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1、老掉线的解决思路First,thelineproblemFirstofall,checkahomeline,seeifthehouseisconnected,whetherthelinethroughwhatinterferencesources,suchasairconditioning,refrigerators,television,etc・，andtrytomaintainacertaindistancewiththeseelectricalequipment・Youcanalsouseyourown
2、indoorlinetoreplacethecablewithstrongeranti-interferenceability・Makesurethelineisproperlyconnected・Thetelephonelineisconnectedtothejunctionboxafterenteringthehome,andthenseparatedtothevoiceseparator・ThefrontlinetakesthetelephoneandthefrontlinegoesMODEM(mark
3、edontheseparator)・Atthesametime,ensurethatthelinecommunicationqualityisgood,notdisturbed,thereisnoconnectiontootherequipmentthatwillcauseinterferencetotheline・Checkwhetherthejunctionboxandthecrystalheadareinbadcontactandwhethertheyarewoundtogetherwithotherw
4、ires・Conditional,itisbesttousestandardtelephone1ine,PC,ADSL,Modemattachedtwistedpair・Thelineisoneoftheimportantfactorsforthequalityofvideoaccess・Cablefromtheuserswithin100metersoftheradiotower,electricwelder,tramorhigh-voltagepowertransfonnersandothersignal
5、interferencesources,theusercanreceiveofflineclutter(coppercladsteelwireshieldingabilityisweak,thereceivedsignal),causedbystronginterferenceonthesubscriberline・Theinterferingsignalsareoftenunshielded,andtheofflinepartenters,becausetherelaycablehasashieldthat
6、interfereswithandaffectsverylittle.Ifyouuseafewshieldedwiresinaverydisturbedplace,youwillreducethespeedoftheinterferencecausedbyinstabilityordroplinephenomenon.Inaddition,thepowerlinecannotbeconnectedwiththeADSLlineinparalleltopreventcrosstalkandcauseADSLfa
7、ilure・Inaddition,therearemanyotherfactorsthatcausenetworkinstability,suchassignalinterferenceandsoftwareconflicts・MobilephonessuchalargeradiationthingsmustnotbeplacednexttotheADSLModem,becauseeveryfewminutes,thephonewillautomaticallyfindthenetwork,whenthepo
8、werfulelectromagneticinterferenceenoughtocauseADSLModemcut・Two,networkcardproblemNetworkcardsaregenerallyPCInetworkcardoronboardnetworkcard,selectthetimetochooseabetterquality,otherwiseitmaycausepoorqu
