FIELD GUIDESource-led reference

Source S732 · recorded inspection

47 CFR 68.502 Configurations (Title 47, Chapter I, Part 68, Subpart F)

U.S. Federal Communications Commission / U.S. Government Printing Office

Scope and location

Exact named pinout variant only; not capability or compatibility approval.

Section 68.502(a)(1) 'Bridged T/R; 6-position jack', USOC RJ11C/RJ11W: text 'Conductors 1, 2, 5 and 6 are reserved for telephone company use' and wiring diagram (R to position 3, T to position 4); Section 68.502(c)(1) 'Two-line configurations - Bridged T/R; 6-position jack', USOC RJ14C/RJ14W (text); Section 68.502(c)(1) wiring diagram: plug positions 2 T2, 3 R1, 4 T1, 5 R2

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Inspected
2026-10-20
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Recorded AI-assisted source inspection; not independent human approval or hardware testing.

Source scope and unresolved evidence are preserved in the engineering variant.

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