13 Feb
2023
13 Feb
'23
2:47 p.m.
hey,
Looks like coherent 100G in the QSFP28 form factor is finally on the horizon.
To the best of my knowledge the actual products are like ~1y away. 50GHz spacing and with -4dB output power can traverse multiple ROADMs so more like 400G-ZR+ than 400G-ZR -- tarko