FIELD GUIDESource-led reference

Fiber question

Is a hybrid fiber adapter the same as a hybrid patch cord?

Separate a documented mechanical coupler from an assembled fiber cable and from an optical compatibility result.

The answer

Short answer No. A hybrid adapter joins two different connector types; a hybrid patch cord is a cable with a different connector on each end.

No. Corning’s 740-002N-003 table describes an FC–ST square-flange coupling adapter with a metal or ceramic alignment-sleeve option. The Vericom LC UPC–SC APC example is an assembled one-fiber cord. Neither name establishes the fiber path, polish match or equipment compatibility of a complete link.

FC fiber connectorComputer-generated illustration, not a photograph
ST fiber connector — exterior side view; plug-style exterior; original, not-to-scale identification schematic; drawing review pending
ST fiber connectorOriginal identification schematic · not to scale · review pending

Why the simple answer is not enough

Keep the evidence layers separate

1Reasoning step

The Corning adapter table identifies the FC–ST interface combination and the square-flange family. N=1 and N=2 select metal and ceramic sleeves in that table.

2Reasoning step

An alignment sleeve is not the fiber category of an attached cable. This adapter reference does not assign OM4, OS2 or a cable fiber count.

3Reasoning step

The table does not supply a polish pair or a complete end-to-end polarity verdict. Those fields remain unestablished.

4Reasoning step

The cord example documents separate LC UPC and SC APC ends plus an actual OS2 fiber. That still does not authorize directly mating unlike polishes at one joint or mixing arbitrary optical equipment.

Read each source-scoped field separately
Named example or checkWhat the source establishesWhat it does not establishEvidence
Corning 740-002N-003FC–ST square-flange coupling-adapter family.An assembled patch cord, supplied fiber category or cable fiber count.C340A (private workspace)
Corning sleeve selectorN=1 metal; N=2 ceramic in the cited table.Polish pairing, installed polarity, current availability or a complete link loss budget.C340B (private workspace)
Vericom simplex cordLC UPC and SC APC ends on a documented OS2 one-fiber cord.Universal compatibility with any two ports bearing those connector names.C339A (private workspace) · C339B (private workspace) · C136C (private workspace)

Scroll horizontally on narrow screens. These are documented product-family examples, not a verdict about the cable, adapter or equipment in front of you.

What to check next

  1. Determine whether the item is a coupling adapter or an assembled cable.
  2. Read the exact interface and sleeve option from the product documentation.
  3. Verify each connector key/polish and the fiber and equipment requirements independently.
  4. Do not assume a current purchasable SKU or a qualified loss budget from an older family table.

Canonical connector and cable notes

Structured Cable & Adapter Atlas profiles

Related permanent comparisons

Your next step

Continue with the relevant reference.

Question pages do not create compatibility verdicts.

They reorganize facts and uncertainty already represented in the atlas. Exact-device, cable, protocol, power, safety and performance requirements remain separate where the evidence says they are separate.

Evidence behind this page

Scope first. Source second. Approval separate.

19 linked sources · 36 scoped claims · 0 sources with inspection/access flags.

Page scope: Evidence attached to records and cable profiles referenced by this guide; not a sentence-by-sentence editorial approval.

Assessment 2026-10-22 · earliest scheduled source review 2026-12-30. This is a recorded-date assessment, not a live source check. Page-level independent review is not established by this panel.

Inspect 19 source scopes, access limits and dates

S049 · Fiber Optic Cable Assembly Portfolio

Corning · Manufacturer / product-owner domain · inspected 2026-10-01 · due 2026-12-30

Within inspection window

Scoped support: Availability of LC/SC and UPC/APC variants only; original schematic geometry is pending diagram review.

Not established / limitations: Availability of LC/SC and UPC/APC variants only; original schematic geometry is pending diagram review.

Locator: Versatile Connector Options

S050 · What is an APC Connector and How Do I Test It?

Fluke Networks · Manufacturer / product-owner domain · inspected 2026-10-01 · due 2026-12-30

Within inspection window

Scoped support: Polish distinction, not a field testing or installation certification.

