400GBASE-SR4.2 QSFP-DD PAM4 850nm 100m DOM MPO-12/UPC MMF Module Transceiver Optical, Jebinta ilaa 4 x 100G-SR1.2
Sharaxaada
+ KCO-QDD-400G-SR4.2-BD module fiber optic waa 400GBASE-SR4 Cisco ah oo ku habboon QSFP-DD (Quad Small Form-Factor Pluggable - Double Density) Bi-Direction Optical Transceiver oo loogu talagalay in lagu shaqeeyo Fiber Multi-Mode Fiber (MMF).
+ KCO-QDD-400G-SR4.2-BD 400GBASE-SR4.2 moduleka, isku xirka MTP/MPO-12, ilaa 150m oo barbar socda OM4 OM5 fiber qaab-badan.
+ KCO-QDD-400G-SR4.2-BD waxay awood u leedahay inay taageerto isku xirka Ethernet ilaa 400 Gigabits iyo ilaa afar dhererka 100 Gigabit Ethernet breakout.
+ KCO-QDD-400G-SR4.2-BD moduleka fiber optic-ga waa QSFP-DD transceiver ee 400G Ethernet, sida caadiga ah loo isticmaalo xarumaha xogta si gaaban-gaaritaan, cufnaanta sare isku xirka ilaa 100 mitir oo ka sarreeya fibre-hab-badan.
+ Codsigeeda aasaasiga ah waa 400G ilaa 4x100G jabinta, taasoo u oggolaanaysa hal deked 400G ah in loo kala qaybiyo afar dekedood oo 100G ah si loogu xidho server-yo badan ama aalado shabakadeed. "BD" waxay ka dhigan tahay inay adeegsato haad laba jiho leh oo leh laba mawjadaha dhererka 50G ee lammaane fiber is barbar socda, oo u baahan module lammaane ah oo leh hirarka dhererka dhammaystiran si loo dhamaystiro isku xirka.
+ Waxay u hoggaansamaan IEEE 802.3 borotokoolka iyo heerka 400GAUI-8/PAM4.
+ Korjoogteynta ogaanshaha dhijitaalka ah ee ku dhex dhisan (DDM) waxay u oggolaaneysaa marin u helka cabbirrada hawlgalka waqtiga-dhabta ah. Waxay ku habboon tahay 400G ethernet iyo codsiyada xarunta xogta ee isku xidhka.
+ Waxay taageeri kartaa 4× 100G-SR1.2.
+ Isku-darka lagu ansaxiyay Arista / Nvidia / Cisco Rolce Networt.
+Codsiga 400G Ethernet Data Center Interconnect
Faa'iidada
+Xallinta Isku xirnaanta:Isku xirka 400G-ilaa-400G ee Beddelka-u-Beddelka, 400G-ilaa-afar 100G isku xidhka Beddelka-is-beddelka
+Waxqabadka hogaaminta iyo tayada 100G: Broadcom Chip-ku-dhismay oo lagu rakibay baakadaha BOX si gaar ah loo nashqadeeyay, transceiver-ka QSFP28 wuxuu bixiyaa xawaare sare iyo awood hoose ee isku xirka 100G.
+Lagu tijaabiyay Aaladaha martida loo yahay ee la xaqiijiyay wada shaqayn: Unug kasta waxaa lagu tijaabiyay tayada ku habboonaanta jawiga beddelka, kaas oo dammaanad qaadaya hawlgallo aan cillad lahayn.
+U yeel isku xidhka bilaa xumi ee shabakadaada:Dib-u-habaynta transceiver-ka si ay ula shaqeyso noocyo kala duwan.
Tilmaamaha
| Cisco ku haboon | KCO-QDD-400G-SR4.2-BD |
| Qodobka Foomka | QSFP-DD |
| Heerka ugu badan ee Xogta | 425Gbps |
| Mawjada dhererka | 850nm |
| Fogaanta | 70m@OM3/150m@OM5 |
| Xiriiriyaha | MPO-12 |
| Habaynta (Korantada) | 8x50G-PAM4 |
| Kala duwanaanta heerkulka | 0 ilaa 70°C |
| Nooca Gudbiyaha | VCSEL 850nm |
| Nooca qaataha | PIN |
| DDM/DOM | Taageeray |
| Awoodda TX | -6.5dBm~4dBm |
| Min awoodda qaataha | -8.5dBm |
| Warbaahinta | MMF |
| Habaynta (Optical) | 8x50G-PAM4 |
| Dammaanad | 3 sano |
