Amandla amabini e-16 Slots 2U 19 ″ Rack Mount Chassis inokuhlangabezana neemfuno zomgama omde, isantya esiphezulu, i-high-bandwidth ekhawulezayo yabasebenzisi beqela elisebenzayo le-Ethernet. Ukusebenza kwemveliso kuzinzile kwaye kunokwethenjelwa, kuhambelana nemigangatho ye-Ethernet, kwaye kunendlela yokukhusela umbane ...

Izibonelelo zokhuseleko zokutshintsha kwe-PoE ① Iswitshi ye-PoE inokusombulula iingxaki zesekethe emfutshane, ukugcwala okugqithisileyo, ukutshintsha kwamandla ombane, njl. njl., kwaye inokubonelela ngokhuseleko lombane olulungileyo. ②Iswitshi esemgangathweni ye-PoE iya kubonelela nge-terminal yokubona i-terminal ephantsi...

Ngophuhliso oluqhubekayo lwetekhnoloji ye-PoE, iiswitshi ze-PoE okwangoku zikwinqanaba eliqolileyo kakhulu, nangona kunjalo, ngenxa yentengiso yangoku yokubeka iliso phantsi koxinzelelo lweendleko, umgangatho wokutshintsha kwe-PoE okanye iintambo ezikhethiweyo ziphantsi kakhulu, okanye uyilo lwesikimu. ...

Kuphi usetyenziso lwefiber enye/yemultimode kunye nemodyuli enye/yemultimode yokubona? (1) I-fiber yemodi enye inokwenza i-fiber idluliselwe ngokuthe ngqo kwiziko, kwaye isetyenziselwa ukuhanjiswa kwedatha ekude; kwifiber yeemowudi ezininzi, i-optical sig...

I-Fiber media converter inokwahlulwa ibe yi-fiber-mode-mode kunye ne-multi-mode fiber ngokwendlela yokuhambisa kwifiber. Owona mahluko usisiseko phakathi kwemowudi enye kunye neendlela ezininzi ngumgama wothumelo. Ishishini lefiber media grade co...

Ukungaphumeleli okusisigxina: Kwiziphene ezisisigxina, i-loop ingasetyenziselwa ekupheleni kwesinye, kwaye esinye isiphelo sinokuboniswa ukusuka kutshintshi okanye icandelo eligwetyiweyo ngecandelo kunye noluhlu ngoluhlu kunye ne-analyzer yokudlulisa. 1. Ii-alam zothumelo zivela ngababini. Umzekelo, ndi...

Kwinkqubo yokuhanjiswa konxibelelwano lwedijithali, kukho iiseti ezimbini ze-digital optical transceiver, enye ibizwa ngokuba yi "Plesiochronous Digital Hierarchy" (Plesiochronous Digital Hierarchy), ebizwa ngokuba yiPDH optical transceiver; enye ibizwa ngokuba yi "Synchronous Di...

Njengoko sonke sisazi, i-fiber optical ayisebenzisi kwaye inokukhuselwa kwi-inrush yangoku, kunye nentambo ye-optical nayo inokusebenza kakuhle kokukhusela, amacandelo esinyithi kwintambo ye-optical inexabiso eliphezulu lokugquma emhlabeni, kunye nombane wangoku. ..

Umsebenzi sesona salathisi sithe ngqo Ukutshintsha komgangatho wofikelelo jikelele, iziqinisekiso ezilula ze-QoS, iindlela zokhuseleko, inkxaso yezicwangciso zolawulo lwenethiwekhi, iiprotocol zomthi ezijikelezayo kunye neeVLAN zonke ziyimisebenzi ebalulekileyo, nangona kunjalo, ukuba uhlalutya ngononophelo, ngoko...

Iiswitshi zemizi-mveliso zikwabizwa ngokuba ziiswitshi ze-Ethernet zeshishini, ezizizixhobo zokutshintsha kwe-Ethernet ezisetyenziswa kwintsimi yolawulo lwamashishini, ngenxa yomgangatho owamkelweyo womnatha, ukuvuleka kwawo, ukusetyenziswa okubanzi, ixabiso eliphantsi, kunye neTCP/I ecacileyo nemanyeneyo...