Ọmụma

Site na mmepe nke netwọkụ nzikọrịta ozi kwupụta brọdband na ngagharị, sistemụ nkwurịta okwu ikuku fiber optic (ROF) na-ejikọta nkwukọrịta fiber optic na nkwukọrịta ikuku, na-enye egwuregwu zuru oke maka uru nke brọdband na mgbochi nnyonye anya nke ahịrị eriri anya, dị ka ...

Mgbanwe PoE bụ mgba ọkụ na-akwado inye ọkụ na eriri netwọk. E jiri ya tụnyere ndị nkịtị mgba ọkụ, ike na-enweta ọnụ (dị ka AP, dijitalụ igwefoto, wdg) adịghị mkpa ka wired maka ike ọkọnọ, na ntụkwasị obi nke netwọk dum dị elu. Nchịkọta nke Ike karịrị et...

1.Overview The Internet nke ihe na-akwadebe sensọ dị iche iche n'ezie ihe dị ka ike grids, ụgbọ okporo ígwè, àkwà mmiri, tunnels, okporo ụzọ, ụlọ, mmiri na-enye usoro, dams, mmanụ na gas pipeline, na ezinụlọ ngwa, na jikọọ ha site na Internet. wee mee mmemme ụfọdụ ka achi...

1. EPON netwọk mmeghe EPON (Ethernet Passive Optical Network) bụ ihe na-apụta ngwa anya eriri ohere netwọk technology, nke adopts point-to-multipoint Ọdịdị, passive ngwa anya eriri nnyefe mode, dabere na elu-ọsọ Ethernet ikpo okwu na TDM oge nkewa MAC (MediaAccessControl). )m...

1.installation method Ma ọ bụ n'ime ụlọ ma ọ bụ n'èzí, ị ga-emerịrị ihe mgbochi static mgbe ị na-eji modul ngwa anya, ma hụ na ị na-emetụ aka modul ngwa anya mgbe ị na-eyi uwe mgbochi static ma ọ bụ eriri nkwojiaka mgbochi static. A machibidoro iwu imetụ mkpịsị aka ọla edo aka...

N'oge ịntanetị nke oge a, ma mbugharị netwọkụ ụlọ ọrụ yana iwu ụlọ data enweghị ike ime na-enweghị modul anya na mgba ọkụ. A na-ejikarị modul ngwa anya iji gbanwee akara ọkụ eletrik na anya, ebe a na-eji mgba ọkụ na-ebuga akara fotoelectric. N'ime ọtụtụ optica ...