From WSDL: 

	<message name="addLineIn">
		<part name="parameters" element="xsd1:addLine"/>
	</message>

	<message name="addLineOut">
		<part name="parameters" element="xsd1:addLineResponse"/>
	</message>

	<operation name="addLine">
		<input message="s0:addLineIn"/>
		<output message="s0:addLineOut"/>
	</operation>

From XSD Files: 

	<xsd:complexType name="AddLineReq">
		<xsd:annotation>
			<xsd:documentation>Adds a new Directory Number to the database.  Note that this does NOT associate a directory number with a phone.  Please use addPhone or updatePhone to do this.</xsd:documentation>
		</xsd:annotation>
		<xsd:complexContent>
			<xsd:extension base="axlapi:APIRequest">
				<xsd:sequence>
					<xsd:element name="newLine" type="axl:XNPDirectoryNumber" nillable="false">
						<xsd:annotation>
							<xsd:documentation>The new line to be added.  Not nullable.</xsd:documentation>
						</xsd:annotation>
					</xsd:element>
				</xsd:sequence>
			</xsd:extension>
		</xsd:complexContent>
	</xsd:complexType>


	<xsd:complexType name="XNPDirectoryNumber">
		<xsd:complexContent>
			<xsd:extension base="axl:XNumPlan">
				<xsd:sequence minOccurs="0">
					<xsd:choice minOccurs="0">
						<xsd:annotation>
							<xsd:documentation>Nullable.</xsd:documentation>
						</xsd:annotation>
						<xsd:element name="aarNeighborhood" type="axl:XAARNeighborhood">
							<xsd:annotation>
								<xsd:documentation>Only the uuid attribute is read by the AXL API.</xsd:documentation>
							</xsd:annotation>
						</xsd:element>
						<xsd:element name="aarNeighborhoodName" type="axl:String50"/>
					</xsd:choice>
					<xsd:element name="aarDestinationMask" type="axl:String128" nillable="true" minOccurs="0"/>
					<xsd:element name="aarKeepCallHistory" type="xsd:boolean" minOccurs="0"/>
					<xsd:element name="aarVoiceMailEnabled" type="xsd:boolean" minOccurs="0"/>
					<xsd:element name="callForwardAll" type="axl:XCallForwardInfo" minOccurs="0"/>
					<xsd:element name="callForwardBusy" type="axl:XCallForwardInfo" minOccurs="0"/>
					<xsd:element name="callForwardBusyInt" type="axl:XCallForwardInfo" minOccurs="0"/>
					<xsd:element name="callForwardNoAnswer" type="axl:XCallForwardInfo" minOccurs="0"/>
					<xsd:element name="callForwardNoAnswerInt" type="axl:XCallForwardInfo" minOccurs="0"/>
					<xsd:element name="callForwardNoCoverage" type="axl:XCallForwardInfo" minOccurs="0"/>
					<xsd:element name="callForwardNoCoverageInt" type="axl:XCallForwardInfo" minOccurs="0"/>
					<xsd:element name="callForwardOnFailure" type="axl:XCallForwardInfo" minOccurs="0"/>
					<xsd:element name="callForwardAlternateParty" type="axl:XCallForwardInfo" minOccurs="0"/>
					<xsd:element name="callForwardNotRegistered" type="axl:XCallForwardInfo" minOccurs="0"/>
					<xsd:element name="callForwardNotRegisteredInt" type="axl:XCallForwardInfo" minOccurs="0"/>
					<xsd:choice minOccurs="0">
						<xsd:element name="callPickupGroup" type="axl:XNPCallPickupGroup">
							<xsd:annotation>
								<xsd:documentation>Only the uuid attribute is read by the AXL API.</xsd:documentation>
							</xsd:annotation>
						</xsd:element>
						<xsd:element name="callPickupGroupName" type="axl:String50"/>
					</xsd:choice>
					<xsd:element name="autoAnswer" type="axl:XAutoAnswer" nillable="false" minOccurs="0">
						<xsd:annotation>
							<xsd:documentation>For an intercom line this tag should be treated as a mandatory tag and the valid values are Auto Answer with Headset and Auto Answer with Speakerphone.</xsd:documentation>
						</xsd:annotation>
					</xsd:element>
					<xsd:element name="networkHoldMOHAudioSourceId" type="axl:XMOHAudioSourceId" nillable="true" minOccurs="0">
						<xsd:annotation>
							<xsd:documentation>A value of 0 means 'none selected'.</xsd:documentation>
						</xsd:annotation>
					</xsd:element>
					<xsd:element name="userHoldMOHAudioSourceId" type="axl:XMOHAudioSourceId" nillable="true" minOccurs="0">
						<xsd:annotation>
							<xsd:documentation>A value of 0 means 'none selected'.</xsd:documentation>
						</xsd:annotation>
					</xsd:element>
					<xsd:element name="cfaCSSClause" type="xsd:string" minOccurs="0">
						<xsd:annotation>
							<xsd:documentation>Read-only.</xsd:documentation>
						</xsd:annotation>
					</xsd:element>
					<xsd:element name="alertingName" type="axl:String50" nillable="true" minOccurs="0"/>
					<xsd:element name="asciiAlertingName" type="axl:String32" nillable="true" minOccurs="0"/>
					<xsd:choice>
						<xsd:element name="presenceGroup" type="axl:XPresenceGroup"/>
						<xsd:element name="presenceGroupName" type="axl:String50"/>
					</xsd:choice>
					<xsd:choice minOccurs="0">
						<xsd:element name="shareLineAppearanceCSS">
							<xsd:annotation>
								<xsd:documentation>Only the uuid attribute is read by the AXL API.</xsd:documentation>
							</xsd:annotation>
							<xsd:complexType>
								<xsd:complexContent>
									<xsd:extension base="axl:XCallingSearchSpace"/>
								</xsd:complexContent>
							</xsd:complexType>
						</xsd:element>
						<xsd:element name="shareLineAppearanceCSSName" type="axl:String50"/>
					</xsd:choice>
					<xsd:choice minOccurs="0">
						<xsd:element name="voiceMailProfile" type="axl:XVoiceMailProfile"/>
						<xsd:element name="voiceMailProfileName" type="axl:String50"/>
					</xsd:choice>
					<xsd:element name="patternPrecedence" type="axl:XPatternPrecedence" nillable="false" minOccurs="0"/>
					<xsd:element name="releaseCause" type="axl:XReleaseCauseValue" nillable="false" minOccurs="0"/>
					<xsd:element name="hrDuration" type="xsd:long" nillable="false" minOccurs="0"/>
					<xsd:element name="hrInterval" type="xsd:long" nillable="false" minOccurs="0"/>
				</xsd:sequence>
			</xsd:extension>
		</xsd:complexContent>
	</xsd:complexType>
	
