A one-fiber OS2 cord with different polishes at separate ends; generic web-page polarity wording remains unresolved.
LC UPC simplexend A
SC APC simplexend B
Not Establisheddirection evidence
Noneconversion
Endpoint map
Start with what is physically represented
Equipment direction and end-to-end Tx/Rx mapping are not resolved by a passive optical reference or by selecting its connector ends. Read the separate polarity field.
Vericom PC1A2U1118RYEXXM — LC UPC to SC APC OS2 simplex, REV.20260128.8: named-series evidence, not a selected SKU, length or inspected sample.
No two-fiber pair reversal procedure is established for this simplex assembly.
Coupling / sleeve not applicable
Not applicable
Unlike polishes are at separate ends of the cord, not a shared direct-contact mating joint.
No compatibility verdict. Different polishes at separate ends of a documented cord do not permit direct mating of unlike physical-contact polishes at one joint. Never look into a live fiber or port.
Capability ledger
Six questions kept separate
DataConditional
No protocol, data rate, wavelength or complete link budget is assigned. Resolve exact transceivers and the entire optical path.
Vericom identifies ordering pattern PC1A2U1118RYEXXM as an OS2 LC/UPC simplex to SC/APC simplex patch cord. The endpoint polishes describe different ends of one assembly, not unlike polishes pressed together at one joint.
Scope: REV.20260128.8, page 2 ordering row. XX is the selected length field; no length is chosen here. · review due 2027-01-06
The Vericom specification states simplex construction with one fiber and single-mode OS2 (G.652.D) fiber. These are independent of the LC and SC connector-family names.
Scope: REV.20260128.8, page 1 Construction; no optical wavelength, equipment protocol or link budget is inferred. · review due 2027-01-06
The Vericom product page includes generic A–B/changeable-polarity wording, while the linked specification identifies a one-fiber simplex assembly. This reference leaves that mapping unresolved rather than using the wording as a two-fiber crossover instruction.
Scope: Comparison of product 7477 Description and REV.20260128.8 Construction; an explicit unresolved wording issue, not independent manufacturer clarification. · review due 2027-01-06
Vericom Global Solutions · VGS Single Mode Simplex Fiber Optic Patch Cords — REV.20260128.8
LC/UPC to SC/APC OS2 single-fiber patch-cord series; no particular length selected.
Revision REV.20260128.8; PDF pages 1–2 visually inspected: Construction and PC1A2U1118RYEXXM ordering row. · The family sheet contains other endpoint combinations. Their polishes are not transferred to this row. No end-face direct-mating permission, measured loss, physical clearance or link qualification is inferred.
Vericom Global Solutions · OS2 LC/UPC – SC/APC Single Mode Simplex Fiber Optic Patch Cable — product 7477
Cross-check of the simplex product identity and unresolved generic A–B polarity language.
Product heading, Description and Resources inspected 2026-10-08; no revision identifier shown. · Generic A–B/changeable-polarity wording appears on the simplex page. It is recorded as unresolved, not imported as a duplex fiber mapping. The separately linked revision-controlled specification identifies one fiber.
Assessment 2026-10-22 · earliest scheduled source review 2027-01-06. This is a recorded-date assessment, not a live source check. Page-level independent review is not established by this panel.
Vericom Global Solutions · Unclassified publisher domain · inspected 2026-10-08 · due 2027-01-06
Within inspection window
Scoped support: LC/UPC to SC/APC OS2 single-fiber patch-cord series; no particular length selected.
Not established / limitations: The family sheet contains other endpoint combinations. Their polishes are not transferred to this row. No end-face direct-mating permission, measured loss, physical clearance or link qualification is inferred.
Locator: Revision REV.20260128.8; PDF pages 1–2 visually inspected: Construction and PC1A2U1118RYEXXM ordering row.
Vericom Global Solutions · Unclassified publisher domain · inspected 2026-10-08 · due 2027-01-06
Within inspection window
Scoped support: Cross-check of the simplex product identity and unresolved generic A–B polarity language.
Not established / limitations: Generic A–B/changeable-polarity wording appears on the simplex page. It is recorded as unresolved, not imported as a duplex fiber mapping. The separately linked revision-controlled specification identifies one fiber.
Locator: Product heading, Description and Resources inspected 2026-10-08; no revision identifier shown.
Trace 3 claims to their source records
C339A · P339
Vericom identifies ordering pattern PC1A2U1118RYEXXM as an OS2 LC/UPC simplex to SC/APC simplex patch cord. The endpoint polishes describe different ends of one assembly, not unlike polishes pressed together at one joint.
Claim scope: REV.20260128.8, page 2 ordering row. XX is the selected length field; no length is chosen here.
The Vericom specification states simplex construction with one fiber and single-mode OS2 (G.652.D) fiber. These are independent of the LC and SC connector-family names.
Claim scope: REV.20260128.8, page 1 Construction; no optical wavelength, equipment protocol or link budget is inferred.
The Vericom product page includes generic A–B/changeable-polarity wording, while the linked specification identifies a one-fiber simplex assembly. This reference leaves that mapping unresolved rather than using the wording as a two-fiber crossover instruction.
Claim scope: Comparison of product 7477 Description and REV.20260128.8 Construction; an explicit unresolved wording issue, not independent manufacturer clarification.
Recorded evidence only. An inspection date, publisher label, source link or generated packet is not independent technical review, hardware testing, fabrication approval or a compatibility verdict.
