sales@foscoconnect.com
(510) 319-9878
Silicon Valley, CA, USA
Overview
The LC Multimode 50µm Loopback plug is designed for testing the transmission capability and receiver sensitivity of optical network equipment. By providing a return path for the optical signal, it allows technicians to verify system integrity and performance quickly and effectively in high-density networking environments.
This loopback plug features a compact, durable construction suitable for demanding data center and field applications. The integrated design includes a long thumb release for easier handling and clearly molded A and B channel markers to prevent installation errors. The internal optical fiber is shielded by a flexible, fire-retardant PVC jacket to ensure long-term reliability and protection against environmental stress.
Key Features
-
Compact Form Factor
Optimized for high-density environments where space-constrained patching is required. -
Multimode 50µm Fiber
Engineered to match standard 50µm multimode network requirements for accurate testing. -
Long Thumb Release
Improves accessibility and ease of removal in tightly packed LC adapter panels. -
Channel Identification
Molded A and B markers reduce the likelihood of polarity errors during setup. -
Durable Protective Jacket
Constructed with a fire-retardant PVC jacket for enhanced cable longevity and safety. -
Custom Strain Relief
Provides essential protection at the connector junction, reducing the risk of fiber breakage.
Applications
- Optical network equipment validation
- Receiver sensitivity testing
- System transmission capability testing
- Data center link diagnostics
Technical Specifications
| Specification | Value |
|---|---|
| Part Number | 682X264 |
| Model | LBK-LC-M5-NC |
| Connector Type | LC |
| Fiber Mode | Multimode |
| Core Size | 50µm |
| Jacket Material | PVC (Fire-retardant) |
Frequently Asked Questions
What is the primary use of this loopback plug?
It is used to loop the optical signal back into a transceiver or port, allowing you to test transmission capabilities and receiver sensitivity.
Is this plug suitable for single-mode fiber?
No, this model is specifically designed for 50µm multimode fiber applications.
How do I ensure correct polarity?
The unit features molded A and B channel markers on the housing to assist with correct orientation.
Can this be used in high-density panels?
Yes, its compact design and long thumb release are specifically intended for easy insertion and removal in high-density fiber installations.
What does the fire-retardant jacket mean for my installation?
The PVC jacket is designed to slow the spread of fire, meeting common safety requirements for data center and office environments.