SC UPC Duplex OM3 Fiber Loopback | Multimode Test Module

Product description

The OM3 Fiber Loopback is designed to create a controlled optical return path for testing and verifying fiber optic equipment performance. It enables technicians to test optical transceivers, identify network faults, and perform accurate fiber link diagnostics.

Constructed with OM3 50/125μm multimode fiber and precision SC/UPC duplex connectors, this loopback module offers low insertion loss and stable return loss characteristics for dependable testing results. Each module is fully tested before shipment to ensure consistent quality and compatibility with fiber optic testing equipment.

The compact duplex clip design allows quick installation and secure connection, making it suitable for fiber laboratories, telecom maintenance, FTTX verification, and data center network troubleshooting. Customized connector types, cable lengths, and polishing options are available to meet different testing requirements.