GJYXCH 1F G.657.A2 2×5mm LSZH Self-Supporting FTTH Drop Fiber Optic Cable

GJYXCH

Product value summary

This GJYXCH configuration is a 1-fiber, G.657.A2, flat self-supporting FTTH drop cable with an LSZH jacket and integrated steel support elements. The retained source identifies a nominal 2×5 mm profile. Before approval, match the complete construction, dimensions, mechanical limits, temperature conditions and test documents to the aerial subscriber-drop route.

Short buyer answer

Use this page only for the approved 1F G.657.A2 GJYXCH configuration. Do not substitute a GJYXFCH design, a 0.45 mm steel-member variant or a generic “2×5 mm drop cable” without comparing the controlled drawing and order code. For an RFQ, provide the route, span or attachment layout, cable length, reel length, quantity, marking, destination and required approval documents.

Configuration identity — engineering confirmation required

Application conditions

The integrated messenger identifies this as a self-supporting drop-cable construction for an aerial subscriber route. Final approval still depends on the route length, support points, sag/tension plan, wind and local environmental conditions, clamp compatibility, entry-port dimensions, bend control and the selected model’s confirmed load limits. “Self-supporting” does not establish an unlimited span or universal outdoor approval.

How to select the correct GJYXCH configuration

1. Confirm the exact order code and whether the parallel steel members are 0.4 or 0.45 mm.
2. Match the 2.0 × 5.0 mm profile to clamps, entry ports, guides and pathway space.
3. Confirm the 1.0 mm messenger material and the approved attachment hardware.
4. Approve the route, span, sag/tension assumptions and environmental conditions.
5. Approve the controlled optical, mechanical, temperature and fire-test records for the same configuration.
6. State total length, length per reel, quantity, marking, packing and delivery destination.

Difference from related products

• Versus P154 / 0.45 mm variant: do not treat 0.4 and 0.45 mm parallel steel members as interchangeable; retain separate pages only if BWNFiber confirms distinct orderable SKUs and evidence.
• Versus GJYXFCH: GJYXFCH commonly identifies FRP strength members, while this draft identifies steel strength members. The approved drawing governs.
• Versus generic figure-8/self-supporting pages: this retained owner should cover one exact 1F configuration, while the category explains broader structures and selection.

Testing and quality-control area

TBC — controlled source required. do not use for order release the V4 mechanical/environmental table. Before release, provide a corrected matrix with test name, current standard/method, specimen condition, load or cycle, wavelength, measurement timing, acceptance criterion, report ID, revision and lot/model identity.

Packaging and procurement

The draft source lists 1 km and 2 km plastic-reel delivery options. Confirm the permitted length tolerance, reel dimensions, gross/net weight, end protection, marking format, lot/reel identification and export packing before publication or quotation.

Required RFQ information

Send BWNFiber:

• approved product/order code or reference drawing;
• 1F G.657.A2 requirement;
• 2.0 × 5.0 mm profile and 0.4 mm steel-member configuration, if approved;
• aerial route, support points, span and installation environment;
• required mechanical, temperature and fire-test limits;
• total length, length per reel, quantity and cable marking;
• termination condition, accessories and clamp/entry dimensions;
• destination and required datasheet, drawing, test report or inspection records.

Downloads area

• Controlled datasheet: TBC — source required
• Approved cross-section drawing: TBC — source required
• Mechanical/environmental test matrix: TBC — corrected source required
• Configuration-specific test report: TBC — source required
• Packing/reel specification: TBC — source required

CTA

Request a controlled GJYXCH configuration review
Send the route drawing, required cable profile, steel-member option, lengths, quantity, marking and document list. BWNFiber should respond with the matched order code, controlled datasheet/drawing and a quotation after engineering review.

Image, accessibility and visual-source recommendations

No image was generated or replaced in this task.

The V4 Markdown image path points to a nonexistent PNG. The actual delivered asset is an 800×800 WebP under 800logo/. Any CMS media URL change remains outside this task.

Is this page for a 0.4 or 0.45 mm steel-member design?
The P168 draft identifies two 0.4 mm parallel steel strength members. A separate local draft identifies 0.45 mm members. BWNFiber must confirm the order code and controlled drawing before either value is released.

Does 2×5 mm mean a 5 mm round cable?
No. The draft identifies a flat profile of approximately 2.0 mm width by 5.0 mm height, subject to the stated tolerances and drawing approval.

What makes this cable self-supporting?
The draft construction includes a separate 1.0 mm steel messenger integrated with the cable profile. Route and span approval still require confirmed load data and compatible hardware.

Is G.657.A2 interchangeable with every other single-mode fiber grade?
Do not substitute fiber grades from a family list. Match the grade to the approved optical design, installed network and controlled product record.

Does LSZH prove a fire rating?
No. LSZH describes jacket material characteristics; any claimed flame classification requires the applicable standard, method and configuration-specific evidence.

What attenuation applies at 1550 nm?
TBC. The V4 source extraction contains conflicting limits of 0.21 and 0.22 dB/km. Engineering must identify the controlled value before publication or quotation.

Can this cable be used for any aerial span?
No. Confirm span, support points, sag/tension, wind, attachment hardware and the verified model load limits for the project.

Which dimensions matter for clamp and entry-port selection?
Use the complete width × height profile and messenger geometry, not the “5 mm” value alone. Verify the approved clamp range and installation drawing.

Which test documents should a buyer request?
Request the controlled datasheet and drawing, plus configuration-specific optical and mechanical records that identify the test method, specimen, condition, acceptance limit and report revision.

What should be included in the quotation request?
Include the order code or drawing, fiber grade/count, complete construction, route, load/environmental requirements, lengths, reel plan, quantity, marking, destination and required approval documents.