OM4 Multimode SC/UPC Fiber Loopback Cable
OM4 Multimode SC/UPC Fiber Loopback Cable is a high-performance testing tool designed for 10G/40G/100G fiber optic networks. Constructed with OM4 multimode fiber, it provides ultra-low insertion loss and high return loss, ensuring accurate and reliable loopback testing in data centers and high-speed network environments. The SC/UPC connectors ensure secure and precise connections, making it ideal for validating transceiver ports, diagnosing faults, and performing system checks. Compact and reusable, this loopback cable is essential for efficient equipment testing and maintenance.
- 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
$2.70
OM4 Multimode SC/UPC Fiber Loopback Cable
OM4 Multimode SC/UPC Fiber Loopback Cable is a high-performance testing tool designed for 10G/40G/100G fiber optic networks. Constructed with OM4 multimode fiber, it provides ultra-low insertion loss and high return loss, ensuring accurate and reliable loopback testing in data centers and high-speed network environments. The SC/UPC connectors ensure secure and precise connections, making it ideal for validating transceiver ports, diagnosing faults, and performing system checks. Compact and reusable, this loopback cable is essential for efficient equipment testing and maintenance.
Specifications
| Fiber Type | OM4 Multimode 50/125μm | Fiber Connector | SC/UPC |
| Insertion Loss | ≤0.25dB | Return Loss | ≥35dB |
| Jacket Type | PVC/LSZH | Durability | Over 500 Cycles (≤0.2dB Change) |
| Operating Temperature | -20°C ~ 70°C | Storage Temperature | -45°C ~ 85°C |
| 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 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.
The OM1 Multimode LC/UPC Fiber Loopback Module is a compact and reliable tool designed for network diagnostics and testing in multimode fiber optic systems. Featuring LC/UPC connectors and optimized for 62.5/125μm OM1 multimode fiber, this module enables efficient signal loopback for verifying transceiver functionality and port integrity. Ideal for use in enterprise networks, data centers, and lab environments, it offers low insertion loss, stable performance, and easy plug-and-play operation for quick troubleshooting and quality assurance.
The OM4 Multimode LC/UPC Fiber Loopback Cable is an essential tool for optical network testing and diagnostics, especially suited for high-speed 40G/100G applications. Built with high-performance OM4 multimode fiber and precision LC/UPC connectors, it ensures low insertion loss and excellent repeatability. Commonly used for transceiver testing, system troubleshooting, and signal verification, this loopback cable helps simulate network conditions and verify port functionality in data centers, enterprise networks, and telecom environments.
The OM3 Multimode SC/UPC Fiber Loopback Module is a high-performance tool designed for diagnosing and testing 10G optical transceivers and network ports. Built with OM3 50/125μm multimode fiber, it supports high-speed data transmission over short distances. The SC/UPC connector ensures precise alignment and low insertion loss, making it ideal for use in data centers, telecom labs, and field testing environments. Its compact, durable, and plug-and-play design allows for quick and reliable verification of transceiver functionality and network performance.
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.
8/12/24 Fibers SM/MM MTP/MPO Fiber Loopback Cable is a high-density testing solution designed for parallel optical transceivers in data centers and high-speed fiber networks. FiberLife provides various types and specifications of loopback cables, including singlemode (SM) and multimode (MM) options, with 8, 12, or 24 fibers to suit different application requirements. These cables are ideal for network diagnostics, equipment burn-in testing, and transceiver validation, ensuring accurate signal reflection and stable performance. With MTP/MPO connectors and compact design, they offer easy integration, high reliability, and reusable functionality for efficient testing and maintenance.
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 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.
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.
OM1 Multimode SC/UPC Fiber Loopback Module is a high-performance testing device designed for equipment diagnostics, network testing, and troubleshooting in optical communication systems. Built with OM1 multimode fiber and a standard SC/UPC connector, it provides stable signal looping to verify the performance of transceiver ports. Ideal for 100Mbps to 1Gbps Ethernet applications, this compact and durable module ensures accurate loopback testing, making it an essential tool for R&D labs, production lines, and field network maintenance.
The OM2 Multimode SC/UPC Fiber Loopback Module is designed for testing, engineering, and troubleshooting in optical networks. It uses 50/125μm OM2 multimode fiber and features an SC/UPC connector to ensure low insertion loss and stable performance. This compact module is ideal for verifying transceiver functionality, diagnosing network connectivity issues, and performing loopback signal tests in data centers, labs, and field environments. Its durable, plug-and-play design makes it a reliable tool for efficient optical communication system maintenance.
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.









Reviews
There are no reviews yet.