LC/UPC Duplex Single Mode 9/125 Fiber Loopback Module
The LC/UPC Duplex Single Mode 9/125 Loopback Module is a reliable tool for network testing, troubleshooting, and performance monitoring. Designed with low-loss, durable construction, it ensures accurate and efficient loopback testing for fiber optic systems.
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Description
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Specification
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Features
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Application
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Custom Service
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FAQ
The LC/UPC Duplex Single Mode 9/125 Fiber Loopback Module is designed for testing and troubleshooting optical network equipment. By directly connecting the transmit (Tx) and receive (Rx) ports, this module allows signals to be sent and received in a closed loop, making it an essential tool for diagnosing issues, verifying performance, and ensuring system reliability. Built with precision to minimize signal loss, it provides stable and accurate feedback during loopback testing.
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: | LC/UPC Duplex |
|---|---|
| Fiber Mode: | OS2 Single Mode |
| Core Size: | 9/125µm |
| Jacket Type: | PVC |
| Jacket Color: | Yellow |
| Durability: | >500 cycles (≤0.2dB loss) |
| Reflectance: | *20dB |
- LC/UPC connectors, 9/125μm single-mode fiber
- Supports 850/1310/1550nm wavelengths
- Compact and durable housing
- Return loss ≥20dB, durability over 500 insertions
- Ideal for system diagnostics
Network testing, performance monitoring, transceiver validation, and system configuration
Custom connector type (SC, ST, FC, LC), fiber mode (SM/MM), cable length, color, and labeling; OEM logo available; Lifetime support
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 |
