sales@foscoconnect.com
(510) 319-9878
Silicon Valley, CA, USA
Overview
The AFL FR-SMF-1000-UST-UST Fiber Ring is a professional-grade OTDR launch cable designed to facilitate accurate fiber optic network testing. By serving as both a launch and receive test cable, it enables technicians to measure the total insertion loss and reflectance of both near-end and far-end connections in a fiber link.
Constructed with 1000 meters (3280 feet) of G.652 single-mode fiber, this unit is engineered for long-haul and broadband fiber network applications. The fiber is housed in a compact, rugged, and lightweight case that ensures protection during field use and organizes the cable to prevent tangling. Its portable design allows it to fit conveniently into standard OTDR carry cases and testing kits.
Key Features
-
1000m Fiber Length
Provides sufficient length for dead-zone compensation during comprehensive OTDR testing. -
G.652 Single-Mode Fiber
Standardized single-mode construction ensures compatibility with common long-haul and FTTH network infrastructures. -
ST to ST Connectors
Features factory-terminated ST connectors, enabling immediate connection to compatible test equipment and fiber patch panels. -
Rugged Housing
The protective case is built for durability, ensuring the internal fiber coil remains secure in various field environments. -
Compact Portability
Designed to integrate seamlessly into existing OTDR transport cases and maintenance tool kits. -
Comprehensive Test Utility
Acts as an essential link to measure both near-end and far-end insertion loss and reflectance.
Applications
- Broadband fiber network testing
- Long-haul fiber optic link verification
- FTTH (Fiber to the Home) network troubleshooting
- OTDR dead-zone management
Technical Specifications
| Specification | Value |
|---|---|
| Manufacturer | AFL |
| Model | FR-SMF1000USTUST |
| Fiber Type | Single Mode (G.652) |
| Cable Length | 1000 m (3280 ft) |
| Connector A | ST |
| Connector B | ST |
Frequently Asked Questions
What is the primary purpose of an OTDR Fiber Ring?
The Fiber Ring acts as a launch or receive cable that allows the OTDR to overcome the initial dead zone, enabling the measurement of the insertion loss and reflectance of the first and last connectors in a fiber link.
Can this cable be used with non-ST connections?
This specific model is terminated with ST connectors. To use it with other connector types (such as SC or LC), you would require appropriate hybrid patch cables or adapters.
Is the fiber G.652 compliant?
Yes, the unit utilizes standard G.652 single-mode fiber, which is optimized for typical long-haul and broadband network applications.
How should this be stored?
The cable comes in a rugged, compact case designed to protect the fiber coil. It should be kept in this case during storage and transport to prevent damage or excessive bending.
Does this unit function as both a launch and receive cable?
Yes, the Fiber Ring can be configured as a launch cable at the near end of a link or as a receive cable at the far end of the link.