When should you consider DWDM?
What does DWDM mean, and when should you consider it? DWDM stands for Dense Wavelength Division Multiplexing. As its full name suggests, DWDM offers significantly more channels than Coarse WDM (CWDM) — a lot more! Even though the DWDM spectrum is only a couple of dozen nanometers wide, it can squeeze in well over 40…