KCO QSFP+ 40G ER4 40Gb/s QSFP+ SMF 1310 40km Transceiver
Waa maxay QSFP+ 40G ER4?
+ TheQSFP+ 40G ER4 waxay la jaan qaadaysaa 40G QSFP+ module transceiver waxa ku qalabaysan isku xidhayaasha LC duplex, oo gaadhaya isku xidhka ilaa 10km ka koraya OS2 fiber single-mode (SMF).
+ Xidhiidhiyaha 40G fiber optical transceiver wuxuu la imanayaa laba jiho 4 kanaal QSFP+ isku xidha, awood u siinaya wadar ahaan 40 Gbps bandwidth kanaal kasta oo sita heerka xogta 10 Gbps.
+ DOM/DDM (kormeerka ogaanshaha dhijitaalka ah) shaqada waxaa lagu taageeraa 40G fiber optic transceiver si loo gaaro kormeerka cabbirrada hawlgalka waqtiga-dhabta ah.
+ Waxaan soo saarnay 40GBASE-ER4 QSFP+ moduleka wuxuu waafaqsan yahay QSFP+ MSA iyo IEEE 802.3ba 40GBASE-ER4. Ka sokow, quad yar yar oo wax ku ool ah (QSFP) ER4 optic ayaa lagu tijaabiyay aaladaha martida loo yahay si loo hubiyo in ay si buuxda ula jaanqaadi karaan qalabka Huawei, sida furayaasha xarumaha xogta, router-yada ganacsiga, iyo kaararka interneedka serverka (NICs). Qaybta saddexaad ee 40G SFP module ayaa ah beddelka ugu habboon ee Huawei QSFP-40G-ER4 QSFP + 40G transceiver qiimo jaban, bixinta xal kharash-ool ah oo ku habboon isku xirnaanta 40G ee waxqabadka sare leh.
+ QSFP + 40G ER4 optics waxay u adeegtaa 40 Gigabit Ethernet (40GbE) isku xirka fiber indhaha, ku habboon waxqabadka sare iyo codsiyada fogaanta ee shabakadaha fog-dheer, shabakadaha kambaska, shabakadaha metro, iwm.
Codsiyada
+ 40G Ethernet
+ Xarunta Xogta iyo LAN
Heerka
+ U hoggaansan IEEE 802.3ba
+ U hoggaansan SFF-8436
+ RoHS waafaqsan.
Sharaxaada Guud
OP-QSFP+-LER waxaa loogu talagalay in lagu shaqeeyo nidaamka fiber-ka-hal-hal ah iyadoo la adeegsanayo kanaalka 4X10 CWDM ee 1310 band oo isku xira ilaa 40km. Module-ku wuxuu u beddelaa kanaalka wax-gelinta 4 ee xogta korantada ee 10Gb/s ilaa 4 CWDM calaamadaha indhaha, wuxuuna ku dhuftaa hal kanaal oo loogu talagalay gudbinta indhaha ee 40Gb/s. Taa beddelkeeda, dhinaca qaataha, moduleka si toos ah ayuu u-multiplexes-ku-gudbinta 40Gb/s u geliyaa calaamadaha kanaalka 4 CWDM, wuxuuna u beddelaa 4 kanaalka soosaarka xogta korantada.
Mawjadaha dhexe ee 4 kanaalka CWDM waa 1271, 1291, 1311 iyo 1331 nm. Waxay ka kooban tahay iskuxiraha LC-ga laba-geesoodka ah ee isku-xirka indhaha iyo 38-pin xiriiriyaha korantada. Hal-mode fiber (SMF) ayaa lagu dabaqay cutubkan. Alaabtani waxay u beddeshaa 4-kanaalka 10Gb/s xogta gelinta korantada ee CWDM ishaarada indhaha (iftiin), iyadoo 4-mawjadaha dhererka la qaybiyay ee laysa-celinta jawaab celinta (DFB). 4 mawjadaha dhererka waxaa lagu dhuftey hal xog oo ah 40Gb/s, iyada oo laga faafinayo moduleka gudbiyaha iyada oo loo marayo SMF. Qaabka qaataha waxa uu aqbalaa 40Gb/s gelinta calaamadaha indhaha, oo waxa uu ka saarayaa kanaalada 4 CWDM 10Gb/s. Iftiin kasta oo hirarka dhererka ah waxa lagu soo ururiyaa sawir-qaade gaar ah, ka dibna waxa loo soo saaray sidii xog koronto ka dib markii la xoojiyay TIA.
Alaabta waxaa loo qaabeeyey iyadoo leh qaab, isku xirka indhaha/korontada iyo interface ogaanshaha dhijitaalka ah iyadoo loo eegayo QSFP+Heshiiska Isha Badan (MSA) oo u hoggaansan 40G QSFP+ LR4 ee IEEE 802.3ba.
Tilmaanta Cabbirrada
Macluumaadka tafaasiisha alaabta
| Magaca Model | QSFP 40G ER4 | Magaca Iibiyaha | KCO |
| Qodobka Foomka | QSFP+ | Heerka Xogta | 40 Gbps |
| Mawjada dhererka | 1310nm | Fogaanta | 40km@OS2 |
| Xiriiriyaha | LC Duplex | Nooca Cable | OS2 SMF |
| Nooca Gudbiyaha | DFB | Nooca qaataha | PIN |
| Awoodda TX | -2.7 ~ 4.5dBm | Dareenka qaataha | <-19dBm |
| Isticmaalka Korontada | <3.5W | Qaabka Habaynta | NRZ |
| DDM | Taageero | Khaladaadka Bit (BER) | 1E-12 |
| Habmaamuuska | IEEE 802.3ba, QSFP+ MSA, SFF-8436, Infiniband 40G QDR | Dammaanad | 1 Sano |
