FIELD GUIDESource-led reference

Source S422 · recorded inspection

Fluke Networks — APC connector and testing distinctions

Fluke Networks

Scope and location

General endface distinction plus a separately scoped named non-contact instrument-input example.

Article dated 2018-10-11: UPC/APC endfaces; direct-mating warning; CertiFiber Pro input/output and hybrid-cord example.

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Inspected
2026-10-07
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Recorded AI-assisted source inspection; not independent human approval or hardware testing.

Not every green or blue housing establishes a polish. The named non-contact input and hybrid test cord do not permit direct UPC/APC endface mating or establish other instruments’ support.

Source inspection is separate from independent technical approval, rights clearance and hardware testing.