Iikhadi zoKhuselo lwe-Optical (OLP) zisetyenziselwa i-DCI Box
Umsebenzi ophambili webhodi yokukhusela i-optical ye-OLP kukuncedisa inkqubo yokwahlulahlula ubude be-wavelength ukuba igqibezele izisombululo zokukhusela ubude be-optical ezifana nokukhuselwa komgca we-optical 1+1 kunye nokukhuselwa kobude be-optical 1+1. Ingajonga imeko yesignali yemizila ephambili kunye neyokulinda ngexesha langempela. Nje ukuba uphawu lwe-optical luphazamiseke okanye ukusebenza kwawohloka, inokwenza ngokuzenzekelayo ukutshintshwa ngokukhuselekileyo kwimizila ephambili kunye neyokulinda ukuqinisekisa ukubuyiselwa ngokukhawuleza kwesignali ye-optical yenkqubo. Itekhnoloji ye-OLP kukugqiba umsebenzi wokutshintsha indlela kwi-optical layer. Ukukhuselwa komaleko we-optical kuneengenelo ezingenakuthelekiswa nanto zokhuseleko lwenkonzo yomaleko ophezulu, kwaye sesona sisombululo silungileyo sokubonelela abasebenzisi ngonxibelelwano olungathinteliyo.
Ishiti yedatha Ikhadi loKhuseleko loMbane (OLP) Umsebenzi Xhasa ukhuseleko lwesignali ye-optical 1 + 1, ukuthumela kunye nokufumana kabini, ukutshintsha isiphelo esinye Isidanga sokudibanisa Iqela elinye okanye amabini eemodyuli zokukhusela ezibonakalayo (ukhetho olusekelwe kwiimeko zesicelo) Uluhlu lwe-wavelength yokusebenza 1528nm ~ 1568nm Ukulahleka kokufakwa Isiphelo sokuqala ≤4 dB kunye nesiphelo sokwamkela ≤1.5 dB Ixesha lokutshintsha <5 ms (ixesha lokutshintsha okubonakalayo) Amandla okufaka optical -25dBm ~ +21 dBm Ukuchaneka kokufunyanwa kwamandla okukhanya ± 0.5 dBm (@>-25 dBm okanye ngaphezulu) Ukulahleka okuxhomekeke kwi-polarization ≤0.1dB Iulwelo >50dB Ukulahleka kokubuyisela >45dB Ukutshintsha imvamisa ＞(10)^7 Imeko yokutshintsha Umahluko wamandla ahambelanayo kunye namandla apheleleyo Imo yokutshintsha Ixhasa ukutshixa, ukutshintsha ngokunyanzelekileyo, ukutshintsha ngesandla, kunye nokutshintsha ngokuzenzekelayo Rukufaneleka Ukusilela kombane/ilatshi yokuvula umbane, ukutshintsha okushushu, kunye nokusilela kokulawula okuphambili akuchaphazeli utshintsho lokhuseleko
Isicelo: Kwi-Optical line 1+1 Protection (OLP) Kwicandelo le-Optical multiplexing segment 1+1 Protection (OMSP) Kwi-Optical Channel 1+1 Protection (OCHP) Ifanelekile kwibhokisi yeDCI
