 
<?xml version="1.0" encoding="UTF-8"?>

<xsd:schema
  targetNamespace="urn:ietf:params:xml:ns:control:framework-attributes"
  xmlns:xsd="http://www.w3.org/2001/XMLSchema"
  xmlns="urn:ietf:params:xml:ns::control:framework-attributes"
  elementFormDefault="qualified" attributeFormDefault="unqualified">

       <xsd:attributeGroup name="framework-attributes">
         <xsd:annotation>
           <xsd:documentation>
             SIP Connection and Conf Identifiers
           </xsd:documentation>
         </xsd:annotation>

         <xsd:attribute name="connectionid" type="xsd:string"/>

         <xsd:attribute name="conferenceid" type="xsd:string"/>

       </xsd:attributeGroup>
</xsd:schema>