sales@foscoconnect.com
(510) 319-9878
Silicon Valley, CA, USA
Overview
The FiberXP FR-SCSCM2-150M Multimode SC-SC Fiber Ring is a specialized OTDR launch cable designed to minimize the impact of the OTDR dead zone. By providing a controlled test lead, it allows technicians to accurately characterize both the near-end and far-end connectors of the fiber under test, ensuring comprehensive network certification and troubleshooting.
This unit is constructed with 150 meters (492 feet) of high-quality 50µm multimode fiber, featuring 1-meter pigtails for easy connectivity. The cable is housed in a compact, portable, and lightweight ring enclosure equipped with a repositionable carabiner for convenient field use. It includes a durable protective pouch to maintain cable integrity during transport in various industrial environments.
Key Features
-
Dead Zone Mitigation
Enables accurate testing of the initial near-end connector by providing the necessary length to bypass the OTDR dead zone. -
Multimode Fiber Compatibility
Optimized for 50µm multimode fiber systems commonly found in enterprise and data center environments. -
SC-SC Connector Configuration
Features industry-standard SC connectors for seamless integration with most common fiber test ports. -
Integrated 1-Meter Pigtails
Includes flexible pigtails at each end to simplify connection to the OTDR and the device under test. -
Portable Ring Design
Features a compact, circular form factor that protects the fiber while remaining lightweight for field technicians. -
Repositionable Carabiner
Allows the unit to be easily attached to tool belts or test equipment bags for hands-free transport. -
Durable Protective Pouch
Includes a soft-sided carrying case to protect the fiber ring from environmental contamination and damage.
Applications
- OTDR testing and certification
- Fiber link characterization
- Elimination of OTDR launch/receive dead zones
- Data center fiber infrastructure maintenance
- Enterprise network installation troubleshooting
Technical Specifications
| Specification | Value |
|---|---|
| Model | FR-SCSCM2-150M |
| Part Number | 682X564 |
| Fiber Type | Multimode |
| Core Size | 50µm |
| Connector A | SC |
| Connector B | SC |
| Cable Length | 150 meters (492 feet) |
| Dimensions | 5-1/4" x 1" |
Frequently Asked Questions
What is the purpose of an OTDR fiber ring?
An OTDR fiber ring acts as a launch cable that allows the OTDR to overcome its initial dead zone, enabling the measurement of the very first connector in a link.
Can I use this for single-mode fiber testing?
No, this model is specifically configured with 50µm multimode fiber and is not suitable for single-mode applications.
Are the connectors field-replaceable?
The connectors are factory-terminated for optimal performance and should not be replaced in the field.
Does this include a case?
Yes, each fiber ring includes a durable pouch for protection during storage and transport.
What length pigtails are provided?
The unit features 1-meter pigtails at both the launch and receive ends.


