sales@foscoconnect.com
(510) 319-9878
Silicon Valley, CA, USA
Overview
The FiberXP® FR-LCALCUS2-300M is a single mode fiber optic launch cable designed to minimize the event dead zone during OTDR testing. By providing an extended fiber length before the fiber under test, it allows for accurate measurement of the initial near-end connector, ensuring full characterization of the link.
This device features 300 meters (984 feet) of high-quality Corning 9μm single mode fiber coiled into a portable, lightweight ring configuration. Engineered for field use, the housing includes 1-meter pigtails and a repositionable carabiner for convenient attachment. The unit is protected by a durable, compact pouch, making it suitable for standard network maintenance and verification environments.
Key Features
-
Corning Fiber Construction
Utilizes genuine 9μm single mode fiber to ensure signal integrity and consistent performance during testing. -
Event Dead Zone Reduction
Provides the necessary launch length to effectively mask the OTDR's initial dead zone, enabling measurement of the first connection. -
Portable Ring Design
Compact 5-1/4" x 1" circular housing allows for easy storage and transportation between test sites. -
Repositionable Carabiner
Integrated attachment point enables secure clipping to gear bags, belts, or cable test equipment. -
Protected Fiber Ends
Includes 1-meter pigtails to prevent wear and tear on the main fiber reel during frequent coupling. -
LC/UPC to LC/APC Configuration
Designed for compatibility with diverse connector requirements in single mode networks.
Applications
- OTDR testing of fiber optic links
- Minimizing near-end event dead zones
- Far-end connector characterization
- Fiber optic network maintenance and troubleshooting
Package Contents
- 1 x FiberXP FR-LCALCUS2-300M OTDR Fiber Ring
- 1 x Durable Protective Pouch
Technical Specifications
| Specification | Value |
|---|---|
| Manufacturer | FiberXP |
| Model | FR-LCALCUS2-300M |
| Fiber Type | Corning Single Mode (9μm) |
| Length | 300 meters (984 feet) |
| Connector A | LC/UPC |
| Connector B | LC/APC |
| Dimensions | 5-1/4" x 1" |
Frequently Asked Questions
What is the purpose of an OTDR fiber ring?
It provides a length of fiber that allows the OTDR pulse to stabilize, effectively masking the instrument's dead zone to permit accurate measurement of the first connector in a link.
What type of fiber is used?
The unit uses genuine Corning 9μm single mode fiber.
Are the connectors user-selectable?
This model is fixed with LC/UPC and LC/APC connectors; other configurations are available but require different part numbers.
Does it come with a case?
Yes, it includes a durable pouch for protection during transport.
Can I use this with any OTDR?
It is compatible with any OTDR that supports LC connections, provided the fiber type matches your network requirements.