GYXY
GYXY 2-24F Unitube Non-Armored Fiber Optic Cable
GYXY 2-24F Unitube Non-Armored Fiber Optic Cable for outdoor plant use at 2-24F. Confirm model, fiber count and installation method against the source drawing.

Verified Product Scope and Open Items
| Item | Candidate value from supplied record | Release status |
|---|---|---|
| Product family | GYXY | Engineering confirmation required |
| Fiber count | 2–24F | Engineering confirmation required |
| Fiber choices | G.652, G.655, 50/125 µm, 62.5/125 µm | Exact grade/subcategory and availability TBC |
| Tube structure | Gel-filled central loose tube | Engineering confirmation required |
| Water blocking | Water-blocking material is shown | Material/system TBC |
| Strength elements | Two parallel steel wires | Engineering confirmation required |
| Armor layer | None listed | Confirm against drawing/BOM |
| Outer sheath | PE | Compound, color, thickness and ratings TBC |
| Cable outside diameter | TBC — source required | Blocks clamp, duct and gland matching |
| Installation method | TBC — source required | Do not claim aerial, duct or burial approval yet |
Cable Construction
The supplied product image and V4 record show six labeled elements:
- optical fibers;
- tube-filling compound;
- central loose tube;
- two steel wires;
- water-blocking material; and
- PE sheath.
Image QA note: supplied 800 × 800 WebP with a visible BWinners watermark. Confirm that the image depicts the quoted variant and that BWNFiber has approved reuse rights before publication.
Technical Specifications
Mechanical table — blocked pending variant mapping
The supplied record contains two different weight/tensile sets for the same fiber-count groups but does not provide an additional variant identifier. They are reproduced only for reconciliation and must not be presented as order-ready specifications.
| Candidate row | Fiber count | Reference weight (kg/km) | Tensile long/short (N) | Crush long/short (N/100 mm) | Bend static/dynamic | Status |
|---|---|---|---|---|---|---|
| A | 2–12 | 77 | 600/1500 | 300/1000 | 10D/20D | TBC — variant ID required |
| B | 14–24 | 83 | 600/1500 | 300/1000 | 10D/20D | TBC — variant ID required |
| C | 2–12 | 104 | 1000/3000 | 300/1000 | 10D/20D | TBC — variant ID required |
| D | 14–24 | 109 | 1000/3000 | 300/1000 | 10D/20D | TBC — variant ID required |
D means the confirmed cable outside diameter. Because diameter is not supplied, the bend radius cannot yet be converted into millimeters.
Optical values — candidate catalog entries
| Candidate fiber entry | Attenuation entry | Other entry | Status |
|---|---|---|---|
| G.652 | ≤0.36 dB/km at 1310 nm; ≤0.22 dB/km at 1550 nm | Cable cutoff wavelength ≤1260 nm | TBC — confirm exact G.652 category and test basis |
| G.655 | ≤0.40 dB/km at 1310 nm; ≤0.23 dB/km at 1550 nm | Cable cutoff wavelength ≤1450 nm | TBC — confirm exact G.655 category and test basis |
| 50/125 µm | ≤3.3 dB/km at 850 nm; ≤1.2 dB/km at 1300 nm | Bandwidth ≥500 MHz·km at 850/1300 nm; NA 0.200 ± 0.015 | TBC — confirm OM grade and test basis |
| 62.5/125 µm | ≤3.5 dB/km at 850 nm; ≤1.2 dB/km at 1300 nm | Bandwidth ≥200/500 MHz·km at 850/1300 nm; NA 0.275 ± 0.015 | TBC — confirm fiber designation and test basis |
Environmental value — candidate catalog entry
The supplied record lists storage and operating temperature as −40 °C to +70 °C. The installation-temperature range is not supplied. Treat all three conditions separately and obtain the configuration-specific test basis before approval.
Interfaces and Connector Options
This is a bulk cable page. No connector, polish, pinning or pre-termination option is established by the supplied record. If a connectorized link is required, specify it as a separate cable-assembly scope and confirm both end interfaces, breakout, pulling protection, optical acceptance limits and finished length.
How to Select a GYXY Configuration
- Define the network role and complete route, including every indoor/outdoor transition.
- State the proposed installation method. Do not infer duct, aerial or direct-burial approval from the word “outdoor.”
- Select one exact fiber grade and fiber count; include working fibers, redundancy and planned reserve.
- Confirm the construction: central loose tube, two parallel steel wires, water-blocking system and PE sheath.
- Obtain the cable outside diameter and the correct mechanical row for the selected variant.
- Define length per drum, quantity, sheath marking, packaging and destination.
- Agree on the datasheet, drawing, test criteria and inspection records required for approval.
- Freeze the approved part number and document revisions before production.
GYXY vs Related Cable Families
| Family | Distinguishing point in the reviewed records | Selection boundary |
|---|---|---|
| GYXY | Central unitube, two parallel steel wires, no separate armor layer shown | Exact model page for the supplied 2–24F steel-wire construction |
| GYFXY | Unitube record uses two parallel FRP strength members | Choose only when the approved BOM/drawing requires the FRP construction; do not describe GYXY as all-dielectric |
| GYXTW | Central loose-tube family includes a separate steel-tape armor layer in the reviewed local records | Keep armored intent and model specifications on the GYXTW owner page |
| GYTA/S | Stranded loose-tube family with a central strength member in the reviewed records | Keep higher-count/multi-tube selection on the family owner page |
These distinctions are page-routing aids, not an approval matrix. Use controlled drawings and datasheets for the final comparison.
