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Underground fiber optic build for an ISP
Fiber optic pulled for an ISP network across a development still under construction: duct laid before the paving went down, handholes set at the joint points, and every splitter output power-tested before handover.
Scope
Underground fiber optic, ODC/ODP, splitter
Splitter
PLC 1:8
Measured power
−6.8 dBm per port
What we did
Duct laid underground
Duct follows the estate roads and went in before the paving, so the next pull does not mean breaking the surface open.
Handholes at the joint points
Chambers are set at joints and branches, giving access to re-pull without excavating.
ODC and ODP installed
Distribution cabinet and termination boxes are mounted at the planned points, with cable slack coiled at the pole.
Splitter fitted
A PLC 1:8 splitter sits inside the ODP, with every output numbered.
Power measured on every port
Each output is metered and the readings held consistent across ports before the route is handed over.
