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Otu esi etinye ihe nlegharị anya Fiber Optic na nlekota njikọ njikọ PON
Na netwọk PON (Passive Optical Network), karịsịa n'ime mgbagwoju anya-na-multipoint PON ODN (Optical Distribution Network) topologies, nlekota ngwa ngwa na nchọpụta nke mmejọ eriri na-eweta nnukwu ihe ịma aka. Ọ bụ ezie na a na-eji ngwa anya oge mpaghara reflectometer (OTDRs) ngwa ọrụ, mgbe ụfọdụ ha na-enwe mmetụta zuru oke maka ịchọpụta attenuation mgbaàmà na eriri alaka ODN ma ọ bụ ...GỤKWUO -
FTTH Network Splitter Design and Optimization Analysis
N'ime ihe owuwu netwọkụ fiber-to-the-home (FTTH), ndị na-eke ihe anya, dị ka isi akụrụngwa nke netwọkụ anya anya (PONs), mee ka ọtụtụ ndị ọrụ kesaa otu eriri site na nkesa ike anya, na-emetụta arụmọrụ netwọkụ ozugbo yana ahụmịhe onye ọrụ. Edemede a na-enyocha usoro teknụzụ ndị bụ isi na atụmatụ FTTH site n'akụkụ anọ: spli ngwa anya…GỤKWUO -
Ntụle teknụzụ nke Optical Cross-Connect (OXC)
OXC (njikọ njikọ ngwa anya) bụ ụdị ROADM ewepụtara (Reconfigurable Optical Add-Drop Multiplexer). Dị ka isi mgbanwe mgbanwe nke netwọk anya, scalability na ọnụ ahịa-irè nke ngwa anya cross-connects (OXCs) ọ bụghị nanị na-ekpebi mgbanwe nke netwọk topologies kamakwa ozugbo na-emetụta ewu na ịrụ ọrụ na mmezi ụgwọ nke nnukwu-ọnụ ọgụgụ ngwa anya netwọk. ...GỤKWUO -
PON abụghị n'ezie netwọk "gbajiri agbaji"!
Ị nwetụla mkpesa n'onwe gị, "Nke a bụ netwọk dị egwu," mgbe njikọ ịntanetị gị na-adị nwayọọ? Taa, anyị ga-ekwu maka Passive Optical Network (PON). Ọ bụghị netwọkụ "ọjọọ" ị na-eche maka ya, mana ezinụlọ nke ụwa netwọkụ: PON. 1. PON, "Superhero" nke Network World PON na-ezo aka na netwọk fiber optic nke na-eji isi-na-multi ...GỤKWUO -
Nkọwa zuru ezu nke eriri multi-core
A bịa n'ihe gbasara ịkparịta ụka n'igwe na nzikọrịta ozi nke oge a, eriri Ethernet na fiber optic na-achịkwa ụdị eriri. Ike nnyefe data ha dị elu na-eme ka ha bụrụ akụkụ dị mkpa nke njikọ ịntanetị na akụrụngwa netwọkụ. Otú ọ dị, eriri multi-core dịkwa mkpa n'ofe ọtụtụ ụlọ ọrụ, na-akwado ụdị ngwa dị iche iche, ike na njikwa mkpa ...GỤKWUO -
Fiber Optic Patch Panel: Nleba anya zuru oke maka ndị mbido
Na nkwukọrịta ozi na netwọk data, njikọ dị mma na ntụkwasị obi dị mkpa. Fiber optic patch panel bụ otu n'ime ihe ndị na-enyere njikọ ndị a aka. Edemede a na-enye nkọwa zuru oke nke oghere fiber optic patch, ọkachasị maka ndị mbido chọrọ ịghọta ọrụ ha, uru na ngwa ha. Kedu ihe bụ fiber optic pat...GỤKWUO -
Kedu otu PoE switches ga-esi nyere aka n'iwu ụlọ akụrụngwa obodo?
Site na mmepe mmepe nke obodo mepere emepe zuru ụwa ọnụ, echiche nke obodo ndị nwere ọgụgụ isi na-eji nwayọọ nwayọọ na-aghọ eziokwu. Imelite ụdị ndụ ndị bi na ya, ịkwalite ọrụ ime obodo, na ịkwalite mmepe na-adigide site na teknụzụ abụrụla ihe a na-emekarị. Netwọk siri ike na ịrụ ọrụ nke ọma bụ nkwado dị mkpa maka akụrụngwa obodo mara mma, yana Power over Ethernet (PoE) na-agbanwe ...GỤKWUO -
POE ịgbanwee nkọwa nkọwa
Teknụzụ PoE (Power over Ethernet) aghọọla akụkụ dị mkpa nke akụrụngwa netwọkụ ọgbara ọhụrụ, yana ntụgharị ntụgharị PoE nwere ike ọ bụghị naanị ịnyefe data, kamakwa ngwaọrụ ọdụ ike site na otu eriri netwọkụ ahụ, na-eme ka wiwi dị mfe nke ọma, na-ebelata ọnụ ahịa na ịkwalite nrụpụta netwọkụ. Akụkọ a ga-enyocha nke ọma onye isi ọrụ ...GỤKWUO -
Atụmatụ nke Industrial POE Switches
Industrial POE Switch bụ ngwaọrụ netwọk emebere maka gburugburu ụlọ ọrụ mmepụta ihe, nke na-ejikọta mgba ọkụ na ọrụ POE ike. Ọ nwere atụmatụ ndị a: 1. Rugged na inogide: ụlọ ọrụ mmepụta ihe-ọkwa POE mgbanwe na-anabata mmepụta-ọkwa ụlọ ọrụ na ihe, nke nwere ike ime mgbanwe na ọnọdụ gburugburu ebe obibi siri ike, dị ka okpomọkụ dị elu, obere okpomọkụ, hum ...GỤKWUO -
Isi ihe 7 kpatara ọdịda eriri fiber optic
Iji hụ na njirimara ngwa nke akara nnyefe anya dị anya na nke dị ala, eriri eriri fiber optic ga-ezute ụfọdụ ọnọdụ gburugburu ebe obibi. Nrụrụ ọ bụla na-ehulata ma ọ bụ mmetọ nke eriri anya nwere ike ime ka attenuation nke akara ngosi na ọbụna kwụsị nzikọrịta ozi. 1. Fiber optic cable routing line ogologo N'ihi njirimara anụ ahụ ...GỤKWUO -
Kedu ụdị nke SDM ikuku-nkewa multiplexing fibers?
N'ime nyocha na mmepe nke teknụzụ fiber optic ọhụrụ, SDM oghere nkewa multiplexing adọtawo nnukwu nlebara anya. E nwere ụzọ abụọ bụ isi maka ntinye nke SDM na eriri anya: isi nkewa multiplexing (CDM), nke a na-ebufe site na isi nke multi-core optical fiber. Ma ọ bụ Mode Division Multiplexing (MDM), nke na-ebufe site na ...GỤKWUO -
Kedu ihe ngbanwe PON chedoro?
Site na ọnụ ọgụgụ na-abawanye ụba nke ọrụ ndị Passive Optical Networks (PON) na-ebu, ọ dịla mkpa iweghachi ọrụ ngwa ngwa ka ọdịda ahịrị dara. Nkà na ụzụ mgbanwe nchekwa PON, dị ka isi ihe ngwọta iji hụ na azụmahịa na-aga n'ihu, na-eme ka ntụkwasị obi netwọk dịkwuo mma site n'ibelata oge nkwụsịtụ netwọk ruo ihe na-erughị 50ms site na usoro nkwụghachi ụgwọ ọgụgụ isi. Isi nke ...GỤKWUO