Not established / limitations: Polish distinction, not a field testing or installation certification.

Locator: UPC and APC end-face discussion

S099 · Fiber connector guide — ST outline

C2G / Legrand · Manufacturer / product-owner domain · inspected 2026-10-03 · due 2027-01-01

Within inspection window

Scoped support: ST uses a round body and bayonet retention; SC uses a different housing and retention style.

Not established / limitations: No fiber compatibility, optical-budget calculation or end-face inspection instruction is derived from housing shape.

Locator: ST; SC

S100 · MultiFiber Pro — MPO documentation

Fluke Networks · Manufacturer / product-owner domain · inspected 2026-10-03 · due 2027-01-01

Within inspection window

Scoped support: MPO means multi-fiber push-on; polarity and pinned/unpinned configurations are separate properties.

Not established / limitations: No loss limits, transceiver support or universal fiber count. This is product documentation, not a complete connector standard.

Locator: Overview; Built-in Polarity Verification; Accessories

S104 · Fiber-optic inspection safety boundaries

Cisco · Manufacturer / product-owner domain · inspected 2026-10-03 · due 2027-01-01

Within inspection window

Scoped support: Do not look into energized fiber or use unfiltered magnifiers to inspect optical connectors.

Not established / limitations: V12 does not reproduce or authorize cleaning, live inspection, loss testing or optical engineering procedures.

Locator: Warnings

S206 · FC connectors and adapters

Corning · Manufacturer / product-owner domain · inspected 2026-10-05 · due 2027-01-03

Within inspection window

Scoped support: Identifies FC-PC fiber-optic connector and adapter products as a threaded circular fiber-connector family.

Not established / limitations: Identification/reference scope only. V36 does not convert this source into a universal pinout, fabrication drawing, electrical approval or end-to-end compatibility verdict.

Locator: FC connector and adapter overview

S420 · Corning FC-PC connectors and adapters — CAH-136_AEN

Corning · Manufacturer / product-owner domain · inspected 2026-10-07 · due 2027-01-05

Within inspection window

Scoped support: 722-series connector and 740-series adapter examples in the 2016-11-29 revision.

Not established / limitations: No universal FC key-width, ferrule-diameter, polish-conversion or loss-budget assertion. Do not use the panel-mount descriptions as mating-interface dimensions.

Locator: Pages 1 and 3: 722-series key and ferrule description; 740-series FC and hybrid FC-ST ordering table.

S421 · TE ST stainless-steel ferrule kits and coupling receptacle — 408-4151 Rev B

TE Connectivity / Tyco Electronics · Manufacturer / product-owner domain · inspected 2026-10-07 · due 2027-01-05

Within inspection window

Scoped support: Named ST stainless-steel kit and bayonet-coupling example; revision B dated 2008-12-03.

Not established / limitations: Only page 1 was visually inspected. No assembly instructions, tolerances, fiber preparation dimensions or universal ferrule-material claim are reproduced. Parts of the PDF text layer are garbled; Figure 1 labels were visually checked.

Locator: Page 1: Figure 1 alignment key and ferrule labels; kit 5504008 series and coupling receptacle 501381-1.

S422 · Fluke Networks — APC connector and testing distinctions

Fluke Networks · Manufacturer / product-owner domain · inspected 2026-10-07 · due 2027-01-05

Within inspection window

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

Not established / limitations: 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.

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

S433 · VGS Single Mode Simplex Fiber Optic Patch Cords — REV.20260128.8

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.

S434 · OS2 LC/UPC – SC/APC Single Mode Simplex Fiber Optic Patch Cable — product 7477

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.

S504 · Fluke Networks — direct APC and UPC mating distinction

Fluke Networks · Manufacturer / product-owner domain · inspected 2026-10-11 · due 2027-01-09

Within inspection window

Scoped support: Direct contact mating of unlike polishes; do not misapply this to a cord with different polishes at its separately compatible ends.

