Ngokuphuculwa okuqhubekayo kwe-network bandwidth, uphuhliso oluqhubekayo lwezixhobo ze-terminal, i-high-definition video conferencing, iinkonzo zefu, utshintshiselwano lwedatha enkulu, i-ofisi ehambayo, njl. yamashishini, kunye neemfuno zothungelwano bandwidth kunye nesantya zisiba phezulu nangaphezulu.Ishishini lemveli kunye nekhampasi iLans zinemfuno yokuphucula uthungelwano xa zijongene nomceli mngeni omkhulu we-bandwidth kwezi zicelo.
Ukwakhiwa kwenethiwekhi yonke ebonakalayo
I-POL isebenzisa iteknoloji ye-PON, i-Passive Optical Network (i-PON) i-point-to-multi point (P2MP) i-Passive Optical Network, equkethe i-OLT (LM808E), i-ODN, kunye ne-ONT.
I-POL(I-Passive Optical LAN)I-Passive all-optical LAN
Kuthungelwano lwe-POL, utshintsho oludityanisiweyo kwi-LAN yemveli luthatyathelwa indawo yiOLT(LM808E).Intambo yobhedu ethe tyaba ithathelwa indawo yifiber optical;Iiswitshi zokufikelela zitshintshwa yi-passive optical splitter.
I-ONT ibonelela umaleko wesi-2 okanye uLeya 3 imisebenzi yokufikelela kwiidatha zabasebenzisi, zelizwi, kunye neenkonzo zevidiyo ngezixhobo ezinengcingo okanye ezingenazingcingo.
I-PON network downlink ithatha imo yosasazo: isignali yamehlo ethunyelwe yiOLT(LM808E) yahlulwe yaba ziisignali zamehlo ezininzi ezinolwazi olufanayo nge-optical splitter kwaye ithunyelwe kwi-ONT nganye;I-ONT ifumana ngokukhetha iipakethi zayo ezisekelwe kwiithegi ezikwipakethi. kwaye ilahla abo baneTag engahambelaniyo.
I-Uplink direction ye-PON network: I-OLT(LM808E) yabela isilayi sexesha kwi-ONT nganye.I-ONT ithumela imiqondiso ngokungqongqo ngokwesi silayi sexesha kwaye ivale izibuko le-optical ngokusekwe kwisilayi sexesha esingesiso esayo.Ixesha lokucwangcisa ixesha lefestile ye-uplink ixhomekeke kakhulu kwi-teknoloji ejikelezayo ye-PON.
Ukuqonda umgaqo-teknoloji ye-PON isinceda ukuba sisebenzise obu buchwepheshe ngobuchule kuyilo lombane, ngakumbi i-passive (akukho mbane) iimpawu zothungelwano losasazo lwe-optical, kunye nomahluko phakathi koyilo lokusasazwa kwendawo yokutshintshela yemveli ngokukodwa kufuneka ingqalelo .Ukuqinisekisa ukuba iipakethi ze-traffic kwiindlela ezimbini zithunyelwa kwi-fiber enye engundoqo, i-PON ithatha imo ye-wave-division mode.Emva kokuphuhliswa kwe-10 Gigabit PON, iinqununu ezine ze-wavelength zisetyenziselwa i-optical fiber multiplexing.
Umhlaba obonakalayo, iLimee Solution!Masiqhubeke nengxoxo yethu yehlabathi lonke lamehlo kwixesha elizayo.
Ixesha lokuposa: Jan-13-2022
