Ekuxhumaneni kwanamuhla nokuhanjiswa kwedatha,abamukeli be-Opticaldlala indima ebalulekile ekuqinisekiseni ukudluliswa kwemininingwane engenamthungo nefanele. Lawa madivayisi ayinkimbinkimbi aklanyelwe ukuthwebula amasiginali abonakalayo futhi awaguqule abe yizimpawu zikagesi, ezenze zibe yizingxenye ezibalulekile kuzinhlelo zokusebenza ezisukela ekuxhumaneni ngocingo ezikhungweni zedatha.
Enye yentuthuko yakamuva kubuchwepheshe be-Optical Receiver kungukuhlanganiswa kwezithombe ezisebenza kahle-izitholi ezisebenza ku-wavenweth range 1200 kuya ku-1620 NM. Lokhu kusebenza okuthuthukisiwe kuvumela ukwamukelwa kwebanga elibanzi lamasiginali abonakalayo, okwenza owamukelayo aguquguquki ngokwengeziwe futhi avumelane nezimo ezindaweni ezihlukile zenethiwekhi.
Ngokungeziwe ku-Wavevethth ebanzi, owemukelayo we-optical ubeka umklamo we-low-loous owuvumela ukuthi usebenze ngaphezu kobubanzi bokufaka we--25dbm ku-0DBM. Lokhu kuzwela okuhlaba umxhwele kuqinisekisa ukuthi ngisho nezimpawu ezibuthakathaka ezibuthakathaka zithwetshiwe kahle futhi ziguqulwe, zinika amandla ukuhanjiswa kwedatha okuthembekile nokwekhwalithi ephezulu.
Ngaphezu kwalokho, okwakhelwe ngaphakathi kwamandla kagesi okwengeziwe kunezela ukuthembeka okwengeziwe nokubuyiselwa ku-optical receiver. Ngokushintsha okuzenzakalelayo nokushintsha okushisayo, owemukelayo angazivumelanisa nomthungo nezinguquko ekunikezelweni kwamandla, ukunciphisa isikhathi sokuphumula kanye nokuqinisekisa ukusebenza okuqhubekayo.
Ukuhlanganiswa kwesibonisi esijwayelekile se-RJ45 kuthuthukisa ukuguquguquka okutholakalayo nokufinyeleleka. Lokhu kusetshenziswa okubonakalayo akukhona nje kuphela ukuxhumana, kepha futhi kusekela ukuphathwa kwenethiwekhi ye-SNMP kanye neWebhu, okungahlanganiswa nomthungo kwingqalasizinda yenethiwekhi ekhona futhi uqaphele ukuqapha nokulawula okukude.
Ukuhlanganiswa kwalezi zici ezithuthukile kwenza amathuluzi aphezulu anamandla futhi asemqoka kakhulu wezinhlelo zesimanje zokuxhumana nezinhlelo zokuhambisa idatha. Amandla alo okuthwebula amasiginali ahlukahlukene ahlukahlukene ngokuzwela okuphezulu, okuhambisana nokuklanywa kwawo okuqinile kanye namandla okuphathwa kude, kwenza kube fanele ukuthola izindawo zenethiwekhi.
Noma ngabe kuthunyelwe kumanethiwekhi wezokuxhumana, izikhungo zedatha noma izinhlelo zezimboni,abamukeli be-OpticalBayiTestament ekuqhubekeni okuqhubekayo nokuthuthuka kobuchwepheshe bokubona. Amandla awo okuzivumelanisa nezimo eziguqukayo futhi ukuletha ukusebenza okuthembekile kugcizelela ukubaluleka kwayo ekubumbeni ikusasa lezokuxhumana nokudluliswa kwedatha.
Ngamafuphi, ukuhlanganiswa kwezithombe ezisebenza kahle - imishini yokuthola indawo, i-Low-Noise Design, Sub Power Supplies, kanye namakhono okugcina kude athatha ukusebenza okutholayo okuphezulu kanye nokuguquguquka kwamanye amazwe okusha okuphezulu. Njengemfuno yokushesha, okuthembekile ngokwengeziwe, futhi okusebenzayo kwedatha kulungele ukufeza izinselelo zezindawo zenethiwekhi ezizayo.
Isikhathi sePosi: APR-25-2024