EstablishedEvent

This event informs that a connection has been established to a given device and the call is now active.

It is triggered when a user for instance answers a call or the callee answers the call on their end.

EstablishedEvent
<EstablishedEvent xmlns="http://www.ecma.ch/standards/ecma-323/csta/ed6">
  <monitorCrossRefID>u-12345678-200</monitorCrossRefID>
  <establishedConnection>
    <callID>SIP/hpbx-00000233</callID>
    <deviceID>200</deviceID>
  </establishedConnection>
  <answeringDevice>
    <deviceIdentifier>22334455</deviceIdentifier>
  </answeringDevice>
  <callingDevice>
    <deviceIdentifier>200</deviceIdentifier>
  </callingDevice>
  <calledDevice>
    <deviceIdentifier>22334455</deviceIdentifier>
  </calledDevice>
  <localConnectionInfo>connected</localConnectionInfo>
  <cause>normal</cause>
  <networkCallingDevice>
    <deviceIdentifier>200</deviceIdentifier>
  </networkCallingDevice>
  <networkCalledDevice>
    <deviceIdentifier>22334455</deviceIdentifier>
  </networkCalledDevice>
  <callLinkageData>
    <globalCallData>
      <globalCallLinkageId>f64b594c-ae2a-416b-9061-96299f8a5ee3</globalCallLinkageId>
    </globalCallData>
  </callLinkageData>
  <privateData>
    <eventOrderIncrement>0</eventOrderIncrement>
    <isCstaOriginated>true</isCstaOriginated>
    <cstaCallRequestType>MakeCall</cstaCallRequestType>
    <callDirection>Outbound</callDirection>
    <localStatus>Active</localStatus>
    <remoteUser>22334455</remoteUser>
    <callerName>John Doe</callerName>
    <timestamp>2025-04-30 13:23:23Z</timestamp>
  </privateData>
</EstablishedEvent>

Private Data

Node	Description
eventOrderIncrement	0
isCstaOriginated	Was this event initiated by a CSTA request.
cstaCallRequestType	Type of CSTA request. DirectedPickupCall MakeCall QueuePickupCall RetrieveCall
callDirection	The state is reflecting the direction to the device. Outbound Inbound
localStatus	Idle: The local status is unknown or not set Alerting: The device is being alerted to an incoming call Active: The device is in a call Active_AttendedTransfer: The device is in an attended transfer Ringing_AttendedTransfer: The device is in an attended transfer, calling another device Ringing: The device is ringing due to an outgoing call Held: The device has been put on hold
remoteUser	Remote user number.
callerName	Name of the caller.
timestamp	Date and time record.

Private Data​

Private Data