec default). If not answered, the call will time out, and the event 33 is triggered. This event sets up a new call to directory number 9547 (which can be an intercom or another SIP phone).
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* Alcatel OmniPCX (OXO) via SIP trunking
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* [[Configuration guide for Ascom IP-DECT|Ascom IP Dect System]]
 
   
 
   
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'''Note''' - The event type 33 require AMC 10.30 or later.
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=== Configuration examples ===
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====AMC10.55 and later====
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:*The SIP phone is 9555.
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:*When an intercom station calls 9555, the phone will start to ring, the ringing time is controlled by the "[[Exchange_%26_System_%28AlphaPro%29#Timers|Private Ringing Time" timer]] (30 sec default). If not answered, the call will time out, and the [[Private Ringing Outgoing(Event Type)|event 33]] is triggered. This event sets up a new call to directory number 9547 (which can be an intercom or another SIP phone).
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:*[[C KEY|$C]] is needed to "speed up" the disconnection, so that the [[DIAL DIGITS|$DD]] command is not lost during the disconnection tone
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In [[AlphaPro]], go to [[Exchange_%26_System_%28AlphaPro%29#Events|Exchange and System -> Events]], press Insert and create the following event:
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[[Image:SIP Phone Forwarding.png|left|thumb|500px|Event programming for SIP phone forwarding]]
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<br style="clear:both;" />
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{{Code2|
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[[C KEY|$C]] L%1.dir
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[[DIAL DIGITS|$DD]] L%1.dir L9547
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}}
  
 
Note that the initiator of the call (A-subscriber) must be an intercom station, not a SIP phone. The call forwarding will not work if the A-subscriber is a SIP phone.
 
  
The event type 33 require AMC 10.30.
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[[Category: ICX-AlphaCom - SIP Integration]]
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[[Category: AlphaCom - SIP Integration]]
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[[Category: AlphaCom Applications]]
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[[Category: ICX-AlphaCom Applications]]
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[[Category: Applications using Event Handler]]

Latest revision as of 11:21, 24 February 2023

AI.png

The Event Type 33 - Private Ringing Outgoing can be used to forward unattended SIP calls. In order to work, it requires that the SIP device returns the SIP status "180 Ringing" when the phones starts to ring, and "200 OK" when connecting.

The forwarding function has been verified with:

Note - The event type 33 require AMC 10.30 or later.

Configuration examples

AMC10.55 and later

  • The SIP phone is 9555.
  • When an intercom station calls 9555, the phone will start to ring, the ringing time is controlled by the "Private Ringing Time" timer (30 sec default). If not answered, the call will time out, and the event 33 is triggered. This event sets up a new call to directory number 9547 (which can be an intercom or another SIP phone).
  • $C is needed to "speed up" the disconnection, so that the $DD command is not lost during the disconnection tone

In AlphaPro, go to Exchange and System -> Events, press Insert and create the following event:

Event programming for SIP phone forwarding


Action commands:

$C L%1.dir
$DD L%1.dir L9547