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Duct Fiber Optic Cable Solutions
YRTFIBER supplies duct fiber optic cable for underground conduit, telecom backbone, metro, FTTx and outdoor access networks. Choose GYTA, GYTS, GYXTW, GYFTY, GYTA53 and GYFTY53 cable with water blocking, PE sheath, armor options and customized fiber counts.
Send Your InquiryDuct Fiber Optic Cable for Underground Conduit Networks
Duct fiber optic cable is designed to be pulled, blown or routed through underground conduit, HDPE pipe, cable duct, handhole and manhole systems. Compared with Direct Buried Cable, the duct route provides an extra physical protection layer, so the cable selection focuses on pulling performance, water blocking, cable diameter, sheath durability, bend control and long-term optical stability inside the conduit.
YRTFIBER supplies outdoor duct fiber optic cable for telecom backbone, metro fiber, FTTx distribution, campus networks, industrial parks, transportation corridors and utility communication projects. Common duct cable structures include GYTA aluminum tape light armored cable, GYTS steel tape armored cable, GYXTW Center Loose Tube Cable, GYFTY all-dielectric non-armored cable, and stronger transition options such as GYTA53 or GYFTY53 when the route includes duct-to-buried sections.
Fiber count, fiber type, cable diameter, armor type, strength member, sheath material, water-blocking method, drum length, cable marking and packing can be customized according to project drawings, tender requirements or installation conditions.
For underground conduit, cable duct, HDPE pipe and handhole routes
For telecom backbone, metro, FTTx access and outdoor distribution networks
For 2-288 core singlemode or multimode duct fiber cable projects
For customized pulling length, sheath marking, drum packing and OEM orders
Why Use Duct Fiber Optic Cable?
Duct installation is selected when the project needs an underground fiber route that can be protected, managed and maintained through a conduit system. The duct protects the cable from direct soil pressure while allowing future cable replacement or network expansion through handholes, manholes and access points.
Protected Underground Routing
The conduit shields the cable from soil movement and direct external impact, while the cable sheath and water-blocking materials protect the optical core inside the duct.
Easier Maintenance and Replacement
Compared with direct burial, duct routes make it easier to pull, replace or add cables when network capacity needs to expand.
Flexible Cable Structure Options
GYTA, GYTS, GYXTW and GYFTY can be selected according to duct space, fiber count, pulling force, armor requirement and whether a metallic or all-dielectric design is preferred.
Stable Outdoor Performance
Loose tube design, filling compound, water-blocking tape, PE sheath and proper tensile strength help the cable maintain stable transmission in outdoor conduit networks.
Duct Fiber Optic Cable Specifications
YRTFIBER supports standard and customized duct fiber optic cable structures for telecom operators, contractors, distributors and project integrators.
| Item | Available Options |
|---|---|
| Fiber Count | 2, 4, 6, 8, 12, 24, 48, 72, 96, 144, 288 cores or customized |
| Fiber Type | G.652D, G.655, G.657A1, G.657A2, OM1, OM2, OM3, OM4 |
| Cable Structure | Stranded loose tube, central loose tube, light armored, steel tape armored, non-metallic, double jacket |
| Recommended Cable Types | GYTA, GYTS, GYXTW, GYFTY, GYTA53, GYFTY53 or customized duct cable structure |
| Armor Type | Aluminum tape, steel tape, corrugated steel tape, non-armored, all-dielectric or customized protection layer |
| Strength Member | Steel wire, FRP, aramid yarn, non-metallic strength member or customized reinforcement |
| Water Blocking | Tube filling compound, water-blocking tape, water-blocking yarn, moisture barrier and PE outer sheath |
| Sheath Material | PE, HDPE, LSZH on request, single jacket or double jacket |
| Installation | Underground duct, HDPE conduit, cable pipe, manhole, handhole, cable chamber and duct-to-buried transition |
| Customization | Cable diameter, sheath color, cable marking, drum length, wooden drum, OEM label and test report |
How to Select Duct Fiber Optic Cable
The right duct cable depends on duct diameter, filling ratio, pulling distance, number of bends, water exposure, fiber count, mechanical risk and route maintenance plan. Share your route information and we can help match the cable structure before quotation.
Standard duct backbone: Choose GYTA when a stranded loose tube cable with aluminum tape moisture barrier is needed for outdoor conduit networks.
Higher mechanical risk: Choose GYTS when the duct route may face stronger pulling stress, rodent risk, rough handling or exposed chamber sections.
