example_events.json

New Call, internal to external
{
  "Event": "Newstate",
  "CallerIDNum": "100",
  "ConnectedLineNum": "<unknown>",
  "Exten": "07712345678",
  "CallerIDName": "DECT Phone",
  "Context": "from-internal",
  "ChannelStateDesc": "Ring",
  "Channel": "SIP/100-00000375"
}

Another new call, external to internal
{
  "Event": "Newstate",
  "CallerIDNum": "07712345678",
  "ConnectedLineNum": "+441234567890",
  "Exten": "07712345678",
  "CallerIDName": "CID:+441234567890",
  "Context": "from-pstn",
  "ChannelStateDesc": "Ringing",
  "Channel": "SIP/Gamma-00000376"
}

Hangup events, both caused by different ends putting the phone down
{
  "Event": "Hangup",
  "AccountCode": "",
  "Cause": "16",
  "ConnectedLineName": "<unknown>",
  "CallerIDNum": "07712345678",
  "Cause-txt": "Normal Clearing",
  "Priority": "1",
  "Uniqueid": "1536090442.5339",
  "ConnectedLineNum": "+441234567890",
  "Exten": "07712345678",
  "CallerIDName": "CID:+441234567890",
  "Context": "from-pstn",
  "Privilege": "call,all",
  "ChannelState": "5",
  "ChannelStateDesc": "Ringing",
  "Channel": "SIP/Gamma-00000376"
}
{
  "Event": "Hangup",
  "AccountCode": "",
  "Cause": "16",
  "ConnectedLineName": "CID:+441234567890",
  "CallerIDNum": "+441234567890",
  "Cause-txt": "Normal Clearing",
  "Priority": "1",
  "Uniqueid": "1536090441.5337",
  "ConnectedLineNum": "07712345678",
  "Exten": "h",
  "CallerIDName": "<unknown>",
  "Context": "from-internal",
  "Privilege": "call,all",
  "ChannelState": "4",
  "ChannelStateDesc": "Ring",
  "Channel": "SIP/100-00000375"
}