Mojule oa Tranceiver oa 10KM 40G QSFP+ Optical
TheQSFP+ Di-module tsa transceiver di etseditswe ho sebediswa ka dihokelo tsa 40 Gigabit ka motsotsoana hodima faeba ya multimode. Di dumellana le QSFP+ MSA le IEEE 802.3ba 40GBASE-SR4. Karolo ya transmitter ya optical ya transceiver e kenyelletsa sehlopha sa 4-channel VCSEL (Vertical Cavity Surface Emitting Laser), buffer ya ho kenya ya 4-channel le mokhanni wa laser, di-block tsa taolo le tsa bias. Karolo ya optical receiver ya transceiver e kenyelletsa sehlopha sa 4-channel PIN photodiode, sehlopha sa 4-channel TIA, buffer ya ho hlahisa ya 4 channel, di-block tsa taolo.
Likaroloana E lumellana le IEEE 802.3ba(40GBASE-LR4) E lumellana le Tlhaloso ea QSFP+ MSA SFF-8436 Ho fihlela ho 10km ho feta SMF Sehlopha sa di-photodiode tsa DFB le PIN bakeng sa karolo ea phetisetso Li-detector tsa PIN le li-array tsa TIA bakeng sa karolo ea moamoheli Liteishene tse 'ne tsa CWDM tsa 10Gbps sehlopheng sa 1300nm Sebopeho sa I2C se nang le Tlhokomelo e Kopaneng ea Tlhahlobo ea Dijithale E sebelisa lihokelo tse peli tse tloaelehileng tsa LC optical Mocheso oa Nyeoe e Sebetsang: -10°C ~+70°C
Litšobotsi tsa Optical le Motlakase Paramethara Letšoao Bonyane. Mofuta. Boholo. Yuniti Bophara ba 9µm Core SMF L 10 km Sekhahla sa Bit se Akaretsang SEBETE 41.25 Gbps Sekhahla sa Bite ka Tsela BRANNE 10.3125 Gbps Sefetoleli λC 1264.5 1271 1277.5 nm 1284.5 1291 1297.5 1304.5 1311 1317.5 1324.5 1331 1337.5 -20dBBophara ba Spectral (RMS) ∆λ 1 nm Matla a Tloho a Mahareng, Tsela ka 'Ngoe le e 'Ngoe*(Note1) Bohloko/mola -7 2.3 dBm Karolelano ea ho Fela* (tlhokomeliso ea 3) ER 3.5 dB Fetisetsa OMA, ka Lane TX_OMA/mola -4 3.5 dBm Leihlo la Optical le hlahang*(Tlhaloso ea 2) IEEE 802.3ba-2010 e lumellanang Moamoheli λC 1264.5 1271 1277.5 nm 1284.5 1291 1297.5 1304.5 1311 1317.5 1324.5 1331 1337.5 Pmin -11.5 dBm Pmax 2.3 dBm 3.3 dBm Rr -26 dB LOSD -11.5 dBm LOSA -20 dBm Tlhokomeliso 1: Sehlahisoa se kopantsoe le 9/125um SMF. Tlhokomeliso2: E sefshoe, e lekantsoe ka PRBS 231-Paterone ea teko e le 'ngoe @10.3125Gbps
Bolelele ba Maqhubu a Bohareng Bolelele ba Maqhubu a Bohareng Kutloisiso ea moamoheli ho OMA, mola o mong le o mong Matla a ho Amohela a Phahameng ka ho Fetisisa, tsela ka 'ngoe Moeli oa Tšenyo Ponahalo ea moamoheli LOS De-Assert LOS Assert
Likopo Lihokelo tsa Ethernet tsa 40GBASE-LR4 Infiniband QDR le DDR li hokela lehlakore la bareki Likhokahano tsa 40G Telecom