Not established / limitations: Direct contact mating of unlike polishes; do not misapply this to a cord with different polishes at its separately compatible ends. No raw HTML or manufacturer image archive is represented as retained.

Locator: APC versus UPC endface explanation and direct-mating warning; hybrid test-cord discussion

S529 · UniCam high-performance connectors — family sheet 0250 EMEA

Corning · Manufacturer / product-owner domain · inspected 2026-10-11 · due 2027-01-09

Within inspection window

Scoped support: Dated family and selected order-code observations, not a current-availability claim. Physical study is the photographed multimode ST-compatible family example, not an exact order-code assignment.

Not established / limitations: Dated family and selected order-code observations, not a current-availability claim. Physical study is the photographed multimode ST-compatible family example, not an exact order-code assignment.

Locator: Revision 2018-01-22; printed pp.1, 3–4: photograph CRR1245, single-mode table, LC/SC/ST ordering rows.

S530 · Fiber Optic OEM Products — component ordering guide OEM-064-AEN

Corning · Manufacturer / product-owner domain · inspected 2026-10-11 · due 2027-01-09

Within inspection window

Scoped support: Only selected part identifiers, declared form, mode and pin/key descriptions. Dimensional fields and loss ratings are not imported. The SC boot-size typo and unlabeled ferrule-size interpretation are quarantined.

Not established / limitations: Only selected part identifiers, declared form, mode and pin/key descriptions. Dimensional fields and loss ratings are not imported. The SC boot-size typo and unlabeled ferrule-size interpretation are quarantined.

Locator: May 2020; printed p.5 ST/FC rows, p.6 LC table, p.9 MT-RJ row.

S532 · UPC or APC? — endface polish comparison

Belden · Unclassified publisher domain · inspected 2026-10-11 · due 2027-01-09

Within inspection window

Scoped support: Endface geometry and direct physical mating only. No general return-loss values, color-based classification, or rule for non-contact optical-instrument inputs.

Not established / limitations: Endface geometry and direct physical mating only. No general return-loss values, color-based classification, or rule for non-contact optical-instrument inputs.

Locator: Published 2014-08-14; endface geometry and direct-mating warning paragraphs.

S534 · UniCam LC connector kit — 95-200-99

Corning · Manufacturer / product-owner domain · inspected 2026-10-11 · due 2027-01-09

Within inspection window

Scoped support: Exact product record and listed kit contents; the shared family image is not an exact 95-200-99 specimen. Security-key field is not treated as absence of mechanical orientation features.

Not established / limitations: Exact product record and listed kit contents; the shared family image is not an exact 95-200-99 specimen. Security-key field is not treated as absence of mechanical orientation features.

Locator: Product heading and Package Contents. Linked UniCam family image separately inspected; no exact-part image assigned.

S535 · UniCam SC connector kit — 95-200-41

Corning · Manufacturer / product-owner domain · inspected 2026-10-11 · due 2027-01-09

Within inspection window

Scoped support: Exact product record and kit contents are separate from the shared family photograph. The illustrated SC family example is not labelled 95-200-41 or assigned a polish.

Not established / limitations: Exact product record and kit contents are separate from the shared family photograph. The illustrated SC family example is not labelled 95-200-41 or assigned a polish.

Locator: Product heading and Package Contents; linked UniCam family photo, middle SC example, visually inspected.

S951 · AFOP FastShip Connector and Adapter Ordering Guide OEM-064-AEN

Corning · Manufacturer / product-owner domain · inspected 2026-10-22 · due 2027-01-20

Within inspection window

Scoped support: Exact named connector/subassembly construction and named no-logo option; keep each role separate.

Not established / limitations: Direct download403 and drawing/photo pixels unavailable. Table126/127micrometre ferrule-size values are not imported as outer ferrule diameters; unspecified SCboot3micrometre transcription is excluded. Table colors are exact-part descriptors, not general family marks.

Locator: Full18-page PDF text: p.5ST/FC/SC,p.6LCno-logo variants,p.9MT-RJ,p.11ST/FCsubassemblies,p.18revision.

