|reply to TomS_ |
Re: Fibre / GPON forums
You will have DWDM (or more likely CWDM) in a PON if for example you are doing an RF overlay (ie. like Verizon FIOS or similiar). You could also encounter DWDM from CO -> Remote on a main line before it's peeled off to different feeders to keep your physical fiber usage lower if need be.