sales@foscoconnect.com
(510) 319-9878
Silicon Valley, CA, USA
Overview
The FiberXP® FRLCLCS2-500M Single Mode LC to LC Fiber Ring is a professional-grade OTDR launch cable designed to minimize the event dead zone during fiber optic testing. By providing a controlled launch point, this device allows technicians to accurately measure the initial near-end connector and the far-end connector of a fiber link under test.
Constructed with 500 meters (1640 feet) of genuine Corning single-mode 9µm fiber, this unit is housed in a portable, lightweight ring design. It includes 1-meter pigtails for easy connectivity and comes with a durable storage pouch and a repositionable carabiner for convenient field use.
Key Features
-
Corning Fiber Construction
Utilizes high-quality Corning single-mode fiber to ensure consistent and accurate signal transmission during testing. -
Dead Zone Minimization
Allows the OTDR to overcome the initial dead zone, enabling the characterization of the first connector in a link. -
1-Meter Pigtails
Provides flexible, manageable pigtails that simplify the connection to test equipment and the fiber under test. -
Rugged Protective Pouch
Includes a durable pouch for secure storage and transportation in harsh field environments. -
Repositionable Carabiner
Features a built-in carabiner design, making it easy to attach to a tool belt or test equipment bag for hands-free transport. -
Lightweight Ring Design
Compact and portable form factor that minimizes physical bulk in technician tool kits.
Applications
- OTDR testing of single-mode fiber networks
- Near-end and far-end connector measurement
- Insertion loss and reflectance testing
- Fiber link characterization
Technical Specifications
| Specification | Value |
|---|---|
| Model | FRLCLCS2-500M |
| Fiber Type | Single Mode (9µm) |
| Connector A | LC |
| Connector B | LC |
| Cable Length | 500 meters (1640 feet) |
| Dimensions | 5-1/4" x 1" |
Frequently Asked Questions
What is the purpose of an OTDR fiber ring?
It is used to eliminate the dead zone caused by the initial connection between an OTDR and the fiber under test, allowing for accurate measurement of the first connector.
Is the fiber used in this ring from a specific manufacturer?
Yes, this launch cable uses genuine Corning single-mode fiber.
Does it come with a storage case?
Yes, a durable pouch is included with every purchase for protection.
Can I use this for multi-mode testing?
No, this unit specifically contains single-mode 9µm fiber.
What are the connector types?
This model is equipped with LC connectors on both ends.


