Phone
Fields
| Field | Description | Type | Min/max | Notes | 
|---|---|---|---|---|
| Phones/ Phone | Phone number details for a contact person/point. | object | 0..1 | - | 
| Phone/@Extension | The extension number that must be dialled in addition to the @PhoneNumber. | string | 0..1 | Only accepted when @PhoneTechType="1". | 
| Phone/@PhoneNumber | The international phone number. | string | 0..1 | Format: \+[0-9]+ | 
| Phone/@PhoneTechType | The type of phone line/device. | PTT | 0..1 | - | 
XML
<Phone
  Extension="2"
  PhoneNumber="+31666666666"
  PhoneTechType="1" />