Routing Setup

Routing scheme for internal calls

In the Admin interface of Webitel, you need to set up a routing scheme in the Flow section. To make calls between users inside the system, you should configure the following routing scheme. The routing scheme setup: Flow schemas

For the quick configuration, you can import the scheme from the file internal calls-scheme.json

Callflow

[
    {
        "set": {
            "hangup_after_bridge": "true"
        }
    },
    {
        "preAnswer": ""
    },
    {
        "ringReady": ""
    },
    {
        "recordSession": {
            "action": "start",
            "bridged": true,
            "followTransfer": true,
            "minSec": 2,
            "stereo": true,
            "type": "mp3"
        }
    },
    {
        "ringback": {
            "all": true,
            "call": {
                "name": "%(1000,6000,425);loops=-1",
                "type": "tone"
            },
            "hold": {
                "name": "%(1000,6000,425);loops=-1"
            },
            "transfer": {
                "name": "%(1000,6000,425);loops=-1"
            }
        }
    },
    {
        "bridge": {
            "endpoints": [
                {
                    "extension": "${destination_number}",
                    "parameters": {
                        "leg_timeout": 90
                    },
                    "type": "user"
                }
            ],
            "parameters": {
                "call_timeout": 90
            }
        }
    },
    {
        "hangup": ""
    }
]

An outbound routing rule for internal calls

After configuring the routing scheme, you need to set up the outbound routing rules. For this purpose, you have to create a new rule Dialplan in the outbound routing section.

A regular expression ^(\d{3,4})$ is written in the destination number field.

It means that the internal number plan contains any 3- and 4-digit numbers, for example, 100, 101, 1002, 9999.

The routing scheme for echo test

For a quick setup, you can import the scheme from the file echo test-schema.json

Callflow

[
    {
        "preAnswer": ""
    },
    {
        "ringReady": ""
    },
    {
        "answer": ""
    },
    {
        "echo": ""
    }
]

An outbound routing rule for the echo test

For the echo test, you also need to set a rule for 0 number.

The routing scheme for the conference

Additionally, you can configure the routing scheme for the conference.

For a quick setup, you can import the scheme from the file conference-schema.json

Callflow

[
    {
        "answer": ""
    },
    {
        "conference": {
            "name": "$1",
            "profile": "video-mcu-stereo"
        }
    },
    {
        "hangup": ""
    }
]

An outbound routing rule for conference

For the conference, you also need to set a rule for the 00 number.

The outbound routing scheme

The routing scheme for making outbound calls. In code, you need to specify the gateway number through which the outbound calls will be passing.

Callflow

[
    {
        "ringReady": ""
    },
    {
        "preAnswer": ""
    },

    {
        "ringback": {
            "call": {
                "name": "%(1000,6000,425);loops=-1",
                "type": "tone"
            },
            "hold": {
                "name": "%(1000,6000,425);loops=-1",
                "type": "tone"
            },
            "transfer": {
                "name": "%(1000,6000,425);loops=-1",
                "type": "tone"
            }
        }
    },
    {
        "recordSession": {
            "action": "start",
            "bridged": true,
            "minSec": 2,
            "stereo": true,
            "type": "mp3"
        }
    },
  
    {
        "bridge": {
            "codecs": [
                "PCMA",
                "PCMU"
            ],
            "endpoints": [
                {
                    "dialString": "$1",
                    "name": "НАЗВАНИЕ ШЛЮЗА",
                    "parameters": {
                 
                    },
                    "type": "gateway"
                }
            ]
        }
    },
    {
        "hangup": ""
    }
]

An outbound routing rule

For the outbound routing, you also need to set a rule. You have to write the regular expression ^(.*)$ in the destination number field.

Важно!

В настройке правил маршрутизации важна последовательность, так как при исходящем звонке номер проверяется по каждому правилу сверху вниз.

Схема входящей маршрутизации с маршрутизацией на конкретного оператора

Пример схемы маршрутизации входящего звонка через шлюз на оператора, внутренний номер которого (extention) 200. Данная схема маршрутизации должна быть указана в настройке шлюза (Подключение провайдера связи).

Callflow

[
    {
        "recordSession": {
            "action": "start",
            "bridged": false,
            "followTransfer": true,
            "minSec": 2,
            "stereo": true,
            "type": "mp3"
        }
    },
    {
        "bridge": {
            "endpoints": [
                {
                    "extension": "200",
                    "type": "user"
                }
            ]
        }
    },
    {
        "hangup": ""
    }
]

Схема входящей маршрутизации с маршрутизацией на трех операторов последовательно

Пример схемы маршрутизации входящего звонка через шлюз последовательно на трех операторов, внутренние номера которых (extension) 200, 201, 202. Данная схема маршрутизации должна быть указана в настройке шлюза (Подключение провайдера связи).

Callflow

[
    {
        "recordSession": {
            "action": "start",
            "bridged": false,
            "followTransfer": true,
            "minSec": 2,
            "stereo": true,
            "type": "mp3"
        }
    },
    {
        "bridge": {
            "endpoints": [
                
                {
                    "extension": "200",
                    "parameters": {
                        "call_timeout": "20"
                    },
                    "type": "user"
                },
                {
                    "extension": "201",
                    "parameters": {
                        "call_timeout": "20"
                    },
                    "type": "user"
                },
                {
                    "extension": "202",
                    "parameters": {
                        "call_timeout": "20"
                    },
                    "type": "user"
                }
                                
            ]
        }
    },
        
    {
        "hangup": ""
    }
]

Схема входящей маршрутизации звонка в очередь

После настройки очереди в схеме маршрутизации необходимо указать идентификатор очереди, в какую нужно маршрутизировать входящий звонок.

Идентификатор очереди можно узнать из адресной строки браузера, открыв страницу настройки очереди.

Пример схемы маршрутизации во входящую очередь, идентификатор в системе которой 78.

Callflow

[
    {
        "answer": ""
    },
    {
        "recordSession": {
            "action": "start",
            "bridged": true,
            "followTransfer": "true",
            "minSec": 2,
            "stereo": true,
            "type": "mp3"
        }
    },
    {
        "joinQueue": {
            "priority": 100,
            "queue": {
                "id": 78
            }
        }
    },
    {
        "hangup": ""
    }
]