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 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.