sales@foscoconnect.com
(510) 319-9878
Silicon Valley, CA, USA
Overview
The FiberXP® LBK-MPO24-S9 is a 24-core single mode 9µm OS2 MPO/MTP loopback adapter designed for testing and diagnostic applications in high-density optical networks. Featuring Type A polarity and an APC polish, this loopback plug is specifically engineered for testing 40/100G transceivers in parallel optics environments.
Constructed with a durable hard shell casing, this factory-terminated loopback ensures protection of the fiber interface during testing procedures. It provides an efficient solution for network technicians to verify port functionality and signal integrity in data centers and enterprise fiber infrastructures.
Key Features
-
High-Density 24-Core Design
Supports testing of multi-fiber MPO/MTP interfaces, essential for 40/100G parallel optic network diagnostics. -
APC Polish
Features an Angled Physical Contact (APC) polish to ensure superior return loss performance for single mode applications. -
OS2 Single Mode Compatibility
Optimized for 9µm OS2 single mode fiber requirements, ensuring compatibility with standard long-haul and data center architectures. -
Durable Protective Housing
The hard shell design protects delicate fiber end-faces from damage during frequent plugging and unplugging. -
Factory Terminated
Ensures consistent, high-quality optical performance out of the box, reducing variability in test results. -
Industry Standard Compliance
Meets TIA/EIA, IEC, RoHS, and REACH standards for safety and environmental consistency.
Applications
- 40G and 100G Transceiver testing
- Optical network diagnostics
- Parallel optics link verification
- Data center fiber port testing
- Fiber optic equipment maintenance
Technical Specifications
| Specification | Value |
|---|---|
| Manufacturer | FiberXP |
| Model | LBK-MPO24-S9 |
| Fiber Count | 24-Core |
| Fiber Type | Single Mode |
| Core Size | 9µm |
| Fiber Mode | OS2 |
| Connector Type | MPO/MTP |
| Polish | APC |
| Polarity | Type A |
| Return Loss | >55dB |
Frequently Asked Questions
What is the primary use of this MPO loopback plug?
It is primarily used to test 40G/100G transceivers and verify signal integrity in parallel optical network ports.
Is this compatible with multimode fiber?
No, this model is designed specifically for 9µm OS2 single mode fiber.
Does this use a flat or angled polish?
This model uses an APC (Angled Physical Contact) polish.
What is the polarity of this loopback?
It is configured with Type A polarity.
Are there environmental compliance standards met by this product?
Yes, it is compliant with TIA/EIA, IEC, RoHS, and REACH standards.


