[AusNOG] Acceptable dBM loss over SM cross connect in a datacentre

[Robert Hudson]

Hi all,

What level of loss should I accept on a single mode cross connect in a DC?

I have a dark fibre link measured as <4dBm end-to-end over a 13km run, but
am seeing 19dBm switch-to-switch in both directions.

Thanks!
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