400GBASE-SR4.2 QSFP-DD PAM4 850nm 100m DOM MPO-12/UPC MMF Optical Transceiver Module, Breakout i le 4 x 100G-SR1.2
Fa'amatalaga
+ O le KCO-QDD-400G-SR4.2-BD fiber optic module o se 400GBASE-SR4 Cisco Compatible QSFP-DD (Quad Small Form-Factor Pluggable – Double Density) Bi-Direction optical Transceiver ua mamanuina mo le fa'agaoioia i luga o le Multi-Mode Fiber (MMF).
+ O le module KCO-QDD-400G-SR4.2-BD 400GBASE-SR4.2, feso'ota'iga MTP/MPO-12, e o'o atu i le 150m i luga o le fiber fa'alava tutusa OM4 OM5.
+ E mafai e le KCO-QDD-400G-SR4.2-BD ona lagolagoina so'otaga Ethernet e o'o atu i le 400 Gigabits ma e o'o atu i le fa 100 Gigabit Ethernet breakout link lengths.
+ O le KCO-QDD-400G-SR4.2-BD fiber optic module o se QSFP-DD transceiver mo le 400G Ethernet, e masani ona faʻaaogaina i nofoaga autu o faʻamaumauga mo soʻotaga pupuu ma maualuga le mafiafia e oʻo atu i le 100 mita i luga o le multi-mode fiber.
+ O lona fa'aoga autū e mo le 400G i le 4x100G breakout, e mafai ai ona vaevaeina se port 400G e tasi i ni port 100G e fa e feso'ota'i ai i le tele o server po'o masini feso'ota'iga. O le "BD" o lona uiga e fa'aogaina ai ni laina e lua itu ma ni galu e lua e 50G i luga o paga fiber tutusa, e mana'omia ai se module fa'atasi ma ni galu e fetaui lelei e fa'amae'a ai le feso'ota'iga.
+ E tausisia le fa'atonuga a le IEEE 802.3 ma le tulaga fa'atonuina o le 400GAUI-8/PAM4.
+ O le mata'ituina o fa'ama'i fa'atekinolosi numera (DDM) ua fausia i totonu e mafai ai ona maua le avanoa i fa'atulagaga fa'agaoioiga i le taimi moni. E talafeagai mo le 400G ethernet ma fa'aoga feso'ota'iga o nofoaga autu o fa'amaumauga.
+ E mafai ona lagolagoina le 4× 100G-SR1.2.
+ Ua fa'amaonia le fetaui lelei i le Arista/NVIDIA/Cisco RoCE Networking.
+Fa'aoga 400G Ethernet Data Centre Interconnect
Tulaga lelei
+Fofo mo Feso'ota'iga:So'otaga 400G-i-le-400G mo le Suiga-i-le-Suiga, 400G-i-le-fa 100G So'otaga mo le Suiga-i-le-Suiga
+Fa'atinoga Sili ma le Tulaga Lelei mo le 100G: Faatasi ai ma le Broadcom Chip ua fausia i totonu ma ua fa'apipi'iina i le afifiina BOX ua mamanuina ta'itasi, o le transceiver QSFP28 e ofoina atu le saoasaoa maualuga ma le malosi maualalo i feso'ota'iga 100G.
+Ua Fa'ata'ita'iina i Masini Talimalo mo le Felagolagoma'i ua Fa'amaonia: O iunite taʻitasi ua faʻataʻitaʻiina le lelei mo le fetaui ma le siosiomaga fesuiaʻi faʻapitoa, lea e mautinoa ai le lelei atoatoa o galuega.
+Fa'agaoioia le Feso'ota'iga Lelei mo Lau Feso'ota'iga:Toe fa'atulagaina o le transceiver ina ia galue ma ituaiga eseese.
Fa'amatalaga auiliili
| Feso'ota'i ma Cisco | KCO-QDD-400G-SR4.2-BD |
| Fa'ailoga o le Foliga | QSFP-DD |
| Saosaoa Maualuga o Fa'amaumauga | 425Gbps |
| Umi o galu | 850nm |
| Mamao | 70m@OM3/150m@OM5 |
| Feso'ota'iga | MPO-12 |
| Fa'asa'oga (Eletise) | 8x50G-PAM4 |
| Fa'asologa o le Vevela | 0 i le 70°C |
| Ituaiga o le Fa'asalalau | VCSEL 850nm |
| Ituaiga o le Receiver | PIN |
| DDM/DOM | Lagolagoina |
| Malosiaga o TX | -6.5dBm~4dBm |
| Malosiaga Maualalo o le Mea e Maua | -8.5dBm |
| Ala o Faasalalauga | MMF |
| Fa'asa'oga (Opitika) | 8x50G-PAM4 |
| Fa'amaoniga | 3 tausaga |