Small-capacity access route: Choose GYXTW for compact 4-12 core duct links, distribution cabinets, short outdoor access routes and branch networks.
All-dielectric route: Choose GYFTY when metallic components should be avoided because of electrical interference, grounding concerns or project preference.
Duct-to-buried transition: Choose GYTA53 or GYFTY53 when parts of the route leave the protected duct system and need stronger armor or double-sheath protection.
Long pulling route: Confirm tensile strength, cable outer diameter, bend radius, pulling method and drum length before production.
Common Applications
Duct fiber optic cable is used where underground fiber networks need organized routing, protection and future maintenance access through conduit infrastructure.
Telecom backbone and metro fiber networks
FTTH, FTTB and FTTx access networks
Underground conduit and HDPE pipe routes
Campus, industrial park and enterprise backbone links
Roadside, railway, airport and transportation communication routes
Manhole, handhole, cable chamber and cabinet connections
Utility, power communication and smart city fiber networks
Duct-to-aerial or duct-to-direct-burial transition sections
Custom Duct Fiber Cable Manufacturing
YRTFIBER can manufacture duct fiber optic cable according to your tender document, project specification, route drawing, sample or installation condition. We support project orders, distributor stock orders and OEM packaging.
Customized Cable Structure
Choose cable type, fiber count, loose tube design, armor material, strength member, sheath material, water-blocking method and cable diameter.
Project Selection Support
We help compare GYTA, GYTS, GYXTW, GYFTY, GYTA53 and GYFTY53 according to duct size, pulling route, fiber count, mechanical risk and budget.
Factory Testing
Optical attenuation, fiber continuity, cable appearance, length, marking and packing can be inspected before shipment. Test reports are available on request.
Export-Ready Packaging
Wooden drums, cable labels, carton marks, OEM labels, shipping marks and documents can be prepared according to order requirements.
Frequently Asked Questions
What information should I provide for a duct fiber optic cable quotation?
Please provide the cable type, fiber count, fiber type, duct size, pulling distance, installation environment, required quantity, drum length, jacket material, armor requirement, and destination port. If you are not sure about the exact model, you can share your underground conduit project conditions and we will recommend a suitable duct fiber optic cable structure.
How do I choose the right duct fiber optic cable for my project?
The right cable depends on duct diameter, conduit condition, pulling distance, number of bends, water exposure, fiber count, mechanical risk, and whether metallic or all-dielectric construction is required. GYTA is suitable for standard outdoor duct networks, while GYTS or GYXTW can be selected when stronger mechanical protection is needed.
Can duct fiber optic cable be customized?
Yes. We can customize fiber count, cable structure, armor type, strength member, jacket material, cable diameter, sheath color, printing text, drum length, packing method, and OEM label. Custom designs can be made according to your project drawings, tender documents, or technical specifications.
What is the typical fiber count for duct fiber optic cable?
Duct fiber optic cables can be supplied with different fiber counts, such as 2 core, 4 core, 6 core, 8 core, 12 core, 24 core, 48 core, 96 core, 144 core, 288 core, or higher. The best fiber count depends on network capacity, conduit space, future expansion needs, and project budget.
Is duct fiber optic cable suitable for outdoor underground environments?
Yes. Outdoor duct fiber optic cable can be designed with PE or HDPE jacket, water-blocking materials, aluminum tape, steel tape armor, FRP strength member, aramid yarn, or other reinforcement structures. For wet ducts, long pulling routes, tight bends, or duct-to-buried transition sections, the cable design should be confirmed before production.
What affects the price of duct fiber optic cable?
The price is mainly affected by fiber count, fiber type, cable structure, armor type, jacket material, tensile strength, cable diameter, order quantity, packaging, and customization needs. Sending complete project details helps us provide a more accurate and cost-effective quotation.
Get a Quote for Duct Fiber Optic Cable
Send your conduit route information, fiber count, cable type and quantity. Our team will help recommend a suitable duct fiber optic cable structure and provide quotation, lead time, packing details and shipping suggestion.
Standard outdoor duct cable: GYTA
Steel tape armored duct cable: GYTS and GYXTW
All-dielectric duct cable: GYFTY
Duct-to-buried transition cable: GYTA53 and GYFTY53
Custom options: fiber count, fiber type, armor, sheath, diameter, drum length, marking and OEM packing
Project support: cable selection, packing confirmation, test report and export documents
For an accurate quote, include duct diameter, route length, pulling method, number of bends, required standard, fiber count, total quantity and delivery destination.
