10KM 40G QSFP+ Optical Tranceiver Module
TheQSFP+ Ma module a transceiver apangidwa kuti azigwiritsidwa ntchito mu ma link a 40 Gigabit pa sekondi imodzi kudzera pa ulusi wa multimode. Amagwirizana ndi QSFP+ MSA ndi IEEE 802.3ba 40GBASE-SR4. Gawo la transmitter la transceiver limaphatikizapo gulu la 4-channel VCSEL (Vertical Cavity Surface Emitting Laser), buffer yolowera ya 4-channel ndi laser driver, ma control block ndi bias blocks. Gawo la optical receiver la transceiver limaphatikizapo gulu la 4-channel PIN photodiode array, gulu la 4-channel TIA array, buffer yotulutsa ya 4 channel, ndi ma control blocks.
Mawonekedwe Yogwirizana ndi IEEE 802.3ba(40GBASE-LR4) Kutsatira mfundo za QSFP+ MSA SFF-8436 Mpaka 10km pamwamba pa SMF DFB ndi PIN monitor photodiodes array ya gawo lotumizira Zozindikira ma PIN ndi ma TIA array a gawo lolandila Ma chaneli anayi a 10Gbps CWDM mu gulu la 1300nm Chiyanjano cha I2C chokhala ndi Kuwunika Kogwirizana kwa Kuzindikira kwa Digito Amagwiritsa ntchito cholumikizira cha LC chodziwika bwino chawiri Kutentha kwa Chikwama Chogwirira Ntchito: -10°C ~+70°C
Makhalidwe Owoneka ndi Amagetsi Chizindikiro Chizindikiro Zochepa. Mtundu. Max. Chigawo 9µm Core Diameter SMF L 10 km Chiwerengero cha Bit WOLIMBA MTIMA 41.25 Gbps Mtengo wa Biti Pa Lane BRANANE 10.3125 Gbps Chotumiza λC 1264.5 1271 1277.5 nm 1284.5 1291 1297.5 1304.5 1311 1317.5 1324.5 1331 1337.5 -20dBKuchuluka kwa Spectral (RMS) ∆λ 1 nm Mphamvu Yoyambira Pakati, Njira Iliyonse*(Note1) Pout/mzere -7 2.3 dBm Chiŵerengero cha Kutha kwa Zinthu* (note3) ER 3.5 dB Tumizani OMA, pa Lane TX_OMA/mzere -4 3.5 dBm Diso Lowonekera*(Chidziwitso 2) IEEE 802.3ba-2010 Yogwirizana Wolandila 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 Chidziwitso 1: Chotulutsa chimaphatikizidwa mu 9/125um SMF. Chidziwitso2: Yosefedwa, yoyezedwa ndi PRBS 231-1 chitsanzo choyesera @10.3125Gbps
Utali wa Mafunde a Pakati Utali wa Mafunde a Pakati Kuzindikira kwa wolandila mu OMA, msewu uliwonse Mphamvu Yolandirira Kwambiri, msewu uliwonse Malo Owonongera Kuwunikira kwa wolandila LOS De-Assert Kutsimikiza kwa LOS
Mapulogalamu Maulalo a Ethernet a 40GBASE-LR4 Infiniband QDR ndi DDR zimalumikizana ndi Client-side Kulumikizana kwa 40G Telecom