Telecom Low Loss Fiber Cable for High Speed Networks

Anxun optical fiber Co., Ltd.

Verified Custom manufacturer · 7 yrs ·

China

Customizable Rock-bottom price

$218 1-49 kilometers Base price

$208 50-99 kilometers 4.6% off

$204 ≥100 kilometers 6.4% off

Price validity: subject to market conditions

Supplier's customization ability

Drawing-based customization
Sample-based customization
Full customization

Quantity

Minimum order quantity: 1 kilometers

Shipping total: To be negotiated

Subtotal of goods US$ 218.00

Start order request

Payment and delivery

Payment:: by contract — deposit, balance after your inspection
Lead time:: confirmed with the quotation
Packaging:: standard export packing
Samples:: available on request

Product details

Technical Specifications of Telecom Low Loss Fiber

Property	Parameter	Description
Optical Fiber Product Name	Telecom Low Loss Fiber	Single-mode optical fiber engineered for ultra-low attenuation in long-haul and metro telecom networks
Fiber Grade & ITU-T Classification	G.652.D / G.654.E	Compliant with ITU-T G.652.D standard single-mode fiber; G.654.E available for ultra-low loss submarine/terrestrial applications
Core & Cladding Diameter Range	Core: 8.2 ± 0.4 µm; Cladding: 125.0 ± 0.7 µm	Tight dimensional tolerances ensure low splice loss and compatibility with standard connectors
Attenuation Coefficient at 1310 nm	≤ 0.34 dB/km	Measured per IEC 60793-1-40; suitable for O-band transmission systems
Attenuation Coefficient at 1550 nm	≤ 0.18 dB/km (standard); ≤ 0.16 dB/km (ultra-low loss grade)	Optimized for C-band and L-band DWDM long-haul transmission
Macrobending Loss Performance	≤ 0.10 dB at R=30 mm (100 turns, 1550 nm)	Tested per IEC 60793-1-47; ensures stable performance in cable routing and deployment
Chromatic Dispersion Coefficient	≤ 18 ps/(nm·km) at 1550 nm; 0 ± 0.5 ps/(nm·km) at 1310 nm	Low dispersion at 1310 nm zero-dispersion wavelength; supports high-speed coherent transmission
Batch Qualification Rate	≥ 99.5%	Each production batch undergoes 100% OTDR screening and geometric parameter verification
Manufacturing Environment Standards	ISO Class 5 (Class 100) Cleanroom; MCVD / OVD / VAD Process	Controlled deposition environment minimizes OH⁻ ion contamination and ensures consistent refractive index profile
Core Raw Material Source	High-purity SiO₂ preform (≥ 99.999% purity); GeO₂ dopant for core index control	Sourced from certified preform suppliers; low transition metal impurity content (< 1 ppb)
Packaging Specification	Standard reel: 2 km, 4 km, 6 km, 12 km per spool; wooden drum or plastic bobbin	Vacuum-sealed with desiccant; labeled with fiber length, attenuation data, and batch traceability code
Storage Conditions	Temperature: -40°C to +70°C; Relative Humidity: ≤ 85% RH (non-condensing)	Store in original sealed packaging away from direct sunlight, chemicals, and mechanical stress
Valid Shelf Life	≥ 25 years (under recommended storage conditions)	Coating integrity and optical performance guaranteed within shelf life per IEC 60793-2-50
Application Scenarios	Long-haul backbone, metro DWDM, 5G fronthaul/backhaul, submarine cable, data center interconnect (DCI)	Optimized for high-capacity coherent transmission systems operating at 100G / 400G / 800G per channel
Compliance & Certification	ITU-T G.652.D / G.654.E; IEC 60793-2-50; TIA-492CAAB; RoHS 2.0; CE	Third-party test reports available; compliant with international telecom operator procurement standards
Minimum Order Quantity (MOQ)	500 km per order	Custom reel lengths and packaging configurations available for orders ≥ 2,000 km
Monthly Supply Capacity	50,000 km / month	Scalable to 80,000 km/month with advance scheduling; supports large-scale network rollout projects

Telecom Low Loss Fiber Cable for High Speed Networks

Telecom low loss fiber has become the backbone of modern high-speed telecommunications infrastructure, enabling carriers, ISPs, and enterprise network operators to deliver reliable, high-bandwidth connectivity across metropolitan, long-haul, and submarine cable systems. As global data consumption continues to surge—driven by 5G rollouts, cloud computing, and IoT expansion—the demand for ultra-low attenuation optical fiber has never been greater. This advanced fiber technology minimizes signal degradation over extended transmission distances, reducing the need for costly repeaters and amplifiers while maximizing network efficiency. From FTTH last-mile deployments to intercontinental backbone links, telecom low loss fiber serves as the critical transmission medium that underpins virtually every segment of today's digital communication ecosystem, making it an indispensable choice for network engineers and procurement specialists seeking both performance and long-term cost savings.

Telecom low loss fiber supplier

What is Telecom Low Loss Fiber?

Telecom low loss fiber is a single-mode optical fiber engineered to achieve exceptionally low attenuation coefficients, typically meeting or exceeding ITU-T G.652D, G.654E, and G.657 international standards. It is characterized by a highly purified silica glass core, ultra-clean cladding geometry, and precision-controlled refractive index profiles. These design attributes collectively minimize both Rayleigh scattering and infrared absorption losses, enabling reliable signal transmission across distances exceeding hundreds of kilometers without significant power degradation.

