AFL FR-SMF-150-USC-UST Single Mode OTDR Fiber Ring SC-ST, 150m

Overview

The AFL FR-SMF-150-USC-UST Fiber Ring is an OTDR launch cable designed for testing single-mode fiber optic links. By providing a controlled length of fiber between the OTDR and the link under test, it allows for accurate measurement of the insertion loss and reflectance of the near-end connection. It also facilitates far-end testing when used as a receive cable.

This unit features 150 meters (492 feet) of G.652 standard single-mode fiber in a compact, ruggedized housing. Designed for use in premises network testing, the improved case design is lightweight and portable, making it compatible with standard OTDR carrying cases and field test kits.

Key Features

• Standardized SMF Fiber
  Uses G.652 single-mode fiber to ensure compatibility with industry-standard OTDR testing requirements.
• Launch and Receive Functionality
  Enables measurement of both near-end and far-end connection insertion loss and reflectance.
• Compact Ruggedized Case
  Protects the coiled fiber in a lightweight, durable housing for field environments.
• Optimal Testing Length
  Provides 150 meters of test fiber to help resolve near-end connection events on an OTDR trace.
• SC and ST Connector Interface
  Equipped with SC and ST connectors for versatile connectivity in various patch panels.
• Portable Design
  Designed to fit easily inside most standard OTDR carry bags and technician test kits.

Applications

• Premises fiber network testing
• OTDR near-end connection loss measurement
• OTDR far-end connection verification
• Fiber optic link certification

Technical Specifications

Frequently Asked Questions

What is the primary purpose of an OTDR Fiber Ring?
The fiber ring acts as a pulse suppressor or launch cable, allowing the OTDR to overcome the "dead zone" and measure the loss of the first connector in a link.

Can this be used for both launch and receive testing?
Yes, it can be used as a launch cable at the near end or a receive cable at the far end of the fiber link.

Is this fiber ring suitable for multi-mode networks?
No, this model (FR-SMF) is specifically configured for single-mode (SMF) fiber applications.

What fiber standard does this cable use?
It uses standard G.652 single-mode fiber.

Is the case durable for field use?
Yes, it features a rugged, lightweight case designed to protect the fiber and fit within standard test equipment carry bags.