400GBASE-SR4.2 QSFP-DD PAM4 850nm 100m DOM MPO-12/UPC MMF Optical Transceiver Module, Breakout ukuze 4 x 100G-SR1.2
Incazelo
+ I-KCO-QDD-400G-SR4.2-BD fiber optic module iyi-400GBASE-SR4 Cisco Compatible QSFP-DD (Quad Small Form-Factor Pluggable – Double Density) Bi-Direction Optical Transceiver eyenzelwe ukusebenza nge-Multi-Mode Fiber (MMF).
+ Imojula ye-KCO-QDD-400G-SR4.2-BD 400GBASE-SR4.2, isixhumi se-MTP/MPO-12, esingafika ku-150m phezu kwefayibha yemodi eminingi ye-OM4 OM5 efanayo.
+ I-KCO-QDD-400G-SR4.2-BD iyakwazi ukusekela izixhumanisi ze-Ethernet ezingafika ku-400 Gigabits kanye nobude besixhumanisi obufika ku-100 Gigabit Ethernet.
+ I-KCO-QDD-400G-SR4.2-BD i-fiber optic module iyi-transceiver ye-QSFP-DD ye-400G Ethernet, ngokuvamile esetshenziswa ezikhungweni zedatha ukuze uthole izixhumanisi ezifinyeziwe, eziphakeme kakhulu ezifika kumamitha angu-100 ngaphezu kwe-fiber yemodi eminingi.
+ Isicelo salo esiyinhloko esokuphuma kwe-400G kuya ku-4x100G, okuvumela imbobo eyodwa ye-400G ukuthi ihlukaniswe ibe ngamachweba amane e-100G ukuze ixhume kumaseva amaningi noma kumadivayisi enethiwekhi. I-"BD" isho ukuthi isebenzisa imizila ye-bidirectional enamaza wamaza angu-50G amabili kuma-parallel fibre pair, edinga imojuli ebhanqiwe enobude obuhambisanayo ukuze kuqedelwe uxhumano.
+ Ihambisana nephrothokholi ye-IEEE 802.3 kanye ne-400GAUI-8/PAM4 ejwayelekile.
+ Ukuqapha okwakhelwe ngaphakathi kokuxilongwa kwedijithali (DDM) kuvumela ukufinyelela kumapharamitha okusebenza wesikhathi sangempela. Ifanele i-400G ethernet kanye nezinhlelo zokusebenza zokuxhumanisa isikhungo sedatha.
+ Ingakwazi Ukusekela i-4× 100G-SR1.2.
+ Ukuhambisana Kuqinisekisiwe ku-Arista/NVIDIA/Cisco RoCE Networking.
+I-Application 400G Ethernet Data Center Interconnect
Inzuzo
+Izixazululo Zokuxhuma:Isixhumanisi se-400G-kuya-400G Sokushintsha-kuya-Ukushintsha, Izixhumanisi ezingu-400G kuya kwezine ze-100G Zokushintsha ukuze Ushintshe
+Ukusebenza Okuhamba phambili Nekhwalithi ye-100G: Nge-Broadcom Chip eyakhelwe ngaphakathi futhi ifakwe ukupakishwa kwe-BOX okuklanywe ngabanye, i-transceiver ye-QSFP28 inikeza isivinini esikhulu namandla aphansi kuzixhumanisi ze-100G.
+Ihlolwe kumadivayisi Asingathwa ukuze Kusetshenziswe Ukusebenzisana Okuqinisekisiwe: Yonke iyunithi ihlolelwe ikhwalithi ukuhambisana kwendawo yokushintsha okuqondiwe, eqinisekisa ukusebenza okungenasici.
+Nika amandla Ukuxhumana Okungenazihibe Kunethiwekhi Yakho:Ukumisa kabusha i-transceiver ukuthi isebenze nezinhlobo ezahlukene.
Imininingwane
| I-Cisco Iyahambisana | I-KCO-QDD-400G-SR4.2-BD |
| I-Form Factor | I-QSFP-DD |
| Isilinganiso Sedatha Esikhulu | 425Gbps |
| Ubude begagasi | 850nm |
| Ibanga | 70m@OM3/150m@OM5 |
| Isixhumi | I-MPO-12 |
| Ukuguquguquka (Okukagesi) | 8x50G-PAM4 |
| Izinga Lokushisa | 0 kuya ku-70°C |
| Uhlobo Lokudlulisela | I-VCSEL 850nm |
| Uhlobo Lomamukeli | I-PIN |
| I-DDM/DOM | Isekelwe |
| Amandla e-TX | -6.5dBm~4dBm |
| Amandla Okuthola Okuncane | -8.5dBm |
| Imidiya | MMF |
| I-Modulation (Optical) | 8x50G-PAM4 |
| Iwaranti | 3 iminyaka |
