KCO QSFP+ 40G ER4 40Gb/s QSFP+ SMF 1310 40km Transceiver
YINTONI i-QSFP+ 40G ER4?
+ YonaI-QSFP + 40G ER4 iyahambelana ne-40G QSFP + imodyuli ye-transceiver ixhotyiswe nge-LC duplex connectors, ifikelela kwikhonkco ukuya kwi-10km phezu kwe-OS2 i-fiber mode eyodwa (SMF).
+ Le 40G ye-fiber optical transceiver iza ne-4 ye-4 iziteshi ze-4 ze-QSFP + isixhumi, esenza ukuba i-40 Gbps iphelele i-bandwidth ngeshaneli nganye ephethe ireyithi yedatha ye-10 Gbps.
+ I-DOM / DDM (i-digital diagnostics monitoring) umsebenzi uxhaswa kwi-40G i-fiber optic transceiver ukufezekisa ukubeka iliso kwiiparamitha zexesha langempela.
+ Senze imodyuli ye-40GBASE-ER4 QSFP + ihambelana neenkcukacha ze-QSFP + MSA kunye ne-IEEE 802.3ba 40GBASE-ER4. Ngaphandle koko, i-quad encinci ye-plug-factor pluggable (QSFP) i-ER4 optic ivavanyiwe kwizixhobo zokubamba ukuze kuqinisekiswe ukuhambelana ngokupheleleyo nezixhobo zeHuawei, ezifana nokutshintsha kweziko ledatha, imizila yamashishini, kunye namakhadi ojongano lwenethiwekhi yeseva (NICs). Imodyuli yesithathu ye-40G ye-SFP yindawo efanelekileyo ye-Huawei QSFP-40G-ER4 QSFP + 40G i-transceiver ngexabiso elifikelelekayo, ukubonelela ngesisombululo esihambelanayo esinexabiso eliphezulu kwi-40G yokudibanisa.
+ I-QSFP + 40G ER4 optics ijongana ne-40 Gigabit Ethernet (40GbE) i-fiber optical connections, ilungele ukusebenza okuphezulu kunye nezicelo ezide kwiinethiwekhi ezide, iinethiwekhi ze-campus, i-metro networks, njl.
Usetyenziso
+ 40G Ethernet
+ IZiko leDatha kunye neLAN
Umgangatho
+ Iyahambelana ne-IEEE 802.3ba
+ Iyahambelana ne-SFF-8436
+ Iyahambelana neRoHS.
Inkcazo ngokubanzi
I-OP-QSFP + -LER yenzelwe ukusebenza phezu kwenkqubo yefiber ye-single-mode usebenzisa i-4X10 CWDM channel kwi-1310 band kunye nekhonkco ukuya kwi-40km. Imodyuli iguqula i-4 ye-inputs channel ye-10Gb / s idatha yombane kwiimpawu ze-4 ze-CWDM ze-optical, kwaye i-multiplexes ibe yindawo enye ye-40Gb / s yokuhanjiswa kwe-optical transmission. Umva, kwicala lommkeli, imodyuli i-optically de-multiplexes i-40Gb / s igalelo kwiimpawu zeziteshi ze-CWDM ze-4, kwaye ziguqulela kwi-4 data yedatha yombane yombane.
I-wavelengths ephakathi kweziteshi ze-4 CWDM ziyi-1271, 1291, 1311 kunye ne-1331 nm. Iqulethe i-duplex LC ikhonkco ye-optical interface kunye ne-38-pin ikhonkco yokudibanisa kombane. Ifayibha yendlela enye (SMF) isetyenziswa kule modyuli. Le mveliso iguqula i-4-channel 10Gb / s idatha yokufakelwa kombane kwiimpawu ze-CWDM optical (ukukhanya), nge-4-wavelength Distributed Feedback Laser (DFB) uluhlu. I-4 ye-wavelengths i-multiplexed ibe yidatha enye ye-40Gb / s, isasaza ngaphandle kwemodyuli yokuhambisa nge-SMF. Imodyuli yomamkeli iyamkela i-40Gb / s ye-optical signal input, kwaye i-de-multiplexes ibe yi-4 CWDM 10Gb / s iziteshi. Ukukhanya kwe-wavelength nganye kuqokelelwa yi-diode yefoto edityanisiweyo, kwaye emva koko ikhutshwe njengedatha yombane emva kokunyuswa yi-TIA.
Imveliso yenzelwe ifom yefom, i-optical / electrical connection kunye ne-digital diagnostic interface ngokwe-QSFP + Multi-Source Agreement (MSA) kwaye ihambelana ne-40G QSFP + LR4 ye-IEEE 802.3ba.
Imilinganiselo yolwandlalo
Ulwazi ngeenkcukacha zemveliso
| Igama loMfanekiso | QSFP 40G ER4 | Igama lomthengisi | KCO |
| IFomu Factor | QSFP+ | Data Rate | 40 Gbps |
| Ubude bamaza | 1310nm | Umgama | 40km@OS2 |
| Isidibanisi | LC Duplex | Uhlobo lweCable | OS2 SMF |
| Uhlobo lwesiThuthi | DFB | Uhlobo lomamkeli | I-PIN |
| Amandla eTX | -2.7 ~ 4.5dBm | Uvakalelo lomamkeli | <-19dBm |
| Ukutya umbane | <3.5W | Ukumodareyitha | NRZ |
| DDM | Inkxaso | Umlinganiselo wempazamo encinci (BER) | 1E-12 |
| Imigaqo-nkqubo | IEEE 802.3ba, QSFP+ MSA, SFF-8436, Infiniband 40G QDR | Iwaranti | Iminyaka eyi-1 |
