Informationtechnology—UPnPDeviceArchitecture—Part26-3:Telephonydevicecontrolprotocol—Level2—TelephonyserverdeviceTechnologiesdel'information—ArchitecturededispositifUPnP—Partie26-3:Protocoledecontrôlededispositifdetéléphonie—Niveau2—DispositifdeserveurdetéléphonieINTERNATIONALSTANDARDISO/IEC29341-26-3ReferencenumberISO/IEC29341-26-3:2017(E)Firstedition2017-09©ISO/IEC2017ii©ISO/IEC2017–AllrightsreservedCOPYRIGHTPROTECTEDDOCUMENT©ISO/IEC2017,PublishedinSwitzerlandAllrightsreserved.Unlessotherwisespecified,nopartofthispublicationmaybereproducedorutilizedotherwiseinanyformorbyanymeans,electronicormechanical,includingphotocopying,orpostingontheinternetoranintranet,withoutpriorwrittenpermission.PermissioncanberequestedfromeitherISOattheaddressbeloworISO’smemberbodyinthecountryoftherequester.ISOcopyrightofficeCh.deBlandonnet8•CP401CH-1214Vernier,Geneva,SwitzerlandTel.+41227490111Fax+41227490947copyright@iso.orgwww.iso.orgISO/IEC29341-26-3:2017(E)ISO/IEC29341-26-3:2017(E)ISO/IEC2017–AllrightsreservediiiCONTENTS1Scope............................................................................................................................iv2Normativereferences....................................................................................................13Terms,definitionsandabbreviatedterms.......................................................................14Notationsandconventions.............................................................................................24.1Textconventions..................................................................................................24.2Vendor-definedExtensions...................................................................................25DeviceDefinitions..........................................................................................................25.1DeviceType.........................................................................................................25.2Te...