	
	<xsd:complexType name="XNumPlan" abstract="true">
		<xsd:annotation>
			<xsd:documentation>Abstract</xsd:documentation>
		</xsd:annotation>
		<xsd:sequence>
			<xsd:annotation>
				<xsd:documentation>When adding a NumPlan with the AXL API, this sequence is required.</xsd:documentation>
			</xsd:annotation>
			<xsd:element name="pattern" type="xsd:string"/>
			<xsd:element name="description" type="xsd:string" minOccurs="0"/>
			<xsd:element name="usage" type="axl:XPatternUsage">
				<xsd:annotation>
					<xsd:documentation>For Intercom DN and Translation patterns the usage tag value needs to be specified explicitly as Device Intercom and DeviceTranslation respectively. For all other patterns it is a Read-only tag.</xsd:documentation>
				</xsd:annotation>
			</xsd:element>
			<xsd:choice minOccurs="0">
				<xsd:annotation>
					<xsd:documentation>Default Partition would be Null in case not specified.</xsd:documentation>
				</xsd:annotation>
				<xsd:element name="routePartition" type="axl:XRoutePartition">
					<xsd:annotation>
						<xsd:documentation>Only the uuid attribute is read by the AXL API.</xsd:documentation>
					</xsd:annotation>
				</xsd:element>
				<xsd:element name="routePartitionName" type="axl:UniqueName50"/>
			</xsd:choice>
		</xsd:sequence>
		<xsd:attribute name="uuid" type="axl:XUUID"/>
	</xsd:complexType>