Your Browsing History







Any questions? Our AI beta will help you find out quickly.
This MPO/UPC female fiber loopback tester features 16core OM3 multimode 50/125m fiber, specially designed for 40G and 100G highspeed network testing and QSFP module validation. It provides accurate optical signal loopback to check port connectivity, hardware performance and system stability. Compact and reliable, it is an essential testing tool for data center maintenance, enterprise network deployment and optical communication engineering.