Author: Eriks Varna

25G SFP28 CWDM article focuses on Passive CWDM (Coarse Wavelength Division Multiplexing) 3rd generation which is one of xWDM technologies. Advancing from 10G Ethernet per channel to 25G Ethernet per channel. A short recap - CWDM multiplexes a number of optical carrier signals onto a...

100G PAM (Pulse Amplitude Modulation) are gaining ground in transceiver market and is encouraged by many but is it THE future? Many also say that future perspectives are grand, full with optimism as this technology is embraced by CISCO, HUAWEI, ARISTA to name a few....