IEEE P802.3ba PMD

1. 40GBASE-KR4 – backplane transmission, 4 pairs, optional FEC
2. 40GBASE-CR4 / 100GBASE-CR10 – 4/10 pairs, twinaxial copper cable, optional
FEC, QSFP module for CR4
3. 40GBASE-SR4 – 4 MM OM3 fiber pairs, 850nm, 10Gbps/pair, 64B/66B
4. 100GBASE-SR10 – 10 MM OM3 fiber pairs, 850nm, 10Gbps/pair, 64B/66B
5. 40GBASE-LR4 – 1 SMF pair CWDM, 4 lambdas (1270,1290,1310,1330nm),
10Gbps/lambda, 64B/66B
6. 100GBASE-LR4 / ER4 – 1 SMF pair DWDM, 4 lambdas
(1295,1300,1305,1310nm), 25Gbps/lambda, 64B/66B
Twinaxial
cable  store