Modula Transceiver Optical 10KM 40G QSFP+
ʻO kaQSFP+ Ua hoʻolālā ʻia nā modula transceiver no ka hoʻohana ʻana i nā loulou 40 Gigabit i kekona ma luna o ka fiber multimode. Ua kūlike lākou me ka QSFP+ MSA a me IEEE 802.3ba 40GBASE-SR4. Hoʻokomo ka ʻāpana transmiter optical o ka transceiver i kahi pūʻulu VCSEL (Vertical Cavity Surface Emitting Laser) 4-channel, kahi buffer input 4-channel a me ka mea hoʻokele laser, nā poloka kaohi a me nā bias. Hoʻokomo ka ʻāpana mea hoʻokipa optical o ka transceiver i kahi pūʻulu photodiode PIN 4-channel, kahi pūʻulu TIA 4-channel, kahi buffer output 4 channel, nā poloka kaohi.
Nā hiʻohiʻona Kūlike me ka IEEE 802.3ba (40GBASE-LR4) Kūlike me ka QSFP+ MSA SFF-8436 Specification A hiki i 10km ma luna o SMF ʻO ka pūʻulu photodiodes monitor DFB a me PIN no ka ʻāpana transmitter Nā mea ʻike PIN a me nā pūʻulu TIA no ka ʻāpana mea hoʻokipa ʻEhā mau kahawai CWDM 10Gbps ma ka hui 1300nm Hoʻohui pūnaewele I2C me ka Nānā Diagnostic Digital i hoʻohui ʻia Hoʻohana i ʻelua mau mea hoʻohui optical LC maʻamau Mahana o ka hihia hana: -10°C ~+70°C
Nā ʻano Optical a me Electrical Palena Hōʻailona Min. ʻAno maʻamau. Max. ʻĀpana 9µm Anawaena Koʻo SMF L 10 km Ka wikiwiki o ka Bit Aggregate WIWO 41.25 Gbps Ka wikiwiki o ka Bit no kēlā me kēia laina ʻO BRLANE 10.3125 Gbps Mea hoʻoili λC 1264.5 1271 1277.5 nm 1284.5 1291 1297.5 1304.5 1311 1317.5 1324.5 1331 1337.5 -20dBKa laulā Spectral (RMS) ∆λ 1 nm Mana Hoʻokuʻu Maʻamau, Kēlā me kēia Alanui*(Nʻike1) ʻŌhūhū/alanui -7 2.3 dBm Lākiō Pau*(note3) ER 3.5 dB Hoʻouna i ka OMA, no kēlā me kēia Alanui TX_OMA/alanui -4 3.5 dBm Maka ʻŌnaehana Hoʻopuka*(Nānā 2) IEEE 802.3ba-2010 Kūlike Mea Loaʻa 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 Hoʻomaopopo1: Ua hoʻopili ʻia ka hoʻopuka i loko o kahi 9/125um SMF. Note2: Kānana ʻia, ana ʻia me ka PRBS 231-1 ʻano hoʻāʻo @10.3125Gbps
Ka lōʻihi o ka nalu waena Ka lōʻihi o ka nalu waena ʻO ke ʻano o ka mea loaʻa ma OMA, kēlā me kēia alahele Mana Loaʻa Loaʻa Loa, kēlā me kēia alahele Paepae Poino ʻO ke aniani o ka mea loaʻa LOS De-Assert ʻŌlelo hōʻoia o LOS
Nā noi Nā loulou Ethernet 40GBASE-LR4 Hoʻopili ʻo Infiniband QDR lāua ʻo DDR i ka ʻaoʻao o ka mea kūʻai aku Nā pilina Telecom 40G