400GBASE-SR4.2 QSFP-DD PAM4 850nm 100m DOM MPO-12/UPC MMF Optical Transceiver Module, Kwụsị ruo 4 x 100G-SR1.2
Nkọwa
+ Modulu eriri optic KCO-QDD-400G-SR4.2-BD bụ 400GBASE-SR4 Cisco Compatible QSFP-DD (Quad Small Form-Factor Pluggable – Double Density) Bi-Direction optical Transceiver nke e mere maka ịrụ ọrụ n'elu Multi-Mode Fiber (MMF).
+ Modulu KCO-QDD-400G-SR4.2-BD 400GBASE-SR4.2, njikọ MTP/MPO-12, ruo mita 150 n'elu eriri multi-mode OM4 OM5 yiri ya.
+ KCO-QDD-400G-SR4.2-BD nwere ike ịkwado njikọ Ethernet nke ruru Gigabit 400 na ruo ogologo njikọ Ethernet Gigabit 100 anọ.
+ Modulu eriri optic KCO-QDD-400G-SR4.2-BD bụ ihe ntụgharị QSFP-DD maka 400G Ethernet, nke a na-ejikarị eme ihe na ebe data maka njikọ dị mkpụmkpụ, nke nwere njupụta dị elu ruo mita 100 n'elu eriri ụdị dị iche iche.
+ Ihe bụ isi o ji eme ya bụ maka mgbawa 400G ruo 4x100G, nke na-enye ohere ka e kewaa otu ọdụ ụgbọ mmiri 400G n'ime ọdụ ụgbọ mmiri 100G anọ iji jikọọ na ọtụtụ sava ma ọ bụ ngwaọrụ netwọk. "BD" pụtara na ọ na-eji ụzọ abụọ nwere ogologo 50G abụọ na eriri abụọ yiri ibe ha, nke chọrọ modulu ejikọtara ya na ogologo ebili mmiri ndị ọzọ iji mezue njikọ ahụ.
+ Ọ dabara na usoro IEEE 802.3 na ọkọlọtọ 400GAUI-8/PAM4.
+ Nlekota nyocha dijitalụ arụnyere n'ime ya (DDM) na-enye ohere ịnweta paramita ọrụ n'oge. Ọ dabara adaba maka ngwa njikọ ethernet 400G na ebe data.
+ Ọ nwere ike ịkwado 4× 100G-SR1.2.
+ Ndakọrịta akwadoro na Arista/NVIDIA/Cisco RoCE Networking.
+Njikọ Njikọ Ebe Nchekwa Data Ethernet nke Ngwa 400G
Uru
+Ngwọta Njikọta:Njikọ 400G-gaa-400G maka Switch-gaa-Switch, Njikọ 400G-gaa-anọ 100G maka Switch-gaa-Switch
+Arụmọrụ na Ọdịmma Ndị Kachasị Elu maka 100G: Site na Broadcom Chip arụnyere n'ime ya ma nwee ngwugwu BOX nke e mere n'otu n'otu, ihe nnyefe QSFP28 na-enye ọsọ dị elu na ike dị ala na njikọ 100G.
+Anwalela na Ngwaọrụ Ndị Ọbịa maka Njiko A Na-egosi: A na-anwale ngwaọrụ ọ bụla nke ọma maka ndakọrịta na gburugburu ebe mgbanwe ezubere iche, nke na-ekwe nkwa ọrụ na-enweghị ntụpọ.
+Mee ka njikọ na-enweghị nsogbu dịrị netwọk gị:Nhazigharị transceiver ka ọ rụọ ọrụ na ụdị dị iche iche.
Nkọwapụta
| Cisco dakọtara | KCO-QDD-400G-SR4.2-BD |
| Ihe Nhazi Ụdị | QSFP-DD |
| Oke Ọkwa Data | 425Gbps |
| Ogologo ebili mmiri | 850nm |
| Ogologo Anya | 70m@OM3/150m@OM5 |
| njikọ | MPO-12 |
| Mgbanwe (Ọkụ eletrik) | 8x50G-PAM4 |
| Oke okpomọkụ | 0 ruo 70°C |
| Ụdị Onye Na-ebuga | VCSEL 850nm |
| Ụdị Nnata | PIN |
| DDM/DOM | Akwadoro |
| Ike TX | -6.5dBm~4dBm |
| Ike Nnata Mkpirisi | -8.5dBm |
| Mgbasa ozi | MMF |
| Mgbanwe (Nhọrọ) | 8x50G-PAM4 |
| Akwụkwọ ikike | Afọ atọ |
