Intshayelelo
Kwimeko eguqukayo yamashishini anamhlanje, ukuhamba kwedatha engenamthungo yinto ebalulekileyo yokusebenza kakuhle kunye nemveliso. I-Switches ye-Ethernernernernernernernernernernernernernernernernernerne ivela njengendawo yothungelwano lonxibelelwano, idlala indima ebaluleke kakhulu kumacandelo ngamacandelo. Eli nqaku likukubona ukubaluleka kwezi tshintsho kwimizi mveliso kwaye iphazamise kwimfuno eyandayo ibuyile imeko yezobuchwephesha.
• Ukubaluleka kokutshintsha kwamashishini kumashishini ahlukeneyo
Ukutshintshwa kwamashishiniNgaba amagorha angazinzisiyo emva kwendawo, ukudibanisa ukunxibelelana kumacandelo ahlukeneyo anje ngamandla, imveliso, ezothutho, kunye nokuhlolwa kweSixeko esifanelekileyo. Indima yabo ekuququzeleleni unxibelelwano oluthembekileyo lubeka isiseko semisebenzi elungelelanisiweyo, iqinisekisa ukutshintshiselana ngokugqibeleleyo kwedatha kwiindawo ezinomngeni.
• Ukonyuka kwemfuno yokutshintshwa kwemizi-mveliso
Njengamashishini avela kwi-automation yemfundo enkulu kunye neenkqubo ezidityanisiweyo, imfuno yokutshintsha kwemizi-mveliso ihlangabezana nendlela yokuphoswa. Amashishini aqaphele ukuba imfuneko yezisombululo zenethiwekhi yenethiwekhi, inegalelo ekukhuleni kwe-burgeon ekuthatheni i-Ethernet ye-Etherney yeShishini.
II. Yintoni i-Ethernet yemveliso Tshintsha?
•Inkcazo kunye nenjongo
Ukutshintshela kwemveliso, okwabizwa ngokuba yiUkutshintsha kwe-Ethernerner, sisixhobo esikhethekileyo sokunxibelelana esikhethekileyo esilungiselelwe imiceli mngeni eyodwa yoseto lweshishini. Eyona njongo iphambili kukwenza lula, ukhuselekile, kunye ne-datied-nered-isantya sedatha esiphezulu phakathi kwezixhobo ezixhunyiwe ngaphakathi kwenethiwekhi yomsebenzi.
Unxibelelwano olusebenzayo lwexabiso lezemizi-mveliso
Iphuma kwi-Emernet Merivenernernernernege ivela njengesisombululo esisebenzayo nesifanelekileyo sokulawula unxibelelwano phakathi kwemizi-mveliso. Iqinisekisa izibonelelo ezizinzileyo zenethiwekhi ngaphandle kokulalanisa kwintsebenzo, inkxalabo ebalulekileyo kwindawo eguqukayo yemisebenzi yemizi mveliso.
