8/12/24 Fibers SM/MM MTP/MPO Fiber Loopback Module
FiberLife offers a wide range of Fiber Loopback Modules in different types and specifications, including singlemode (SM) and multimode (MM) options, as well as 8, 12, and 24 fibers configurations to meet various network testing needs. These loopback modules are ideal for verifying MTP/MPO transceiver performance, troubleshooting network issues, and conducting system diagnostics. Built with precision-polished connectors and robust housing, they ensure stable signal reflection and long-term durability, making them an essential tool for data centers and high-speed fiber networks.
- Delivery & Return
Delivery
FREE Shipping for US$200 above orders FREE
1-3 working days ship from U.S. or HK by UPS/FedEx/DHLHome or collection point from £35.00 FREE
On all your orders for home or collection point deliveryReturns
Return
We will accept exchanges and returns of unworn and unwashed garments within 30 days of the date of purchase (14 days during the sales period).Returns in store FREE
Your return will usually be processed within a week to a week and a half. We’ll send you a Return Notification email to notify you once the return has been completed. Please allow 1-3 business days for refunds to be received to the original form of payment once the return has been processed. - Ask a Question
$29.10
8/12/24 Fibers SM/MM MTP/MPO Fiber Loopback Module
8/12/24 Fibers SM/MM MTP/MPO Fiber Loopback Module is a compact, high-density optical testing solution designed for multi-fiber systems. FiberLife offers a wide range of Fiber Loopback Modules in different types and specifications, including singlemode (SM) and multimode (MM) options, as well as 8, 12, and 24 fibers configurations to meet various network testing needs. These loopback modules are ideal for verifying MTP/MPO transceiver performance, troubleshooting network issues, and conducting system diagnostics. Built with precision-polished connectors and robust housing, they ensure stable signal reflection and long-term durability, making them an essential tool for data centers and high-speed fiber networks.
Specifications
| Fiber Type | SMF/MMF | Fiber Connector | MPO/MTP |
| Insertion Loss | MPO MM≤1.0dB, SM≤1.0dB
MTP MM≤1.2dB, SM≤1.5dB |
Return Loss | SM≥50dB, MM≥25dB |
| Jacket Type | PVC | Durability | Over 500 Cycles (≤0.2dB Change) |
| Operating Temperature | -20°C ~ 70°C | Storage Temperature | -45°C ~ 85°C |
Features
Polarity (Channel Alignment)

| 5 |
|
0 |
| 4 |
|
0 |
| 3 |
|
0 |
| 2 |
|
0 |
| 1 |
|
0 |
- Optics & Networks
- Connector & Adapters
- Fiber Transceivers
- Fiber Optic Cables
- Fiber Optic Instruments
- Enterprise Networking
- Copper Systems
- 1x2 1310nm FBT Coupler Splitter
- 3 Ports Polarization Maintaining Optical Circulator
- 1000BASE-BX-D Simplex LC Transceiver Module
- 1000BASE-BX-U Simplex LC Transceiver Module
- ABS Box PLC Splitter
- Armored Fiber Cable
- Armored Optic Cable
- Armored Patch Cable
- BiDi SFP Optical Transceiver Module
- Blade Module PLC Splitter
- Dual Window Singlemode FBT Coupler Splitter
- FBT Coupler Splitter With ABS Box
- FBT Coupler Splitter With Steel Tube
- Fiber Loopback Cable
- Fiber Optic Adapter
- Fiber Optic Coupler
- Fiber Optic Lapping Film
- Fiber Optic Patch Cable
- Fiber Optic Pigtail
- Fiber Optic Polishing Film
- Filter Wavelength Division Multiplexer
- High Power Polarization Insensitive Optical Circulator
- High Power Polarization Maintaining Optical Circulator
- LC/UPC Fiber Loopback Module
- LC/UPC Fiber Optic Connector
- Mini Module PLC Splitter
- Mini Plug-In PLC Splitter
- MultiMode Fiber Patch Cable
- Multimode MPO Cable
- Multimode MTP Cable
- Optical Transceiver Module
- OS2 Singlemode Fiber Patch Cable
- Polarization Insensitive Optical Circulator
- Polishing Rubber Pad
- QSFP-DD Transceiver Module
- SC/UPC Fiber Loopback Cable
- SC/UPC Fiber Loopback Module
- Seikoh Giken Rubber Pad
- SFP+ Transceiver Module
- SFP28 Transceiver Module
- Singlemode Fixed Fiber Optic Attenuator
- Singlemode LC/UPC Connector
- SingleMode PLC Splitter
- Single Window Multimode FBT Coupler Splitter
- Single Window Singlemode FBT Coupler Splitter
Related Products
The OM2 Multimode LC/UPC Fiber Loopback Module is designed for efficient testing and troubleshooting of fiber optic networks using 50/125μm OM2 multimode fiber. Equipped with LC/UPC connectors, this loopback module provides a cost-effective and reliable solution for checking the functionality of transceivers and optical ports. Its compact and durable design ensures easy handling and repeated use, making it ideal for data centers, enterprise networks, and equipment manufacturers performing diagnostics, burn-in testing, or system verification.
