400G: 400G SR4.2 400G SR8
100 /, 400 /. IEEE 400G Ethernet, 400GBASE-SR4.2 400GBASE-SR8, . .
400GBASE-SR4.2
400GBASE-SR4.2, 400GBASE-BD4.2, 4- 2 , 70 (OM3), 100 (OM4) 150 (OM5). IEEE 802.3, , , Ethernet, 50 / 100 / . .
400GBASE-SR4.2 , 40GBASE-SR4, 100GBASE-SR4 200GBASE-SR4. , . , , , 400GBASE-SR4.2 .
. , TR, 1 (850 ) 2 (910 ). , , RT, 1 2.
400GBASE-SR8
400GBASE-SR8 8- 1 , 70 (OM3), 100 (OM4 OM5). IEEE, . 400GBASE-SR4.2, (850 ), 50 /. , . 24- MPO, 12 , MPO-16.
400GBASE-SR8 50G/100G/200G. , , , -, TPU. 400G-SR8 QSFP DD/OSFP 400GBASE-SR8, 2x200GBASE-SR4, 4x100GBASE-SR2, 8x50GBASE-SR.
400G SR4.2 400G SR8
400G Ethernet, 400GBASE-SR4.2 400GBASE-SR8 , , .
, .
400GBASE-SR4.2 | 400GBASE-SR8 | |
---|---|---|
IEEE 802,3 | IEEE 802,3 (: 802,3cd) | |
. | 150 OM5 | 100 OM4/OM5 |
8 | 16 ( -) | |
2 (850 910 ) | 1 (850 ) | |
BiDi | / | |
PAM4 | PAM4 | |
-, | -, |
400GBASE-SR8 , - 16 . 8 VCSEL , . , 400GBASE-SR4.2 , , .
, 400GBASE-SR8 . 50G/100G/200G - . 400G-SR8 QSFP-DD 400GBASE-SR8, 2x200GBASE-SR4, 4x100GBASE-SR2 8x50GBASE-SR.
400G SR4.2 400G SR8: Ethernet
, 400GBASE-SR4.2, 400GBASE-SR8 400G Ethernet , .
IEEE 802.3cm Ethernet, . . , OM5, 100 / 400 / 150 .
20212022 , Ethernet 800 / , 800 /. 800 /. 400GBASE-SR4.2 400GBASE-SR8 .