• Iimpawu zeUmgangatho ophezuluUkutshintshwa kwamashishini
| Inqaku | Inkcazo |
| 1. Ulwakhiwo lweSompop | Isitshisi se-Ethernerlid Ethernet senziwe ngolwakhiwo lwamanzi, ngokungqalileyo kuyenzeka ukuba sikwazi ukumelana nemiceli mngeni yendawo enobungozi. Oku kuqinisekisa ukuqina kunye nobomi obude kwiimeko zokugcina. |
| 2. Ukusebenza kubushushu obukhulu | Ukutshintshela kufezekisiwe kuluhlu olubanzi lobushushu, ukubonisa ukomelela kwimozulu egqithisileyo. Isebenza ngokuthembekileyo kumaqondo obushushu asusela--40 ℃ ukuya kwelama-75 ℃, eyenza ilungele imeko eyahlukeneyo yemizi-mveliso ngemeko eyahlukileyo. |
| I-3. Inethiwekhi ekhawulezayo kunye nokuphinda-phinda | Itekhnoloji yoKhuseleko loKhuseleko lweRearnet Eli nqaku lincitshise ixesha lokuphumla ngokuhlengahlengiswa ngokukhawuleza kwiinguqu zenethiwekhi kunye nokuqinisekisa ukuba unxibelelwano oluqhubekayo, oluthembekileyo. |
| I-4. Ukuloba okungafunekiyo | Ukutshintsha kwemveliso ye-10G, yamkela uyilo lokuhambisa umbane ongafunekiyo, ukuphucula ukuthembeka ngokuqinisekisa unxibelelwano oluzinzileyo kwimeko yokusilela kwamandla. Eli nqaku libalulekile ekugcineni ukusebenza elingaphazanyiswa kwizicelo ezibalulekileyo zemizi-mveliso. |
| I-5. Ukukhetha ukuphakama okuguqukayo | Utshintsho lubonelela ngeendlela zokufakwa kwezinto eziguquguqukayo ezinokhetho oluguqukayo, kubandakanya uloliwe onguDina kunye nokunyusa udonga. Olu tshintsho lusebenzisa iimfuno ezahlukeneyo zokufakelwa, ukuvumela indawo efanelekileyo ngokusekwe kwiimfuno ezithile zokuseta ishishini. |
| I-6. Uyilo olungenabundlongondlongo lwezinto ezisebenzayo zobushushu | Uyilo olungenabundlongondlolo lwe-switch luququzelela ukulimaza kobushushu obusebenzayo. Oku kunganegalelo kuphela ekulongameni kwesixhobo kodwa kunciphisa imicimbi enxulumene nothuli kunye nolwalutya. Ukungabikho kwe-fan kuqinisekisa ukuthembeka kwexesha elide kwiindawo zemveliso. |
III. Yintoni i-Ethernet yemveliso Ukutshintshela kusetyenziswa?
Njengokuba bekutshiwo ngaphambili, ukutshintsha kwemizi-mveliso i-Switsnect eququzelela ukusebenza okukhulu kunye nokudluliselwa kwedatha ngokukhawuleza kwamashishini. Ngaphezu koko, ezi tshintsho zitshintshile, zihambisa isantya esakhiweyo ukusuka kwi-10g ukuya kwi-100g. Ngenxa yoko, iinkampani ziqesha ngokutshintshela iinjongo zeshishini:
• Ukunyamezelana kwendalo engqongileyo:
Ukutshintsha kwe-Ethernernernernernernernernernernernernernet, eyilelwe ukuqina okuthengisiweyo, i-Excel kubushushu obugqithisileyo. Ilungele indawo enobunzima njengeendawo zeoyile kunye neziqithi zegesi kunye nezicelo zombane zangaphandle.
• Ingxolo kunye nokuncitshiswa kwesiphazamiso:
Ukutshintsha kwe-Ethernernernernernernernernernernernernernet ixhasa zombini i-fiber optic kunye ne-wire ejijekileyo yecingo. Ngelixa i-fiber optic ye-Optic ibalulekile ekudluliseleni umgama omde, ukutshintshwa kwemizi-mveliso ngegalelo ekunciphiseni ingxolo yombane kunye nokuphucula i-Point-to-to-contang uqhagamshelo yenethiwekhi.
• Ukudityaniswa kokwenza lula:
I-Switches yeShishini leNgeniso engafakwanga kakuhle ikwaQatshelwe kakuhle, iNethiwekhi enguMgangatho ophezulu. Banika ukucoca ipakethi esisiseko kunye nokuxhasa ukunxibelelana ngexabiso lamazibuko amahlanu ukuya kwishumi ngexabiso elisebenzayo, ukwenza izibonelelo zenethiwekhi.
• Amandla aphuculweyo:
Ukutshintshwa kwemizi-mveliso elawula ukubonelela ngezixhobo zolawulo lwenethiwekhi eziphezulu, kubandakanya ukuphuculwa kokucoca izithuthi zendlela, i-topography yenethiwekhi, kunye nemephu yexhobo. Ukongeza, baqinisekisa inqanaba eliphezulu lokhuseleko lwenethiwekhi, ukukhusela idatha ebuthathaka edluliselwa kwinethiwekhi.
