Delete Extension

Deletes extension(s) by ID(s). When an extension is being deleted the default API behavior is as follows:

• user's direct numbers are preserved by becoming additional company numbers;
• user's digital lines (both device & associated phone number) are deleted.

You can change this behavior using the filters:

• create unassigned extensions for each digital line of the deleted extension by setting the query parameter savePhoneLines to true in request path;
• remove direct numbers of the deleted extension by setting the savePhoneNumbers query parameter to false in request path

Note! Since this API is now deprecated, please use the following API method DELETE /restapi/v2/accounts/{accountId}/extensions for users deletion.