Nkhani

PON imatanthawuza passive optical fiber network, yomwe ndi njira yofunikira kuti mautumiki a netiweki a Broadband ayendetsedwe. Ukadaulo wa PON unayambira mu 1995. Pambuyo pake, malinga ndi kusiyana pakati pa kusanjikiza kwa data ndi gawo lakuthupi, ukadaulo wa PON unagawidwa pang'onopang'ono kukhala APON ...

Chingwe chowala chimatumiza ma siginecha ngati ma pulses, ndipo amagwiritsa ntchito galasi kapena plexiglass ngati njira yotumizira maukonde. Zimapangidwa ndi fiber core, zophimba komanso zoteteza. CHIKWANGWANI chamawonedwe akhoza kugawidwa mu Single Mode CHIKWANGWANI ndi Multiple Mode CHIKWANGWANI. Single-mode Optical fiber imatsimikizira ...

Kodi FTTx ndi chiyani? FTTx ndi "Fiber To The x" ndipo ndi nthawi yodziwika bwino yofikira ulusi mu fiber optic communications. x imayimira kopita kwa mzere wa ulusi. Monga x = H (Fiber to Home), x = O (Fiber to the Office), x = B (Fiber to Building). Tekinoloje ya FTTx imachokera ku ...

Ma module a SFP amatha kuyikidwa mu madoko a SFP + nthawi zambiri. Ngakhale kuti mawonekedwe osinthika enieni ndi osadziwika, malinga ndi zomwe zinachitikira, SFP Optical modules ikhoza kugwira ntchito mu SFP + slots, koma SFP + Optical modules sangathe kugwira ntchito mu SFP slots. Mukayika gawo la SFP padoko la SFP +, spe ...

Ndi chitukuko cha sayansi ndi luso lamakono, kuthamanga kwa chidziwitso cha m'matauni kukuchulukirachulukira, ndipo zofunikira zaukadaulo wolumikizirana zikukwera kwambiri. Ulusi wa Optical ukuchulukirachulukira pakulumikizana chifukwa chaubwino wawo wa transmissio mwachangu ...

Ntchito ya optical module ndi photoelectric kutembenuka. Mapeto otumizira amasintha chizindikiro chamagetsi kukhala chizindikiro cha kuwala. Pambuyo pofalitsa kudzera mu fiber optical, mapeto olandira amasintha chizindikiro cha kuwala kukhala chizindikiro chamagetsi. Amagawidwa makamaka mu: SFP, SFP+, ...