sales@foscoconnect.com
(510) 319-9878
Silicon Valley, CA, USA
Overview
The FiberXP FR-STSTS2-150M is a professional-grade single mode OTDR launch cable designed to minimize the event dead zone during fiber optic network testing. By serving as both a launch and receive cable, it enables technicians to accurately characterize the performance of the near-end and far-end connectors in a fiber link.
Constructed with 150 meters of high-quality Corning 9µm single mode fiber, this ring unit is housed in a portable, lightweight design that includes 1-meter pigtails and a repositionable carabiner for easy attachment during field work. The product is supplied in a durable pouch to ensure protection and longevity in harsh operating environments.
Key Features
-
Corning Fiber Construction
Utilizes genuine 9µm single mode fiber for consistent performance and low signal loss. -
Event Dead Zone Reduction
Allows the OTDR to overcome the initial blind spot, ensuring the near-end connector is properly measured. -
Launch and Receive Capability
Supports testing both the beginning and end of a fiber optic span for complete end-to-end verification. -
Lightweight Ring Design
Compact 5-1/4" x 1" circular housing provides easy handling and compact storage. -
Integrated Pigtails
Includes 1-meter pigtail leads to provide flexible connection points for various test environments. -
Repositionable Carabiner
Allows the unit to be clipped onto tool belts or racks for hands-free operation in the field. -
Protective Pouch Included
Comes with a durable storage bag to protect the fiber and connectors during transport.
Applications
- OTDR testing of fiber optic links
- Near-end and far-end connector characterization
- Fiber optic certification and troubleshooting
- Network infrastructure maintenance
Package Contents
- FiberXP FR-STSTS2-150M OTDR Fiber Ring
- Durable storage pouch
Technical Specifications
| Specification | Value |
|---|---|
| Manufacturer | FiberXP |
| Part Number | 682X584 |
| Model | FR-STSTS2-150M |
| Fiber Type | Corning Single Mode |
| Core Size | 9µm |
| Cable Length | 150 meters (492 feet) |
| Connector A | ST |
| Connector B | ST |
| Dimensions | 5-1/4" x 1" |
Frequently Asked Questions
What is the purpose of an OTDR launch cable?
An OTDR launch cable provides enough fiber length for an OTDR to stabilize before it reaches the first connector of the link being tested, allowing it to measure the connector's performance without the initial event dead zone.
Is the fiber cable inside the ring authentic?
Yes, this product utilizes genuine Corning single mode fiber.
Does it come with a case?
Yes, every purchase includes a durable protective pouch.
Can I use this as a receive cable?
Yes, this unit can be used as both a launch and a receive cable to measure both ends of a fiber optic span.
How long are the pigtails on this unit?
The unit features 1-meter long pigtails.

