sales@foscoconnect.com
(510) 319-9878
Silicon Valley, CA, USA
Overview
The AFL FR-SMF-500-ASC-USC Fiber Ring is a specialized OTDR launch and receive cable designed for testing single mode optical fiber links. By providing a controlled length of fiber, it allows an OTDR to accurately measure the insertion loss and reflectance of the near-end and far-end connections in a network, which is critical for identifying potential faults or signal degradation.
Constructed with 500 meters of high-quality G.652 single mode fiber, this ring is housed in a rugged, lightweight, and compact case. It is optimized for use in FTTH, broadband, and long-haul fiber network installations, ensuring consistent and precise test results while remaining portable enough to fit within standard OTDR field kits.
Key Features
-
Integrated Test Cable
Combines launch and receive functionality in a single compact housing for comprehensive link characterization. -
Standard G.652 Fiber
Utilizes industry-standard single mode fiber to ensure compatibility with most OTDR equipment. -
Rugged Enclosure
Features a durable and lightweight protective case that withstands field environments. -
SC/APC to SC/UPC Connectors
Equipped with angle-polished and ultra-polished connectors for precise signal transition. -
Compact Design
Easily fits into standard OTDR carry cases for improved portability. -
500 Meter Length
Provides sufficient fiber length for accurate dead-zone suppression and connection measurement.
Applications
- FTTH network testing
- Broadband fiber optic links
- Long-haul fiber network diagnostics
- OTDR near-end and far-end connection testing
Technical Specifications
| Specification | Value |
|---|---|
| Manufacturer | AFL |
| Model | FR-SMF-500ASCUSC |
| Fiber Type | Single Mode (G.652) |
| Length | 500 m (1640 ft) |
| Connector A | SC/APC |
| Connector B | SC/UPC |
Frequently Asked Questions
What is the purpose of an OTDR Fiber Ring?
The fiber ring serves as a launch and receive cable, allowing the OTDR to compensate for dead zones and accurately measure the insertion loss of the first and last connectors in a fiber link.
Does this cable support APC and UPC connections?
Yes, this specific model features an SC/APC connector on one end and an SC/UPC connector on the other, making it suitable for hybrid network testing.
Is the fiber G.652 compliant?
Yes, the unit uses standard single mode (G.652) fiber optic cable.
How long is the fiber in this unit?
This unit contains 500 meters (1640 feet) of fiber.
Is the protective case durable?
The case is designed to be rugged and lightweight, specifically for portability and protection during field use.