400GBASE-SR4.2 QSFP-DD PAM4 850nm 100m DOM MPO-12/UPC MMF Optical Transceiver Module, Breakout to 4 x 100G-SR1.2
Nkọwa
+ KCO-QDD-400G-SR4.2-BD fiber optic modul bụ 400GBASE-SR4 Cisco Compatible QSFP-DD (Quad Small Form-Factor Pluggable – Double Density) Bi-Direction optical Transceiver e mere maka ịrụ ọrụ n'elu Multi-Mode Fiber (MMF).
+ KCO-QDD-400G-SR4.2-BD 400GBASE-SR4.2 modul, MTP/MPO-12 njikọ, ruo 150m n'elu yiri OM4 OM5 multi-mode fiber.
+ KCO-QDD-400G-SR4.2-BD nwere ike ịkwado njikọ Ethernet ruru 400 Gigabits yana ruo ogologo njikọ 100 Gigabit Ethernet breakout anọ.
+ KCO-QDD-400G-SR4.2-BD fiber optic modul bụ QSFP-DD transceiver maka 400G Ethernet, nke a na-ejikarị na ebe data maka mkpụmkpụ-iru, njikọ dị elu ruo mita 100 n'elu eriri multi-mode.
+ Ngwa ya bụ isi bụ maka 400G ruo 4x100G breakout, na-enye ohere kewaa otu ọdụ ụgbọ mmiri 400G n'ọdụ ụgbọ mmiri 100G anọ iji jikọọ na ọtụtụ sava ma ọ bụ ngwaọrụ netwọkụ. "BD" na-egosi na ọ na-eji ụzọ bidirectional nwere ogologo 50G abụọ na eriri abụọ yiri ya, na-achọ modul jikọtara ya na ogologo ogologo ogologo iji mezue njikọ ahụ.
+ Ọ dabara na IEEE 802.3 protocol yana ọkọlọtọ 400GAUI-8/PAM4.
+ Nlebanya nyocha nyocha dijitalụ arụnyere (DDM) na-enye ohere ịnweta paramita arụ ọrụ ozugbo. Ọ dabara maka 400G ethernet na ngwa njikọ njikọ data center.
+ Ọ nwere ike ịkwado 4 × 100G-SR1.2.
+ Ndakọrịta kwadoro na netwọk Arista/NVIDIA/Cisco RoCE.
+ Ngwa 400G Ethernet Data Center Interconnect
Uru
+Ngwọta Njikọta:Njikọ 400G-na-400G maka Switch-to-Switch, Njikọ 400G-na-anọ 100G maka ịgbanwee-na-gbanwee
+Ịrụ ọrụ na ịdị mma maka 100G: Site na Broadcom Chip arụnyere n'ime ya ma jiri nkwakọ ngwaahịa BOX emebere n'otu n'otu, transceiver QSFP28 na-enye nnukwu ọsọ na ike dị ala na njikọ 100G.
+A nwalere n'ime ngwa ndị ọbịa maka mmekọrịta egosipụtara: A na-anwale otu ngalaba ọ bụla maka ndakọrịta na gburugburu ebe mgbanwe ezubere iche, nke na-ekwe nkwa ịrụ ọrụ enweghị ntụpọ.
+Kwado Njikọta enweghị nkebi maka netwọk gị:Ịhazigharị transceiver ka ọ rụọ ọrụ na ụdị dị iche iche.
Nkọwapụta
| Cisco dakọtara | KCO-QDD-400G-SR4.2-BD |
| Ụdị Ihe | QSFP-DD |
| Ọnụego data kacha | 425Gbps |
| Ogologo ogologo | 850nm |
| Anya | 70m@OM3/150m@OM5 |
| Njikọ | MPO-12 |
| Mgbanwe (ọkụ eletrik) | 8x50G-PAM4 |
| Oke okpomọkụ | 0 ruo 70 Celsius |
| Ụdị nnyefe | VCSEL 850nm |
| Ụdị nnata | PIN |
| DDM/DOM | Akwadoro |
| Ike TX | -6.5dBm ~ 4dBm |
| Min ike nnata | -8.5dBm |
| Mgbasa ozi | MMF |
| Mgbanwe (Optical) | 8x50G-PAM4 |
| Akwụkwọ ikike | Afọ 3 |
