Benefits and key advantages Quickly locate remote switch ports: up to 1000 metres away, port indicators flash to identify the correct jack, saving time in dense networks and large racks. Versatile cable testing: three scanning modes—normal, antiinterference, and POE—for comprehensive testing in varied environments and conditions. Safetyfocused checks: trace mode detects the presence of AC voltage so you can perform electrical safety checks before handling cables. Accurate length verification: measures cable lengths from 2.5 metres to 200 metres, aiding installation planning and inventory accuracy. Key features Function: Locate network ports on the switch up to 1000 metres away by flashing port indicators. Scanning: With normal, antiinterference and POE modes for comprehensive cable testing. Trace: Detects the presence of AC voltage for electrical safety checks. Length: Accurately measures cable lengths from 2.5 metres to 200 metres. Use scenarios Data center or large enterprise wiring: use the port locator to identify the correct switch port from a distance, run comprehensive cable tests in POEenabled paths, and confirm cable paths without unplugging or guessing. Office retrofit or building upgrade: locate ports in densely cabled racks, perform antiinterference testing to ensure signal integrity, and verify POE connections as part of a upgrade project. Field installation or inspection: determine run lengths to determine required cable quantities, verify endpoints, and perform safety checks before proceeding with installation.