Iv. Ukusetyenziswa kwe-Ethernet yeShishini Ukutshintshela
Ukutshintsha kwe-Ethernernernerner, yahlulwe ziimpawu zabo zobuqili, dlala indima ebaluleke kakhulu ekuqinisekiseni ukuhanjiswa kwedatha ethembekileyo kwiindawo ezinzima. Ukusetyenziswa kwezi zitshintshi amashishini ahlukeneyo, ukubonakalisa ukusebenza kwabo kwimo ebalulekileyo:
• Amashishini eMisebenzi:
Ukutshintsha kwe-Ethernernernernernernernernernernernet kufumanisa izenzo ezibaluleke kakhulu kumashishini e-anzima, ngakumbi kwiindawo ezifana nomhlaba ongaphantsi komhlaba. Ukuhambisa ezi tshintsho kwimigodi engaphantsi komhlaba ngokufanelekileyo kuthintela umonakalo obangelwe luthuli, ukungcola, kunye nokuthantamisa. Ulwakhiwo lwamanzi olutshintsho lwamashishini luqinisekisa ukomelela kwiimeko ezinzima.
Amashishini okuthutha:
Ukulungelelaniswa kwamashishini okuthutha, ukutshintshwa kwemizi-mveliso kubonisa ukwakhiwa kwenqanaba lokukhusela amabanga avela kwi-IP0. Olu wiyilo lubenza bakwazi ukumelana nokuzibhokoxa okuphezulu kunye nonkwantyo, bebenza balungele ukufumana idatha eveliswe ngezinto ezihambayo. Ukuqina kokutshintshwa kwemizi-mveliso kubenza bathembeke kwiindawo ezinamandla.
• IZIPHUMO ZEZOBUCHULE:
Izinto zombane zombane zijongana nemiceli mingeni ebalulekileyo, kubandakanya ukuphazamiseka okuphezulu kwe-elektromagnetic. I-Switches ye-Ethernernernernernernernernernernernernernernernernernernernernernernernernernernes inika isisombululo esinamandla, esinokuthenjwa, nesikhuselekileyo kwezi ndawo zinzima. Umsebenzi wabo wokulwa amandla olwazelelelo olwenziweyo ubavumela ukuba basebenze ngendlela engenamthungo kwindawo ye-elektromagnetic apho iSwitch Switches ilangazelela.
• Ukuhlolwa kweSixeko se-smart
Ukuphelisa amandla emizi-mveliso ngaphezulu kwe-Ethernet (PoE) switches lukhetho olunobukrelekrele kwi-smart Citiad. Ezi tshisi zibonelela ngamandla kwizixhobo ze-POE, ezinje ngeekhamera ze-IP, ziququzelela isihlwele kunye nokuhlolwa kwendlela. I-Poe enamandla ye-Poe ye-Poe ye-Poe ye-Poe yenza lula i-wiring kunye nesixhobo, ihambisa isisombululo esifanelekileyo sokulawula iinkqubo zokuhlola kwizixeko ezimkayo.
Ukuququmbela,Ukutshintsha kwe-EthernernernernerYima ngaphambili kwinkqubela phambili kwezobuchwephesha, ukuguqula ukunxibelelana kumashishini kwihlabathi liphela. Amanqaku abo bobuqili, ukwenziwa kweemeko, kunye nezicelo ezahlukeneyo kubanza ukuba babe nenxaxheba kwiinethiwekhi zemizi mveliso. Njengoko imfuno iyaqhubeka nokunyuka, ukuqonda intshukumo yokutshintsha kwemizi-mveliso ibabalulekile amashishini ajolise ekuphuculeni ukusebenza kakuhle kwemveliso yemveliso ehlalayo.
IXESHA LOKUQALA: I-DEC-13 ukuya ku-2003
