I-KCO QSFP+ 40G ER4 40Gb/s QSFP+ SMF 1310 40km Transceiver
YINTONI i-QSFP+ 40G ER4?
+ II-QSFP+ 40G ER4 iyahambelana. Imodyuli ye-transceiver ye-QSFP+ ye-40G ixhotyiswe ngezihlanganisi ze-duplex ze-LC, ezifikelela kwikhonkco ukuya kuthi ga kwi-10km ngaphezulu kwe-OS2 single-mode fiber (SMF).
+ Le transceiver ye-fiber optical ye-40G iza nesixhumi se-QSFP+ esineetshaneli ezi-4 ezibhekisa kwicala ngalinye, esivumela i-bandwidth iyonke ye-40 Gbps kwitshaneli nganye ephethe isantya sedatha se-10 Gbps.
+ Umsebenzi we-DOM/DDM (ukubeka esweni uxilongo lwedijithali) uxhaswa kwi-40G fiber optic transceiver ukuze kufezekiswe ukujonga iiparameter zokusebenza ngexesha langempela.
+ Senze imodyuli ye-40GBASE-ER4 QSFP+ iyahambelana ne-QSFP+ MSA kunye ne-IEEE 802.3ba 40GBASE-ER4 specifications. Ngaphandle koko, i-quad small form-factor pluggable (QSFP) ER4 optic ivavanyiwe kwizixhobo zomsingathi ukuqinisekisa ukuhambelana ngokupheleleyo nezixhobo zeHuawei, ezifana nokutshintsha kwedatha, ii-routers zeshishini, kunye namakhadi e-interface yenethiwekhi yeseva (ii-NIC). Imodyuli ye-40G SFP yomntu wesithathu yindawo efanelekileyo yokutshintsha i-transceiver yeHuawei QSFP-40G-ER4 QSFP+ 40G ngexabiso elifikelelekayo, ibonelela ngesisombululo esihambelanayo nesingabizi kakhulu sokunxibelelana kwe-40G esebenza kakuhle.
+ I-QSFP+ 40G ER4 optics ilungele uqhagamshelo lwe-40 Gigabit Ethernet (40GbE) optical fiber, ilungele ukusetyenziswa kwemisebenzi ephezulu kunye nomgama omde kwiinethiwekhi zothutho olude, iinethiwekhi zekhampasi, iinethiwekhi zemetro, njl.njl.
Izicelo
+ I-Ethernet ye-40G
+ IZiko leDatha kunye neLAN
Umgangatho
+ Iyahambelana ne-IEEE 802.3ba
+ Iyahambelana ne-SFF-8436
+ I-RoHS iyahambelana.
Inkcazo Jikelele
I-OP-QSFP+-LER yenzelwe ukusebenza kwinkqubo yefayibha yemowudi enye isebenzisa itshaneli ye-4X10 CWDM kwibhendi ye-1310 kwaye iqhagamshela ukuya kuthi ga kwi-40km. Le module iguqula itshaneli yokufaka yedatha yombane ye-10Gb/s ibe ziisignali ze-optical ze-4 CWDM, kwaye iziphindaphinde zibe yitshaneli enye yokudlulisela i-optical ye-40Gb/s. Ngokwahlukileyo koko, kwicala lomamkeli, imodyuli isusa ngokubonakalayo ii-multiplexes zokufaka ze-40Gb/s kwiisignali zetshaneli ze-4 CWDM, kwaye iziguqulele kwidatha yombane yemveliso yetshaneli ezine.
Amaza ombane aphakathi kwiitshaneli ezine zeCWDM yi-1271, 1291, 1311 kunye ne-1331 nm. Iqulethe isixhumi se-LC esiphindwe kabini kwi-optical interface kunye nesixhumi esine-38-pin kwi-electrical interface. I-single-mode fiber (SMF) isetyenziswa kule modyuli. Le mveliso iguqula idatha yokufaka yombane ye-4-channel 10Gb/s ibe yi-CWDM optical signals (light), nge-4-wavelength Distributed Feedback Laser (DFB) array. Amaza ombane ama-4 aphindaphindwa kwidatha enye ye-40Gb/s, isasazeka kwi-transmitter module nge-SMF. Imodyuli yomamkeli yamkela igalelo le-40Gb/s optical signals, kwaye iyisuse kwi-4 CWDM 10Gb/s channels. Ukukhanya ngakunye kwamaza kuqokelelwa yi-diode yefoto ecacileyo, ize ikhutshwe njengedatha yombane emva kokuba ikhuliswe yi-TIA.
Le mveliso yenzelwe ukuba ibe ne-form factor, 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.
Ubukhulu boMxholo
Ulwazi lweenkcukacha zemveliso
| Igama lomzekelo | I-QSFP 40G ER4 | Igama lomthengisi | I-KCO |
| Ifomu Factor | QSFP+ | Ixabiso leDatha | 40 Gbps |
| Ubude bamaza | 1310nm | Umgama | 40km@OS2 |
| Isinxibelelanisi | I-LC Duplex | Uhlobo lweCable | I-OS2 SMF |
| Uhlobo loMthumeli | I-DFB | Uhlobo lomamkeli | I-PIN |
| Amandla e-TX | -2.7~4.5dBm | Uvakalelo loMmkeli | <-19dBm |
| Ukutya umbane | <3.5W | Ifomathi yoGuquguquko | I-NRZ |
| I-DDM | Inkxaso | Umlinganiselo weMpazamo yeBit (BER) | 1E-12 |
| Iiprotokholi | IEEE 802.3ba, QSFP+ MSA, SFF-8436, Infiniband 40G QDR | Iwaranti | Iminyaka eyi-1 |
