AudioCodes Mediant 1000B - Page 492

User's Manual 492 Document #: LTRT-27055
Mediant 1000B Gateway & E-SBC
maxOccurs="unbounded" processContents="lax" />
</xsd:sequence>
<xsd:attribute name="signal" type="ringDownSignalType"
use="required"/>
<xsd:anyAttribute namespace="##other" processContents="lax" />
</xsd:complexType>
<xsd:element name="ringDown" type="ringDownType"/>
<!-- hookSwitch -->
<xsd:complexType name="hookSwitchType">
<xsd:sequence>
<xsd:any namespace="##other" minOccurs="0"
maxOccurs="unbounded" processContents="lax" />
</xsd:sequence>
<xsd:attribute name="signal" type="hookSwitchSignalType"
use="required"/>
<xsd:anyAttribute namespace="##other" processContents="lax" />
</xsd:complexType>
<xsd:element name="hookSwitch" type="hookSwitchType"/>
<!-- DATATYPES-->
<xsd:simpleType name="ringDownSignalType">
<xsd:restriction base="xsd:token">
<xsd:enumeration value="ring"/>
</xsd:restriction>
</xsd:simpleType>
<xsd:simpleType name="hookSwitchSignalType">
<xsd:restriction base="xsd:token">
<xsd:enumeration value="onHook"/>
<xsd:enumeration value="offHook"/>
</xsd:restriction>
</xsd:simpleType>
</xsd:schema>
The following is an example of the message flow for the interworking private wire Ring
Down state between the private wire trunk and the E1/T1 CAS trunk:
Figure 22-6: Message Flow for Private Wire Setup with Ring Signaling