Your network
Every site, fibre and wireless — at a glance.
Map
Tap a tool, then tap the map. Pole drops a pole; Cable connects poles into a route; FAT/closure adds a box.
Light budget
Plan the power you should read at each point, and check it against the field.
Source
The path — OLT to client
Expected vs field
Set the OLT power and the path above. The expected level at each point appears here — then type what you measured to spot high loss.