code: function smsUpdatePhonesVariables(callback, addressbook_id, phones, variables) {
      if (addressbook_id === undefined) {
          return callback(returnError("Empty book id"));
      }
      if ((phones === undefined) || (!phones.length)) {
          return callback(returnError("Empty phones"));
      }
      if ((variables === undefined) || (!Object.keys(variables).length)) {
          return callback(returnError("Empty variables"));
      }
      var data = {
          'addressBookId': addressbook_id,
          'phones': JSON.stringify(phones),
          'variables': JSON.stringify(variables)
      }
  
      sendRequest('sms/numbers', 'PUT', data, true, callback);
  }
docs: Update phones variables from the address book
  
  @param callback
  @param addressbook_id
  @param phones
  @param variables