S954 · Adapters and Connectors:Connectors

AFL Hyperscale · Unclassified publisher domain · inspected 2026-10-22 · due 2027-01-20

Within inspection window

Scoped support: AFL marketed connector-series examples: stated ferrule nominal sizes and coupling mechanisms; no exact orderableSKU.

Not established / limitations: Ferrule dimensions refer to AFL overview context, not universal housing/mating tolerances. Image-only latch/body observations remain labelled manufacturer illustrations; no measurements,partmarkings or performance from pixels.

Locator: Full manufacturer page: LC,SC,ST,FCsections and each directlylinked connector image; all4actual JPEGs downloaded/viewed.

Trace 36 claims to their source records

C066A · P066

Corning lists LC fiber connections in both UPC and APC variants. Connector family and end-face polish are separate identification requirements.

Claim scope: Named standard or manufacturer description only; procedural checks are editorial recommendations, not hardware tests.

Source links: S049 · S050 · Evidence trail → (private workspace)

C066C · P066

Fluke Networks distinguishes APC and UPC endfaces and warns against directly mating the two polishes because the ferrules do not align properly and damage can result. A hybrid cord whose two ends each match their respective ports is a different question.

Claim scope: V121 named-product or explicitly scoped manufacturer distinction only; no wiring instruction, independent engineering approval or end-to-end compatibility guarantee.

Source links: S504 · Evidence trail → (private workspace)

C066D · P066

Corning’s 2018 UniCam ordering table distinguishes the single-mode LC UPC part 95-200-99 from LC APC part 95-200-94.

Claim scope: Those two dated order-code rows only; an LC shell or its color does not select a polish or establish a link.

Source links: S529 · Evidence trail → (private workspace)

C066E · P066

Corning lists a trigger, crimp band and three boot options in the package contents for UniCam LC kit 95-200-99.

Claim scope: Package components for that product record, not a guarantee that every loose or assembled LC connector has those parts. Boot sizes are not imported as connector dimensions.

Source links: S534 · Evidence trail → (private workspace)

C066F · P066

Corning’s OEM guide identifies 740-0085-006-B as a duplex LC/LC adapter with an SC cutout.

Claim scope: Printed page 15. SC describes the listed panel cutout; the listed optical connector interfaces are LC/LC. No panel dimensions or mating approval inferred.

Source links: S530 · Evidence trail → (private workspace)

C066G · P066

AFL lists a nominal 1.25 mm ferrule for its LC connector overview. AFL describes simplex/duplex LC variants.

Claim scope: AFL LC marketedconnector overview;not universalfamily mechanicaltolerance;ferrulesize is not outerhousingdimension,contactpitch or sourceimage measurement.

Source links: S954 · Evidence trail → (private workspace)

C066H · P066

Corning OEM-064-AEN lists 721-533N-3380B as: Simplex LC, with clip, APC, no-logo option; green housing/boot, white dust cap.

Claim scope: Exact named Corningpart/subassembly inMay2020catalog;no universalfinish,matingdimension or assemblyapproval.

Source links: S951 · Evidence trail → (private workspace)

C067A · P067

Corning lists SC fiber connections in both UPC and APC variants. Connector family and end-face polish are separate identification requirements.

Claim scope: Named standard or manufacturer description only; procedural checks are editorial recommendations, not hardware tests.

Source links: S049 · S050 · Evidence trail → (private workspace)

C067C · P067

Corning’s 2018 UniCam SC table lists 95-200-41 for single-mode OS2 and a separate SC APC single-mode OS2 entry, 95-200-44.

Claim scope: Exact dated ordering entries. No inference about an unidentified SC end, stock availability, cable transmission or mating fit.

Source links: S529 · Evidence trail → (private workspace)

C067D · P067

Belden distinguishes the slightly curved, non-angled UPC endface from the angled APC endface and warns against directly mating the unlike endfaces.

