SC/UPC Duplex OM3 Multimode Fiber Loopback Cable 50/125μm Aqua
The SC/UPC OM3 multimode fiber loopback cable 50/125μm is designed for high-speed network testing and diagnostics in data centers and telecom systems.
-
Description
-
Specification
-
Features
-
Application
-
Custom Service
-
FAQ
The SC/UPC OM3 Multimode Fiber Loopback Cable is designed for optical network testing and diagnostics by looping transmitted signals back into the receiving channel. It is widely used to verify optical port functionality, check link integrity, and support troubleshooting in high-speed multimode fiber networks.
Built with OM3 50/125μm laser-optimized multimode fiber, this loopback cable supports high-bandwidth applications including 10G, 40G, and 100G Ethernet testing. The SC/UPC duplex interface ensures stable connection and low insertion loss, making it suitable for data centers, enterprise networks, and telecom testing environments.Loopback Modules Choosing Guide
| SKU | Connector | Fiber Count | Fiber Type | Polish |
| FLC-MPO-ASM9-12 | MPO | 12 | OS2 | APC |
| FLC-MPO-MM1-12 | MPO | 12 | OM1 | APC |
| FLC-MPO-MM3-12 | MPO | 12 | OM3 | APC |
| FLC-MTP-ASM9-24 | MTP | 24 | OS2 | APC |
| FLC-MTP-MM3-24 | MTP | 24 | OM3 | PC |
| FLC-MT-MM6 | MTRJ Duplex | 2 | OM1 | UPC/APC |
| FLC-SC-MM3 | SC Duplex | 2 | OM3 | UPC |
| FLC-ST-SM9 | ST | 1 | OS2 | UPC |
| FLM-LC-MM3 | LC Duplex | 2 | OM3 | UPC |
| FLM-SC-MM6 | SC Duplex | 2 | OM1 | UPC |
| Connector Type | SC/UPC Duplex |
|---|---|
| Fiber Type | Multimode OM3 50/125μm |
| Wavelength | 850nm optimized |
| Application Speed | 10G / 40G / 100G |
| Insertion Loss | Low loss |
| Return Loss | Stable performance |
| Usage | Testing / diagnostics |
| Structure | Plug-and-play cable |
- SC/UPC duplex connector for stable optical performance
- OM3 50/125μm laser-optimized multimode fiber
- Supports high-speed 10G/40G/100G Ethernet testing
- Designed for loopback testing and diagnostics
- Plug-and-play installation for fast deployment
- Low insertion loss and stable return performance
- Durable construction for repeated use
- Compatible with standard SC duplex ports
- Data center network testing
- Ethernet switch and transceiver validation
- Optical link diagnostics and troubleshooting
- Telecom equipment testing and maintenance
- R&D and laboratory fiber testing
- High-speed multimode network verification
We provide OEM and ODM services for fiber loopback products. Custom options include connector types (SC/LC/FC/ST), fiber types (OM3/OM4/OS2), cable length, housing design, labeling, and packaging solutions for telecom operators, distributors, and test equipment manufacturers.
Loopback Module Customization Options
| Connector Type | LC, SC, MPO, MTP |
| Fiber Count | Duplex, 8F, 12F, 16F, 24F |
| Fiber Mode | OS2, OM3, OM4, OM5 |
| Connector Polish | UPC, APC |
| MPO/MTP Connector | Male, Female |
| MPO/MTP Polarity | Type A, Type B |
| Housing Material | ABS Plastic, Metal |
| Housing Color | Beige, Aqua, Violet, Lime Green, Black, Custom |
| Typical Applications | Optical Transceiver Testing, Switch Port Diagnostics, Production Testing, Data Center Maintenance |
Q1: What is a fiber loopback cable used for?
It is used to test optical ports by looping transmitted signals back to the receiver for verification.
Q2: What makes OM3 fiber suitable for high-speed networks?
OM3 is laser-optimized and supports high bandwidth for 10G, 40G, and 100G applications over short distances.
Q3: Can this be used in data centers?
Yes, it is widely used in data centers for equipment testing and optical diagnostics.
Q4: Is this reusable?
Yes, it is designed for repeated testing and maintenance use.
Q5: What is the advantage of SC connectors?
SC connectors are widely compatible, easy to use, and provide stable duplex optical connections.
