ITU-T H.Sup2(07 2007) (英) H.248.x sub-series packages……

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1、InternationalTelecommunicationUnionITU-TSeriesHTELECOMMUNICATIONSupplement2STANDARDIZATIONSECTOR(07/2007)OFITUSERIESH:AUDIOVISUALANDMULTIMEDIASYSTEMSH.248.xsub-seriespackagesguide–Release10ITU-TH-seriesRecommendations–Supplement2ITU-TH-SERIESRECOMMENDATIONSAUDIOVISUALANDMULTIMEDIASYSTEMSCHARA

2、CTERISTICSOFVISUALTELEPHONESYSTEMSH.100–H.199INFRASTRUCTUREOFAUDIOVISUALSERVICESGeneralH.200–H.219TransmissionmultiplexingandsynchronizationH.220–H.229SystemsaspectsH.230–H.239CommunicationproceduresH.240–H.259CodingofmovingvideoH.260–H.279RelatedsystemsaspectsH.280–H.299Systemsandterminalequ

3、ipmentforaudiovisualservicesH.300–H.349DirectoryservicesarchitectureforaudiovisualandmultimediaservicesH.350–H.359QualityofservicearchitectureforaudiovisualandmultimediaservicesH.360–H.369SupplementaryservicesformultimediaH.450–H.499MOBILITYANDCOLLABORATIONPROCEDURESOverviewofMobilityandColla

4、boration,definitions,protocolsandproceduresH.500–H.509MobilityforH-SeriesmultimediasystemsandservicesH.510–H.519MobilemultimediacollaborationapplicationsandservicesH.520–H.529SecurityformobilemultimediasystemsandservicesH.530–H.539Securityformobilemultimediacollaborationapplicationsandservice

5、sH.540–H.549MobilityinterworkingproceduresH.550–H.559Mobilemultimediacollaborationinter-workingproceduresH.560–H.569BROADBANDANDTRIPLE-PLAYMULTIMEDIASERVICESBroadbandmultimediaservicesoverVDSLH.610–H.619Forfurtherdetails,pleaserefertothelistofITU-TRecommendations.Supplement2toITU-TH-seriesRec

6、ommendationsH.248.xsub-seriespackagesguide–Release10SummaryThisSupplementsummarizespackagesthathavebeenstandardizedinthetime-framefromJune2000toJuly2007.ItidentifiespackagesthatmeetH.248.xsub-seriesrequirementsforpackagedefinitionandareforgeneralusebythewiderstandardscommunity.H.248.xsub-seri

7、espackagesguide–Release10providesforthe:•identificationofpackagesthatareconsideredtechnicallyconsistentwithH.248.xsub-seriesprinciplesandpackagesdefinitionrulesinclause12/H.248.1;•identificationofpackagesthatarecurrentlybeingworkedupon;•ident