Akụkọ

Ndepụta njikwa ohere (ACLs) bụ ndepụta ntụziaka etinyere na oghere rawụta.A na-eji ndepụta ntụziaka ndị a gwa onye rawụta nke ngwugwu nwere ike ịnata yana ngwugwu kwesịrị ịjụ.Banyere ma enwetara ma ọ bụ jụ ngwugwu, enwere ike ikpebi ya ...

Netwọk nke PON nwere akụkụ atọ: OLT (a na-etinyekarị n'ime ụlọ kọmputa), ODN, na ONU (a na-etinyekarị ya n'ụlọ onye ọrụ ma ọ bụ na corridor dị nso na onye ọrụ).N'ime ha, akụkụ nke ahịrị na akụrụngwa sitere na OLT ruo ONU na-agafe agafe, yabụ a na-akpọ ya Passive ...

1, Tupu ewebata FTTR, ka anyị nkenke ịghọta ihe FTTx.FTTx bụ ndebiri maka "Fiber To The x", na-ezo aka na "fiber na x", ebe x abụghị naanị na-anọchi anya ebe eriri ahụ rutere, kamakwa gụnyere ngwa netwọk anya arụnyere na th ...

Kedu ihe bụ transceiver fiber optic?Fiber optic transceivers bụ ngalaba ntụgharị mgbasa ozi mgbasa ozi Ethernet nke na-agbanwe akara elekere eletrịkị gbagọrọ agbagọ dị mkpụmkpụ nke nwere akara anya dị anya, nke a makwaara dị ka ndị ntụgharị eriri n'ọtụtụ ebe.Ngwaahịa a bụ gen...

Mmepe nke teknụzụ Power over Ethernet (POE) siri ike.Mmepe nke nkà na ụzụ a nwere ike ime ka ntinye na ntinye nke ngwa eletrik dị mfe, si otú a na-ewepụ mkpa maka eriri nnyefe nke onwe.N'oge a, teknụzụ ọkụ ọkụ ...

N'agbanyeghị usoro eji enweta nzikọrịta ozi ọdụ ụgbọ mmiri netwọkụ, enweghị ike ikewapụ ya na ụkpụrụ ọkọlọtọ dabara adaba.Agbanyeghị, Ethernet tinyere aka na usoro ngwaahịa ONU nke ụlọ ọrụ anyị na-agbaso ọkọlọtọ IEEE 802.3.N'okpuru bụ mmalite mmalite nke ...