PJSIPNotify()

Since 18.25.0, 20.10.0, 21.5.0 Applications Found this useful? Upvote it. ×

Send a NOTIFY to either an arbitrary URI, or inside a [[term:sip]] dialog.

Last reviewed 2026-08-22

PJSIPNotify(content[,to])
Dialplan Builder -- build your PJSIPNotify() command
Either an option pre-configured in pjsip_notify.conf or a list of headers and body content to send in the NOTIFY.
Full arguments reference
  • to - Arbitrary URI to which to send the NOTIFY. If none is specified, send inside the SIP dialog for the current channel.
  • content required - Either an option pre-configured in pjsip_notify.conf or a list of headers and body content to send in the NOTIFY.
Description

Sends a NOTIFY to a specified URI, or if none provided, within the current SIP dialog for the current channelA single call leg passing through Asterisk. Channels represent connections to endpoints and are what dialplan applications act on.. The content can either be set to either an entry configured in pjsip_notify.conf or specified as a list of key value pairs.

Warning

To send a NOTIFY to a specified URI, a default_outbound_endpoint must be configured. This endpointIn PJSIP configuration, the SIP entity Asterisk communicates with: a phone, trunk, or other user agent. Defined by an endpoint section in pjsip.conf. determines the message contact.

Send a NOTIFY with Event and X-Data headers in current dialog
same = n,PJSIPNotify(,&Event=Test&X-Data=Fun)
Send a preconfigured NOTIFY force-answer defined in pjsip_notify.conf in current dialog
same = n,PJSIPNotify(,force-answer)
Send a NOTIFY to <sip:bob@127.0.0.1:5260> with Test Event and X-Data headers
same = n,PJSIPNotify(<sip:bob@127.0.0.1:5260>,&Event=Test&X-Data=Fun)
Send a NOTIFY to <sip:bob@127.0.0.1:5260> with Custom Event and message body
same = n,PJSIPNotify(<sip:bob@127.0.0.1:5260>,&Event=Custom&Content-type=application/voicemail&Content=check-messages&Content=)
Arguments
  • to - Arbitrary URI to which to send the NOTIFY. If none is specified, send inside the SIP dialog for the current channel.
  • content required - Either an option pre-configured in pjsip_notify.conf or a list of headers and body content to send in the NOTIFY.
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