I-400GBASE-SR4.2 QSFP-DD PAM4 850nm 100m DOM MPO-12/UPC MMF Optical Transceiver Module, Ukuqhekeka kuya ku-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 phezu kwe-Multi-Mode Fiber (MMF).
+ Imojula ye-KCO-QDD-400G-SR4.2-BD 400GBASE-SR4.2, isixhumi se-MTP/MPO-12, kufika ku-150m phezu kwefayibha yemodi ehlukahlukene ye-OM4 OM5 ehambisanayo.
+ I-KCO-QDD-400G-SR4.2-BD iyakwazi ukusekela izixhumanisi ze-Ethernet ezifika kuma-Gigabits angu-400 kanye nobude bezixhumanisi ze-breakout ze-Ethernet ezifika kuma-Gigabits angu-100 ezine.
+ I-module ye-fiber optic ye-KCO-QDD-400G-SR4.2-BD iyi-transceiver ye-QSFP-DD ye-400G Ethernet, evame ukusetshenziswa ezikhungweni zedatha zezixhumanisi ezifinyeziwe nezinobukhulu obuphezulu ezifika kumamitha ayi-100 phezu kwe-fiber yemodi eminingi.
+ Ukusetshenziswa kwayo okuyinhloko ukuxhumanisa i-400G kuya ku-4x100G, okuvumela imbobo eyodwa ye-400G ukuthi ihlukaniswe ibe amambobo amane e-100G ukuze ixhumeke kumaseva amaningi noma kumadivayisi enethiwekhi. I-"BD" isho ukuthi isebenzisa imizila emibili enama-wavelength amabili e-50G kuma-fiber pair ahambisanayo, edinga imoduli ebhangqiwe enama-wavelength ahambisanayo ukuze kuqedwe ukuxhumana.
+ Iyahambisana nephrothokholi ye-IEEE 802.3 kanye nezinga le-400GAUI-8/PAM4.
+ Ukuqapha kokuxilongwa kwedijithali okwakhelwe ngaphakathi (i-DDM) kuvumela ukufinyelela kumapharamitha okusebenza wesikhathi sangempela. Ifanele izinhlelo zokusebenza zokuxhumanisa i-ethernet engu-400G kanye nesikhungo sedatha.
+ Ingasekela i-4 × 100G-SR1.2.
+ Ukuhambisana Kuqinisekiswe ku-Arista/NVIDIA/Cisco RoCE Networking.
+Isixhumanisi se-Interface ye-400G Ethernet Data Centre
Inzuzo
+Izixazululo Zokuxhumana:Isixhumanisi se-400G kuya ku-400G sokushintshela ku-Switch, isixhumanisi se-400G kuya ku-4 se-100G sokushintshela ku-Switch
+Ukusebenza Okuhamba phambili Nekhwalithi ye-100G: Nge-Broadcom Chip eyakhelwe ngaphakathi futhi ifakwe ukupakishwa kwe-BOX okuklanyelwe umuntu ngamunye, i-transceiver ye-QSFP28 inikeza izixhumanisi zesivinini esiphezulu namandla aphansi ku-100G.
+Kuhlolwe kumadivayisi e-Host ukuze kuqinisekiswe ukuthi kukhona ukusebenzisana okusebenzayo: Iyunithi ngayinye ihlolwe ikhwalithi yokuhambisana endaweni yokushintsha eqondiwe, okuqinisekisa ukusebenza okungenaphutha.
+Nika amandla Ukuxhumana Okungenamthungo Kwenethiwekhi Yakho:Ukuhlela kabusha i-transceiver ukuze isebenze nemikhiqizo ehlukene.
Imininingwane
| Ihambisana ne-Cisco | I-KCO-QDD-400G-SR4.2-BD |
| Isici Sefomu | I-QSFP-DD |
| Isilinganiso Sedatha Esiphezulu | 425Gbps |
| Ubude begagasi | 850nm |
| Ibanga | 70m@OM3/150m@OM5 |
| Isixhumi | I-MPO-12 |
| Ukushintshashintsha (Kagesi) | 8x50G-PAM4 |
| Ibanga Lokushisa | 0 kuya ku-70°C |
| Uhlobo Lomthumeli | I-VCSEL 850nm |
| Uhlobo Lomamukeli | Iphinikhodi |
| I-DDM/DOM | Kusekelwe |
| Amandla e-TX | -6.5dBm~4dBm |
| Amandla Okwamukela Aphansi | -8.5dBm |
| Imidiya | I-MMF |
| Ukushintshashintsha (Optical) | 8x50G-PAM4 |
| Iwaranti | Iminyaka emi-3 |
