Hi Tristram,
There is no standard nor guidance, as a DFAS carries no guarantee of
distance or optical loss.
(Nor should it, otherwise I'd have some people asking me to break the laws
of physics to get their 20 km over 2dBm loss.)
LI was required as per the original TICA 2004 - long predating CFH
Hey,
I've heard stories of Citylink having issues on wholesale'd Chorus DFAS
circuits in the past where the splitter / LI / monitor circuit was bodged
and caused too much attenuation resulting link problems...
Though I haven't ever experienced any issues on my Auckland DFAS circuits.
Would be in
Hi All.
Does anyone here know what the LFC's are doing for LI on dark fibre? I think
most will be some kind of splitter but one LFC is talking about using a 50/50
split introducing 3db of loss into each leg and I'd like to get an idea of what
the others are doing. Normally I'd look at the CFH t