Claim scope: Direct physical UPC/APC mating boundary, applicable when checking an SC connection; not a claim that a documented unlike-ended cable or a non-contact instrument input is itself invalid.

Source links: S532 · Evidence trail → (private workspace)

C067E · P067

Corning lists a shroud, crimp band and two boot options in the package contents for UniCam SC kit 95-200-41.

Claim scope: Exact product text; the linked shared photograph remains a named UniCam family illustration, not proof of this ordered part or its polish.

Source links: S535 · Evidence trail → (private workspace)

C067F · P067

AFL lists a nominal 2.5 mm ferrule for its SC connector overview. AFL describes simplex/duplex SC with push/pull coupling and zirconia ceramic ferrule.

Claim scope: AFL SC marketedconnector overview;not universalfamily mechanicaltolerance;ferrulesize is not outerhousingdimension,contactpitch or sourceimage measurement.

Source links: S954 · Evidence trail → (private workspace)

C067G · P067

Corning OEM-064-AEN lists 728-81A0-3330B as: Simplex SC, APC; green housing/boot/dust cap.

Claim scope: Exact named Corningpart/subassembly inMay2020catalog;no universalfinish,matingdimension or assemblyapproval.

Source links: S951 · Evidence trail → (private workspace)

C124A · P124

The ST guide identifies a round body with bayonet-style retention.

Claim scope: Identification and explicitly scoped documentation only; not an end-to-end connection approval

Source links: S099 · Evidence trail → (private workspace)

C124B · P124

Cisco warns against looking into energized fiber and using unfiltered magnifiers for optical inspection.

Claim scope: Identification and explicitly scoped documentation only; not an end-to-end connection approval

Source links: S104 · Evidence trail → (private workspace)

C124C · P124

TE’s 5504008-series ST kit example has an alignment key, metal coupling nut and stainless-steel ferrule. Its 501381-1 receptacle is described for joining two bayonet connectors.

Claim scope: TE 408-4151 Rev B, page 1 only; named component example, not every ST ferrule or a fabrication drawing.

Source links: S421 · Evidence trail → (private workspace)

C124D · P124

The UniCam single-mode table identifies the ST-compatible variant as UPC with an amber housing and blue boot; its ordering table lists 95-200-51 for single-mode OS2.

Claim scope: Named Corning family and dated order code. The amber housing is not evidence of multimode fiber or a generic color-to-polish rule.

Source links: S529 · Evidence trail → (private workspace)

C124E · P124

Corning’s May 2020 OEM guide lists 720-2040-0500B as an ST single-mode connector with metal housing, blue boot and a clear dust cap.

Claim scope: Exact listed kit identity. The printed disassembled parts view is not converted into an assembled pinout, dimensional model or current availability claim.

Source links: S530 · Evidence trail → (private workspace)

C124F · P124

AFL lists a nominal 2.5 mm ferrule for its ST connector overview. AFL describes quick-release bayonet(stick and twist) body.

Claim scope: AFL ST marketedconnector overview;not universalfamily mechanicaltolerance;ferrulesize is not outerhousingdimension,contactpitch or sourceimage measurement.

Source links: S954 · Evidence trail → (private workspace)

C124G · P124

Corning OEM-064-AEN lists 730-1021-006-B as: ST single-mode subassembly; metal housing, no boot, yellow dust cap.

Claim scope: Exact named Corningpart/subassembly inMay2020catalog;no universalfinish,matingdimension or assemblyapproval.

Source links: S951 · Evidence trail → (private workspace)

C136A · P136

Cisco warns against viewing energized fibers and inspecting optical connectors with unfiltered magnifiers.

Claim scope: Identification and explicitly scoped documentation only; not an end-to-end connection approval

Source links: S104 · Evidence trail → (private workspace)

C136B · P136

Fluke MPO documentation treats polarity and pin configuration as separate properties.

Claim scope: Identification and explicitly scoped documentation only; not an end-to-end connection approval

Source links: S100 · Evidence trail → (private workspace)

C136C · P136

Fluke distinguishes a radiused UPC endface from an APC endface angled at 8 degrees, and warns that directly mating the two can degrade the connection and damage the endfaces.

