Уведомление о вызове

Сотрудник ВАТС с внутренним номером "1234" вызывает с номера "74955404444" внешнего абонента с номером "12345678".

POST https://external-system.com/events/call

vpbx_api_key = qwerty123
sign = qwerty123
json =

{
            "call_id": "100:500:256",
            "entry_id": "232wc3e3w3s222",
            "timestamp": "1399906976",
            "seq": "1",
            "location": "abonent",
            "call_state": "Appeared",
            "from": {
                "extension": "1234"
            },
            "to": {
                "number": "12345678"
            }
        }
        

Произошло соединение абонентов.

POST https://external-system.com/events/call

vpbx_api_key = qwerty123
sign = qwerty123
json =

{
            "call_id": "100:500:256",
            "entry_id": "232wc3e3w3s222",
            "timestamp": "1399906988",
            "seq": "2",
            "location": "abonent",
            "call_state": "Connected",
            "from": {
                "extension": "1234",
                "number": "74955404444"
            },
            "to": {
                "number": "12345678"
            }
        }
        

Вызов завершен, внешний абонент повесил трубку.

POST https://external-system.com/events/call

vpbx_api_key = qwerty123
sign = qwerty123
json =

{
            "call_id": "100:500:256",
            "entry_id": "232wc3e3w3s222",
            "timestamp": "1399907008",
            "seq": "3",
            "location": "abonent",
            "call_state": "Disconnected",
            "from": {
                "extension": "1234",
                "number": "74955404444"
            },
            "to": {
                "number": "12345678"
            },
            "disconnect_reason": "1120"
        }