Phone terminal SIP preferences: request
<GetSIPPreferences xmlns="http://4psa.com/ExtensionMessages.xsd/5.2.5" xmlns:common="http://4psa.com/Common.xsd/5.2.5"> <common:extendedNumber>{1,1}</common:extendedNumber> </GetSIPPreferences>
<xs:element name="GetSIPPreferences"> <xs:annotation> <xs:documentation>Phone terminal SIP preferences: request</xs:documentation> </xs:annotation> <xs:complexType> <xs:sequence> <xs:element ref="common:extendedNumber" minOccurs="1"/> </xs:sequence> </xs:complexType> </xs:element>