Campus and backbone routes
Select indoor, outdoor or armored constructions around fiber count, route length and installation method.
A self-supporting butterfly drop cable with paired steel reinforcement, an independent steel messenger and an LSZH sheath, supplied in a documented 2.0 × 5.0 mm profile.
GJYXCH combines a subscriber fiber-drop section with a separate steel messenger. Two phosphated steel wires reinforce the fiber section, while the additional messenger provides the load-bearing element for a designed self-supporting installation.
The construction is intended for access-network drops where the cable must cross a span before reaching the subscriber route. Span suitability depends on the messenger, supports and environmental loads; the word self-supporting does not define an allowable distance on its own.
Provide span lengths, support positions, attachment hardware and weather conditions before selecting the messenger arrangement. Identify fiber grade and the subscriber-end routing, including any transition where the messenger is separated or terminated. Optical attenuation values vary by fiber group in the table, so agree the selected grade and wavelength test requirements.
Huijue Group can assess an OEM aerial-drop build, private-label legends and a sample or drawing defining messenger transitions. Steel sizing, tooling, tensile and optical tests, order quantity and delivery scope must be confirmed by engineering.
Send core count, fiber grade, span schedule, mounting hardware, messenger requirements, route drawing, sheath color, test criteria and length quantities.
| Product Model | GJYXCH – 4 fibers or fewer | ||
|---|---|---|---|
| Product Type | Self-supporting butterfly drop cable with metal strength members | ||
| Fiber Count | 4 fibers or fewer | ||
| Fiber Type | B1.1 / B1.3 / B6a / B6b | ||
| Strength Members | Two parallel phosphated steel wire strength members | ||
| Self-Supporting Member | Single steel messenger wire | ||
| Jacket Material | Low-smoke zero-halogen (LSZH) flame-retardant jacket | ||
| Jacket Color | White / Black | ||
| Dimensions | 2.0mm × 5.0mm | ||
| Applicable Networks | FTTH / FTTO / FTTB | ||
| Operating Wavelength | B1.1, B1.3 (G.652) | B6a (G.657A) | B6b (G.657B) |
| 1310nm | ≤0.45dB/km | ≤0.40dB/km | ≤0.60dB/km |
| 1550nm | ≤0.30dB/km | ≤0.30dB/km | ≤0.50dB/km |
Describe outdoor exposure and any building-entry requirements. This record does not establish a universal span, temperature range or pathway fire classification.
Buyer Questions
Answers specific to Drop Cable – GJYXCH Self-Supporting Metal Strength Member selection, configuration and purchasing.
The fiber section has two parallel phosphated steel wires, and the cable also has an independent steel messenger.
No universal span value is established in this record. Provide the route, supports and weather loads for engineering review.
No. GJYXCH includes the additional messenger and a listed 2.0 × 5.0 mm profile. Use its own approved dimensions and mechanical design.
Use the deployment context to narrow the configuration before comparing dimensions, capacities and options.
Select indoor, outdoor or armored constructions around fiber count, route length and installation method.
Coordinate feeder, distribution and drop cables with the building-entry and subscriber topology.
Match tensile, crush, moisture and armor requirements to poles, ducts or direct-buried routes.
Use FTTA or hybrid constructions where optical transmission and site power share a route.
Before quotation: confirm capacity, interfaces, installation environment, power conditions, quantity and required options.