Ibhlog

Imodyuli ye-PON yimodyuli ye-optical ephezulu yokusebenza esetyenziswa kwinkqubo ye-PON, Ebhekiselwa kuyo njengemodyuli ye-PON,Thobela i-ITU-T G.984.2 umgangatho kunye nesivumelwano semithombo emininzi (MSA),Isebenzisa ubude obuhlukeneyo bokuthumela kunye nokufumana iimpawu phakathi kweOLT (I-Optical Line Terminal) kunye ne-ONT (i-Optical Network Terminal). Ty...

I-EPON kunye ne-GPON zineenzuzo zazo. Ukusuka kwisalathiso sokusebenza, i-GPON iphezulu kune-EPON, kodwa i-EPON ineenzuzo zexesha kunye neendleko. I-GPON iyabamba. Ukujonga phambili kwimakethi yokufikelela kwibroadband yexesha elizayo, isenokungabi ngubani othatha indawo kabani, kufuneka ihlale ihleli kunye kwaye iyancedisana. Yeqela...

I-OLT yi-terminal yomgca we-optical, i-ONU yiyunithi yenethiwekhi ye-optical network (ONU), zonke zizixhobo zoqhagamshelwano zothungelwano lwe-optical transmission. Zimbini iimodyuli eziyimfuneko kwi-PON: I-PON (Inethiwekhi ye-Passive Optical: inethiwekhi ye-optical network). I-PON (uthungelwano lwe-optical network) ibhekisa ku (inethiwekhi yosasazo olubonakalayo)...

Uhlalutyo lwe-N901 ye-smart helmet ye-anti-epidemic-artifacts-amandla e-China yesayensi kunye neteknoloji engenakuhoywa kwi-anti-epidemic Isigcina-ntloko esihlakaniphile i-N901 sinokusasazwa ngokuguquguqukayo, ngenxa yobunzima bayo obuhlangeneyo. Ngenxa yokusetyenziswa kwetekhnoloji ye-optical drive, uphando oluphambili ...

Ngophuhliso olukhawulezayo lweefowuni ze-IP, i-wireless LAN ukufikelela kwindawo ye-APs, kunye nokubeka iliso kwinethiwekhi kwiminyaka yamuva nje, umda wobugcisa uya uphezulu kwaye uphezulu, kunye nenkxaso yobugcisa ebonelelwa ngabavelisi iya iba ngokubanzi kwaye icwangciswe. Phakathi kwezobuchwephesha...

Ifiber yemowudi enye (SingleModeFiber) yifiber optical enokuhambisa imowudi enye kuphela kubude obuxeliweyo. Undoqo weglasi ubhityile kakhulu (undoqo wedayamitha yi-9 okanye 10μm). Ngoko ke, i-inter-mode yokusasazwa kwayo incinci kakhulu, ilungele unxibelelwano olukude Nangona kunjalo, kukho i-al...