Compatibility and Application Conditions
The supplied record describes “outdoor fiber access and distribution,” but it does not establish a specific installation route. Before approving a GYXY configuration, confirm:
- duct dimensions, occupancy, entry seals and pulling method for a duct route;
- support method, span, sag, wind, ice, hardware and cable load data for an aerial route;
- burial declaration, water management, soil, rodent and protection conditions for a buried route;
- pathway rating and transition point where the route enters a building; and
- closure, splice tray, gland, clamp and termination-hardware fit using the confirmed cable diameter.
Testing and Approval Documents
IEC 60794-1-21 defines mechanical test procedures for optical fiber cables, but citing the standard does not prove that this GYXY configuration was tested or passed. ITU-T G.652 and G.655 define fiber/cable characteristics for their respective single-mode categories; they do not approve the complete cable construction.
Before release, ask for the applicable configuration-specific evidence:
| Approval item | Required content |
|---|---|
| Datasheet | Exact part number, fiber grade/count, dimensions, weight and revision |
| Cross-section drawing | Tube, fibers, steel wires, water blocking, sheath and tolerances |
| Mechanical evidence | Method, applied load, duration/condition and pass criteria for tensile, crush and bend claims |
| Optical evidence | Wavelength, test method, sample/configuration and acceptance limits |
| Environmental evidence | Installation, operating and storage ranges with method and configuration |
| Production control | Sheath marking, color code, drum identification, inspection points and accepted deviations |
Factory cable evidence does not replace installed-link commissioning. Continuity, splice/connector loss and OTDR requirements belong to the completed-link acceptance plan.
Packaging and Procurement Information
| Field | Status |
|---|---|
| Standard drum length | TBC — source required |
| Length tolerance | TBC — source required |
| Drum type and gross dimensions | TBC — source required |
| MOQ | TBC — commercial confirmation required |
| Lead time | TBC — configuration and quantity dependent |
| Warranty | TBC — approved policy required |
| Custom sheath marking | Feasibility TBC; submit required text/artwork |
RFQ Checklist
Send one line for each required configuration:
- reference model: GYXY;
- application, route and installation method;
- exact fiber grade and fiber count;
- required cable construction and strength elements;
- sheath material, color and project rating requirements;
- required cable diameter or pathway/clamp/gland limits;
- tensile, crush, bend and temperature requirements;
- total length, length per drum and quantity;
- sheath marking, labels, packaging and destination;
- required datasheet, drawing, sample, test record or inspection stage; and
- target schedule and any approved deviations.
Datasheet, Drawing and Test-Report Area
- Configuration-specific datasheet: TBC — approved file required
- Cable cross-section drawing: TBC — approved revision required
- Mechanical/environmental test evidence: TBC — exact model and acceptance criteria required
- Packing/drum plan: TBC — order-specific document required
Request a GYXY Configuration Review
Send BWNFiber your cable schedule, route drawing, reference part or the RFQ fields above. Ask for a response that identifies the proposed part number, unresolved fields, controlled documents and quotation assumptions. Do not release a bulk order until the duplicated mechanical rows and all project-specific TBC items are resolved in writing.
Frequently Asked Questions
What fiber counts does this GYXY record cover?
The supplied record lists 2–24 fibers. Confirm the exact available count and part number on the current controlled datasheet before quotation approval.
Is GYXY an armored cable?
The reviewed construction does not show a separate armor layer. It does show two parallel steel wires, so “non-armored” must not be rewritten as “non-metallic” or “all-dielectric.”
What is the difference between GYXY and GYFXY?
In the reviewed BWNFiber records, GYXY uses two parallel steel wires, while GYFXY uses two parallel FRP strength members. Confirm the approved BOM and drawing because a model label alone is not enough for order approval.
What is the difference between GYXY and GYXTW?
The reviewed GYXTW family includes a separate steel-tape armor layer; the reviewed GYXY construction does not. Mechanical values and installation permissions still depend on the exact configuration.
Which fiber options are listed?
The source lists G.652, G.655, 50/125 µm and 62.5/125 µm as alternatives. The exact subtype, availability and optical acceptance criteria require engineering confirmation.
Which mechanical row should I use?
Do not choose one yet. The source repeats the same fiber-count groups with two weight/tensile classes but provides no variant identifier. Ask BWNFiber engineering to map each row to an exact part number and diameter.
What bend radius applies?
The source states 10D static and 20D dynamic, but the cable diameter D is missing. Obtain the confirmed outside diameter and verify which candidate row applies before calculating a bend radius in millimeters.
Can this cable be installed in a duct?
The current source does not provide a controlled installation-method declaration. Confirm duct size, pulling method, tensile limit, crush risk, bend control, water management and the exact model’s approved use.
Can this cable be installed aerially or directly buried?
Not from the current evidence alone. Aerial and buried routes require different support, mechanical and environmental evidence. Do not infer either permission from “outdoor” or “non-armored.”
What should be included in a GYXY quotation request?
Provide the route and installation method, fiber grade and count, construction requirements, dimensions or pathway constraints, mechanical/environmental requirements, drum plan, quantity, marking, destination, schedule and required approval documents.
Related Products
Explore additional fiber optic products related to this item and suitable for similar network deployment needs.