Claim scope: Article dated 2018-10-11; direct physical-contact mating, not a color-only identification rule.

Source links: S422 · Evidence trail → (private workspace)

C136D · P136

Fluke separately documents a non-contact CertiFiber Pro input that accepts APC or UPC, with a UPC output and suitable hybrid test cords.

Claim scope: Named instrument example; this is not permission to press unlike-polish endfaces together or a rule for other test ports.

Source links: S422 · Evidence trail → (private workspace)

C203A · P203

Corning identifies FC-PC connectors and adapters as a distinct fiber-optic connectivity family.

Claim scope: V36 catalogue-expansion identification fact only; not independent technical approval, fabrication data, wiring instruction or end-to-end compatibility proof.

Source links: S206 · Evidence trail → (private workspace)

C203B · P203

Corning’s 722-series FC-PC description offers fixed or removable keys and pre-radiused zirconia ferrules.

Claim scope: CAH-136_AEN revision 2016-11-29, page 1; no inferred key width or universal ferrule construction.

Source links: S420 · Evidence trail → (private workspace)

C203C · P203

Corning’s 740-series ordering table includes FC-ST hybrid adapters, including 740-002N-003 with metal or ceramic sleeve options.

Claim scope: Page 3 of the cited revision; the hybrid connector forms do not establish polish, fiber-type or end-to-end optical compatibility.

Source links: S420 · Evidence trail → (private workspace)

C203D · P203

Corning’s May 2020 OEM guide lists 722-81A0-0330B as a single-mode FC connector with a fixed key and APC designation.

Claim scope: Only that ordering row; an FC coupling shell does not establish polish, key specification or interchangeability for another part.

Source links: S530 · Evidence trail → (private workspace)

C203E · P203

Corning’s 722-series FC-PC sheet presents separate PC, Super PC and Ultra PC columns and separately offers fixed and removable key options.

Claim scope: Family document vocabulary and options only. Its group photograph is not assigned an exact ordered polish or key variant; dimensional and loss fields are not imported.

Source links: S420 · Evidence trail → (private workspace)

C203F · P203

AFL lists a nominal 2.5 mm ferrule for its FC connector overview. AFL describes threadedmetal coupling nut.

Claim scope: AFL FC marketedconnector overview;not universalfamily mechanicaltolerance;ferrulesize is not outerhousingdimension,contactpitch or sourceimage measurement.

Source links: S954 · Evidence trail → (private workspace)

C203G · P203

Corning OEM-064-AEN lists 732-1021-005-B as: FC single-mode subassembly, fixed key; metal housing, no boot, yellow dust cap.

Claim scope: Exact named Corningpart/subassembly inMay2020catalog;no universalfinish,matingdimension or assemblyapproval.

Source links: S951 · Evidence trail → (private workspace)

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.

Source links: S433 · Evidence trail → (private workspace)

C339B · P339

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.

Source links: S433 · Evidence trail → (private workspace)

C339C · P339

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.

Source links: S433 · S434 · Evidence trail → (private workspace)

C340A · P340

Corning lists 740-002N-003 as an FC–ST square-flange coupling-adapter pattern within its 740-series FC-PC adapter table. It is an adapter reference, not a patch cord with a supplied fiber category or an active media converter.

Claim scope: CAH-136_AEN revision 2016-11-29, page 3; selected order pattern only; current availability not checked.

Source links: S420 · Evidence trail → (private workspace)

C340B · P340

In that Corning adapter table, N=1 selects a metal sleeve and N=2 selects a ceramic sleeve. This choice does not by itself identify the fiber, polish, port or optical budget of the surrounding link.

Claim scope: CAH-136_AEN revision 2016-11-29, page 3; no connector or panel fabrication dimensions published.

Source links: S420 · Evidence trail → (private workspace)

Prepare this page for review → (private workspace)Read the evidence method →

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.