Fibre optics

Name: MNB Security
Address: Bolton, ON, CA
Telephone: (647) 995-4215

Connect distant buildings, yard poles and remote network closets, or find out why a fibre link keeps dropping. We pull, fusion-splice, terminate and OTDR-test single-mode and multimode fibre across the GTA.

In business since 2020
We walk the site before we quote
Labelled, tested and documented at handover

Request a quote Call (647) 995-4215

Bank of parallel EMT conduits with matched offsets running down a concrete telecom room wall into Mercury and ICT enclosures in Vaughan, ON. — Parallel EMT conduit bank with matched offsets into security enclosures — Vaughan, ON.

What we can help with

Fibre carries a network further than copper can, and it doesn’t pick up electrical interference on a pole in an open truck yard. We pull, fusion-splice, terminate and OTDR-test single-mode and multimode fibre across the GTA and select Southern Ontario sites.

A run longer than copper can carry, like a camera on a pole
A fibre link that keeps dropping
New fibre spliced, terminated and tested

Photos from our jobs

More control panels and equipment racks

Weatherproof PVC junction boxes and liquid-tight flexible conduit transitioning underground yard fibre and gate power at a fence line in Bolton, ON. — Weatherproof NEMA junction boxes and liquid-tight conduit at a yard fence line — Bolton, ON.

How it works

Finding faults in existing fibre

A loss test tells you a fibre is losing too much light. An OTDR tells you where. It sends pulses down the fibre and measures what comes back, so a break, a tight bend or a dirty connector shows up at a specific distance along the cable.

Backbones, splice trays and outdoor runs

We pull, fusion-splice and terminate fibre between main telecom rooms, remote wall cabinets and outdoor yard poles. Strands in scope are dressed in splice trays and landed on labelled patch panels, with loss results and OTDR traces supplied where specified.

DWG-07OTDR FIBRE REFLECTANCE TRACEINSTRUMENT // NTS

1: Launch; Where the test set connects. The first spike is its own connector.
2: Fusion splice; A non-reflective loss event is shown as a step down. Splices and bends can produce similar features; interpretation depends on the test setup and comparison traces.
3: Connector; A reflective connection can show a spike and a loss step. Test results and inspection are needed to assess the connection.
4: End of the fibre; A last spike, then only noise. A break looks like this too, but short of where the run should end.

What an OTDR test shows: the light that comes back from a fibre, plotted against distance. Each event sits at a place along the run. This uncalibrated illustration is not a measured test result; actual distances, loss and reflectance come from the instrument report.

What’s included

The final scope follows the drawings, the site walk and what each trade supplies.

What’s included: fibre optics
Part	What we do
Cable	Single-mode and multimode fibre for backbones, risers and runs between buildings
Splicing	Fusion splicing on site, protected in splice trays and enclosures
Termination	Connectors, patch panels and wall enclosures, every strand numbered and labelled
Testing	Loss testing and OTDR testing, with the traces and results handed over
Inspection	Connector end-face inspection and cleaning when tracking down links that drop
Multiplexing & GPON	CWDM/DWDM to carry more links on existing strands, and GPON or multi-unit fibre testing where specified
Pole cameras	Fibre out to pole cameras and remote cabinets, where copper won’t reach

We test and label the work in our scope, show your team how to use it, and hand over the agreed records: cable test reports, as-builts and port schedules where they’re part of the job.

Request a quote

Need fibre installed or tested?

Tell us about the building, and whether it’s new work, a takeover or an addition to what’s there.