Welcome to Gigac Technology. Email: sales@gigac.com Tel: +86.18512845338
中文
EN

Home > TAG: Optic

FAQ
By Gigac Technology
Sep - 22, 2025

What is the normal loss for an optical link?

Optical link loss includes both fiber loss and connection point loss. Fiber loss is generally estimated at 0.3dB/km, with each connector or splice losing approx......

READ MORE
FAQ
By Gigac Technology
Sep - 22, 2025

Why shouldn't you touch the gold fingers and optical ports of an optical transceiver module directly with your hands?

Static electricity from your hands can damage sensitive electronic components within the module. Sweat and oil can also contaminate the optical ports, affecting......

READ MORE
FAQ
By Gigac Technology
Sep - 22, 2025

How can I prevent ESD damage to optical transceiver modules?

Wear anti-static wristbands and gloves when handling optical transceiver modules; discharge static electricity from your body before removing or inserting modul......

READ MORE
FAQ
By Gigac Technology
Sep - 22, 2025

Why do optical transceiver modules burn out?

This is common in long-distance transmission modules: when connected to very short-distance optical fibers, the received optical power may far exceed its overlo......

READ MORE
FAQ
By Gigac Technology
Sep - 22, 2025

How does temperature affect the operation of optical transceiver modules?

Excessively high temperatures can cause optical power anomalies, bit errors, or even module shutdown; excessively low temperatures can cause startup difficultie......

READ MORE
FAQ
By Gigac Technology
Sep - 22, 2025

Industrial sites experience significant temperature fluctuations. How can you ensure stable operation of optical transceiver modules?

Select industrial-grade, wide-temperature optical transceiver modules; ensure adequate ventilation in equipment cabinets; consider auxiliary cooling in extremel......

READ MORE
FAQ
By Gigac Technology
Sep - 22, 2025

What should I do if the ports of two optical modules are not lit (Link Down) after being connected?

Troubleshoot the problem by following these steps:Confirm that both ports are not shut down.Check that the optical module model, wavelength, speed, and distance......

READ MORE
FAQ
By Gigac Technology
Sep - 22, 2025

What should I do if one optical module lights up but the other doesn't?

This usually indicates a one-way fiber optic path failure. Swap the fiber optic patch cords at both ends. If the problem persists, there may be a problem with o......

READ MORE
FAQ
By Gigac Technology
Sep - 22, 2025

What are the possible causes of high bit errors and packet loss on an optical link?

The optical power is too high or too low (approaching the receiver sensitivity threshold).The optical connector is dirty or damaged.The optical module itself is......

READ MORE
FAQ
By Gigac Technology
Sep - 22, 2025

What are the commonly used tools for inspecting optical transceivers and optical fibers?

Optical power meter: Measures the absolute value of optical power.Visual fault locator (red light source): Checks for fiber continuity and excessive bends.Optic......

READ MORE
Telephone Leave a Message