Telecom Low Loss Fiber Manufacturing and Production Process

Production of telecom low loss fiber begins with ultra-high-purity silica preform fabrication using Modified Chemical Vapor Deposition (MCVD) or Outside Vapor Deposition (OVD) processes in ISO Class 6 cleanroom environments. The preform undergoes precision drawing at temperatures exceeding 2,000°C on computer-controlled fiber drawing towers, ensuring consistent core diameter and geometric accuracy. Each fiber reel is subjected to rigorous proof-testing, attenuation measurement via OTDR, and full ITU-T compliance verification before shipment.

Telecom Low Loss Fiber Technical Specifications

Key technical parameters for our telecom low loss fiber include: attenuation ≤0.18 dB/km at 1550 nm (ultra-low loss grade) and ≤0.32 dB/km at 1310 nm; chromatic dispersion ≤18 ps/(nm·km) at 1550 nm; mode field diameter 9.2 ±0.4 µm at 1310 nm; cladding diameter 125.0 ±0.7 µm; coating diameter 245 ±10 µm; cutoff wavelength ≤1260 nm; and proof test level ≥0.69 GPa. Polarization mode dispersion ≤0.04 ps/√km, fully compliant with ITU-T G.652D and G.654E standards.

Telecom low loss fiber manufacturer

Get a Competitive Quote for Telecom Low Loss Fiber

Ready to upgrade your network infrastructure with premium telecom low loss fiber? We offer flexible wholesale pricing, fast global logistics with secure reel packaging, full ITU-T and RoHS certification documentation, and dedicated pre- and post-sales technical support. Whether your project requires small trial quantities or large-scale bulk orders, our team is ready to respond within 24 hours.

24/7 expert optical communication engineer support
Full ITU-T, ISO, RoHS compliance guarantee for all batches
Exclusive wholesale discounts for bulk telecom, FTTH and data center orders
Complete technical data sheets and on-site deployment guidance included

Contact us today to get your free quote and full specification sheet within 24 hours!

Telecom low loss fiber wholesale

Ratings & Reviews

4.5

Based on 8 reviews

5 5

4 2

3 1

2 0

1 0

Ahmed K.

UAE

2025-02-02

Fiber quality is good, but initial customs documentation needed correction

Ordered 200 km of G.652D fiber for a 5G backhaul project. The fiber itself tested well—attenuation at 1550 nm measured 0.18 dB/km and cladding geometry was within spec. However, the initial commercial invoice had an incorrect HS code, which caused a two-day customs hold in Dubai. After contacting the support team, corrected documentation was issued within 12 hours and clearance proceeded without further issues. The supplier acknowledged the error and confirmed an updated documentation checklist for UAE shipments. Fiber performance is not in question; process improvement is ongoing.

Sophie W.

United Kingdom

2025-02-24

Competitive pricing and solid specs—minor documentation gap resolved

We sourced 300 km of G.652D fiber for a data center interconnect project. Optical performance was good—PMD well below 0.04 ps/√km and cutoff wavelength confirmed ≤1260 nm. Initial shipment was missing one reel's individual OTDR report, which we needed for our network commissioning records. Raised it with the account manager; the missing report was emailed within 24 hours. Pricing was roughly 12% below our previous supplier for equivalent spec. Overall a positive experience once the documentation issue was sorted.

Kevin B.

United States

2025-03-18

Good value G.652D fiber, delivery slightly longer than expected

Ordered 600 km of G.652D single-mode fiber for a suburban broadband expansion. Fiber specs were solid—attenuation averaged 0.32 dB/km at 1310 nm and 0.19 dB/km at 1550 nm, ITU-T compliant throughout. The wholesale pricing was competitive compared to three other quotes we received. Only issue was delivery took 28 days rather than the quoted 20, though the supplier communicated proactively about the delay. Reel packaging was secure with no physical damage. Would order again given the price-to-performance ratio.

Know your supplier

Anxun optical fiber Co., Ltd.

7 yrs on Sinoali.com

Located in China

Company information More goods

FAQ

Q: What is low-loss optical fiber?

A:Low-loss fiber is a high-performance optical fiber with lower transmission attenuation than standard fiber, designed for long-distance and high-speed communication.

Q: What is the typical attenuation of your low-loss fiber?

Q: What are the main applications of low-loss fiber?

Q: Is low-loss fiber compatible with standard optical equipment?

Q: Do you offer low-loss fiber in patch cords and pigtails?

Q: What is the operating temperature range of your low-loss fiber?

Product display

Anxun Optical Fiber Co., Ltd. is a technology-driven enterprise specializing in the research, development, and manufacturing of high-quality optical fiber products and communication solutions. With a strong focus on innovation and precision engineering, the company provides a wide range of products, including fiber optic cables, connectivity components, and customized network solutions for telecommunications, data centers, and industrial applications.

Committed to international standards and strict quality control, Anxun ensures reliable performance and long-term durability in all its products. The company continuously invests in advanced production equipment and technical expertise to meet the evolving demands of global communication infrastructure. Guided by a customer-centric approach, Anxun Optical Fiber Co., Ltd. strives to deliver efficient, cost-effective, and sustainable solutions, building long-term partnerships with clients worldwide.