Hi Guys,
ive been having issues with my VF Fibre connection and have been given a copy of the ufb set-up guide for the cisco srp521.
https://mega.co.nz/#!NMxElBDB!WkqQbBHbp62vs3w0ayWoAx4BOQVQDy-i3KEBHH40ueU
This might help some people even if they are not on VF but are using the SRP521 residential gateway (RGW)
please use as you need.
Cheers
-Steve