sales@foscoconnect.com
(510) 319-9878
Silicon Valley, CA, USA
Overview
The FiberXP® FR-SCASCUM2-1000M is a professional-grade multimode OTDR launch cable designed to eliminate dead zones during fiber optic characterization. By providing a controlled launch condition, this fiber ring allows an OTDR to accurately measure the near-end connection and the far-end connector of a link under test, ensuring precise insertion loss and reflectance measurements.
Constructed with high-quality Corning 50μm multimode fiber, this unit is housed in a compact, portable ring design that includes a repositionable carabiner for easy attachment to test equipment or technician belts. Built for the field, it features 1-meter pigtails and comes protected within a durable carrying pouch, making it suitable for deployment in data center, enterprise, and outside plant fiber network environments.
Key Features
-
Dead Zone Minimization
Acts as a launch and receive cable to effectively bypass the OTDR dead zone for complete fiber link characterization. -
Corning Fiber Core
Utilizes industry-standard 50μm multimode fiber to ensure compatibility and consistent signal performance. -
SC/APC to SC/UPC Termination
Features common industry connectors to facilitate immediate connection to a wide range of test equipment and patch panels. -
Portable Ring Housing
Lightweight circular design allows for easy cable management and storage without kinking the fiber. -
Repositionable Carabiner
Integrated hardware allows the unit to be clipped securely to a technician's work station or belt for hands-free use. -
Protected Pigtails
Includes 1-meter pigtails that provide sufficient length for patching into diverse network interfaces. -
Durable Carrying Pouch
Supplied with a rugged case to protect the fiber and connectors during transport between job sites.
Applications
- OTDR link certification
- Fiber optic installation testing
- Data center fiber troubleshooting
- Characterizing near-end and far-end connectors
- Enterprise LAN/WAN network maintenance
Technical Specifications
| Specification | Value |
|---|---|
| Manufacturer | FiberXP |
| Model | FR-SCASCUM2-1000M |
| Fiber Type | Multimode (OM2) |
| Core Size | 50μm |
| Connector A | SC/APC |
| Connector B | SC/UPC |
| Cable Length | 1000 meters (3281 feet) |
| Dimensions | 5-1/4" x 1" |
Frequently Asked Questions
What is the purpose of this fiber ring?
It serves as an OTDR launch cable to extend the optical path, allowing the OTDR to overcome its initial dead zone and accurately test the first connector of a fiber link.
Does this include a carrying case?
Yes, every unit comes with a durable pouch to protect the fiber and connectors.
Can this be used for single-mode applications?
No, this specific model is designed for 50μm multimode fiber. Using it with single-mode systems will result in significant signal loss and inaccurate testing.
What does the 1000M designation mean?
It indicates the total length of the fiber contained within the ring is 1000 meters.
Are the connectors field-replaceable?
The connectors are factory-terminated for optimal performance; field replacement is generally not recommended as it may impact insertion loss specifications.


