10KM 40G QSFP+ Module Tranceiver Na gani
TheQSFP+ An ƙirƙira samfuran transceiver don amfani a cikin 40 Gigabit a kowace sakan na biyu akan fiber multimode.Suna yarda da QSFP + MSA da IEEE 802.3ba 40GBASE-SR4.Ƙararren mai watsawa na gani na transceiver ya haɗa da 4-tashar VCSEL (Vertical Cavity Surface Emitting Laser) tsararru, mai shigar da tashar tashar 4-tashar da direban laser, sarrafawa da bias tubalan.Sashin mai karɓa na gani na mai ɗaukar hoto ya haɗa da tsararrun PIN photodiode na tashoshi 4, tashar TIA mai lamba 4, buffer fitarwa ta tashar 4, shingen sarrafawa.
Siffofin Yarda da IEEE 802.3ba(40GBASE-LR4) Mai bin ƙa'idar QSFP+ MSA SFF-8436 Har zuwa 10km sama da SMF DFB da PIN suna lura da tsararrun photodiodes don sashin watsawa Masu gano PIN da TIAs array don sashin mai karɓa Tashoshin CWDM na 10Gbps guda huɗu a cikin rukunin 1300nm I2C dubawa tare da hadedde Digital Diagnostic Monitoring Yana amfani da daidaitattun mahaɗar gani na LC guda biyu Yanayin Yanayin Aiki: -10°C ~+70°C
Halayen gani da Lantarki Siga Alama Min. Buga. Max. Naúrar 9µm Core Diamita SMF L 10 km Haɗin Bit JAGORA 41.25 Gbps Darajar Bit Bit BRLANE 10.3125 Gbps Mai watsawa λC 1264.5 1271 1277.5 nm 1284.5 1291 1297.5 1304.5 1311 1317.5 1324.5 1331 1337.5 -20dBSpectral Nisa (RMS) ∆λ 1 nm Matsakaicin Ƙaddamar da Ƙarfin, Kowacce Layi*(Note1) Fitowa/ layi -7 2.3 dBm Rabon Ƙarewa* (bayanin kula3) ER 3.5 dB Aika OMA, kowane Lane TX_OMA/layi -4 3.5 dBm Fitar Idon gani*(Lura 2) IEEE 802.3ba-2010 Mai dacewa Mai karɓa 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 LABARI -11.5 dBm LOSA -20 dBm Note1: An haɗa fitarwa zuwa 9/125um SMF. Note2: Tace, auna tare da PRBS 231- 1 samfurin gwaji @ 10.3125Gbps
Tsawon Tsayin Tsakiya Tsawon Tsayin Tsakiya Hankalin mai karɓa a cikin OMA, kowane layi Matsakaicin Karɓar Ƙarfi, kowane layi Matsakaicin lalacewa Tunani mai karɓa LOS De-Assert LOS Tabbatar
Aikace-aikace 40GBASE-LR4 Ethernet hanyoyin haɗin yanar gizo Infiniband QDR da DDR sun haɗu da abokin ciniki Hanyoyin sadarwa na 40G