The OS2 Singlemode SC/APC Fiber Loopback Cable is specifically designed for accurate testing and troubleshooting of singlemode fiber optic systems. Built with 9/125μm OS2 fiber, it ensures low insertion loss and high return loss, making it ideal for long-distance and high-performance applications. The SC/APC connector features an angled end face to minimize back reflection, providing enhanced signal integrity during transceiver and port diagnostics. With its durable, compact, and plug-and-play design, this loopback cable is a dependable tool for network maintenance, lab testing, and equipment verification in telecom and data center environments.
The OM1 Multimode SC/UPC Fiber Loopback Cable is a practical tool for testing and verifying multimode optical network equipment. Constructed with 62.5/125μm OM1 multimode fiber, it supports short-distance data transmission and is suitable for low to moderate-speed network environments. The SC/UPC connector ensures precise alignment and low insertion loss, making it ideal for transceiver diagnostics, port testing, and system troubleshooting. Its compact, plug-and-play design makes it easy to deploy in labs, data centers, and field testing scenarios, ensuring efficient and accurate network validation.
OS2 Singlemode LC/APC Fiber Loopback Cable is designed for testing and diagnosing optical network equipment. It features low insertion loss and high return loss, making it ideal for verifying transceiver performance in data centers, telecom systems, and lab environments. Built with precision-polished LC/APC connectors and OS2 9/125μm singlemode fiber, this loopback cable ensures stable signal reflection and accurate results. Compact and durable, it's a must-have tool for network maintenance and troubleshooting.
The OS2 Singlemode SC/APC Fiber Loopback Module is specially designed for equipment testing, troubleshooting, and system validation in fiber optic networks. It features a SC/APC connector with an angled end-face to provide ultra-low back reflection, ensuring high return loss and low insertion loss. Built with 9/125μm OS2 singlemode fiber, this loopback module delivers stable and reliable performance, making it ideal for use in telecommunication systems, data centers, and network laboratories. Its compact design and excellent repeatability make it an essential tool for verifying SC/APC interface transceivers.
OM2 Multimode LC/UPC Fiber Loopback Cable is a cost-effective solution for network diagnostics, testing, and system calibration. Designed with precision-polished LC/UPC connectors and high-quality OM2 multimode fiber, this loopback cable ensures stable signal reflection and accurate performance verification. It is ideal for testing transceivers or network equipment in data centers, enterprise networks, or lab environments. Compact and durable, it simplifies troubleshooting tasks and helps ensure optimal system functionality.
The OM3 Multimode LC/UPC Fiber Loopback Cable is designed for efficient testing of optical network equipment, especially in data centers and telecom environments. It provides a reliable way to test the transmission capability and signal integrity of transceivers or fiber optic ports. Featuring an LC/UPC connector and OM3 multimode fiber, it supports 10Gbps and higher-speed applications with low insertion loss and excellent return loss. Ideal for network diagnostics, burn-in testing, and loopback signal routing in multimode fiber systems.
The OS2 Singlemode SC/UPC Fiber Loopback Module is designed for network testing, diagnostics, and burn-in procedures. It features a SC/UPC connector and uses 9/125μm OS2 singlemode fiber, ensuring low insertion loss and high return loss for accurate signal reflection. With excellent repeatability, interchangeability, and stable performance, this module is ideal for verifying transceiver performance in data centers, telecom networks, and optical equipment testing environments.
The OS2 Singlemode LC/UPC Fiber Loopback Module is designed for testing and troubleshooting high-speed fiber optic networks. It loops the signal from the transmitter back to the receiver to verify port functionality and network performance. With low insertion loss, high return loss, and a compact, durable design, this module is ideal for equipment diagnostics, burn-in testing, and quality assurance in data centers and telecom environments.
OS2 Singlemode LC/UPC Fiber Loopback Cable is designed for testing and diagnosing optical network equipment. It features low insertion loss and high return loss, making it ideal for verifying transceiver performance in data centers, telecom systems, and lab environments. Built with precision-polished LC/UPC connectors and OS2 9/125μm singlemode fiber, this loopback cable ensures stable signal reflection and accurate results. Compact and durable, it's a must-have tool for network maintenance and troubleshooting.
The OM4 Multimode LC/UPC Fiber Loopback Module is engineered for high-speed network testing and diagnostics, especially in 40G/100G multimode environments. Featuring LC/UPC connectors and utilizing 50/125μm OM4 multimode fiber, it ensures low insertion loss, high return loss, and consistent performance. This compact and durable module is ideal for verifying the functionality of transceivers and ports in data centers, enterprise networks, and R&D labs, providing a reliable and efficient solution for system validation and troubleshooting.
The OM4 Multimode SC/UPC Fiber Loopback Module is engineered for high-speed network testing, particularly in 40G/100G environments. It features OM4 50/125μm multimode fiber, optimized for extended bandwidth and superior signal integrity. The SC/UPC connector provides low insertion loss and high repeatability, ensuring accurate test results. This module is ideal for loopback signal testing, transceiver validation, and port diagnostics in data centers, telecom equipment, and lab settings. With its compact, rugged, and plug-and-play design, it enables fast and efficient troubleshooting of optical network systems.












Reviews
There are no reviews yet.