PRODUCTS
VR
  • Product Details


G.652.D vs G.657.A1 vs G.657.A2


Similarity
G.652.D, G.657.A1, and G.657.A2 fiber optic cables all share the same physical dimensions, with inner and outer core diameters of 9μm and 125μm respectively. This means that cables defined by these three standards are fully compatible with each other.

Difference - Bending Radius
The diagram below illustrates the different bending radius standards for G.652.D, G.657.A1, and G.657.A2. The bending radius for G.652.D fiber is 30mm, for G.652.A1 fiber is 10mm, and for G.652.A2 fiber optic cable is 7.5mm. It is worth noting that the attenuation of G.657.A1 and G.657.A2 fiber optic cables will be slightly higher than that of G.652.D fiber. This is because when the optical fiber is bent, the path of the optical signal inside the fiber changes, resulting in increased signal loss.

Highlight

1. Ultra-High Bandwidth & Fast Transmission Speed
Bare fiber boasts unmatched bandwidth, supporting up to 100Gbps over long distances with low latency and minimal attenuation, ideal for large-data and enterprise communication.
2. Excellent Signal Stability & Anti-Interference
Unlike copper cables, it is immune to EMI, RFI and crosstalk, maintaining stable signals in harsh environments and ensuring reliable long-term operation.
3. Long-Distance Coverage & Low Attenuation
With ultra-low attenuation (0.2dB/km), it transmits signals over tens to hundreds of kilometers without frequent amplifiers,
suitable for long-haul projects.
4. High Durability & Long Service Life
Made of high-quality quartz glass, it resists corrosion, high temperature and damage, with a service life over 25 years, reducing maintenance costs.
5. Flexible Customization & Wide Application
Available in various core sizes and types (single/multi-mode), it is widely used in telecom, data centers, surveillance, etc.,
supporting flexible deployment.

Our Factory

Basic Information
  • Year Established
    --
  • Business Type
    --
  • Country / Region
    --
  • Main Industry
    --
  • Main Products
    --
  • Enterprise Legal Person
    --
  • Total Employees
    --
  • Annual Output Value
    --
  • Export Market
    --
  • Cooperated Customers
    --

Recommended

Send your inquiry

CONTACT US

Take advantage of our unrivaled knowledge and experience, we offer you the best customization service.

SEND US A MESSAGE

The first thing we do is meeting with our clients and talk through their goals on a future project.
During this meeting, feel free to communicate your ideas and ask lots of questions.

RECOMMENDED

They are all manufactured according to the strictest international standards. Our products have received favor from both domestic and foreign markets.
They are now widely exporting to 200 countries.

Send your inquiry

Choose a different language
English
bahasa Indonesia
Suomi
فارسی
Ελληνικά
dansk
русский
Português
français
italiano
Español
العربية
Deutsch
Zulu
Pilipino
Nederlands
Bahasa Melayu
svenska
Current language:English