Application area: Network cable testing, functions of network testing device: Active network tester, passive cable tester
- Results displayed in pin-to-pin format
- Offline test: wiring diagram/twisting diagram/cable length/tone generator and port finder
- Online test: shows the port status of the Ethernet port, pings default router, pings DNS server, and pings custom devices, etc.
- Troubleshooting for open, shorted, swapped, twisted, split, and incorrectly connected cables (including shielding)
- Tone generator sends a 1 kHz tone signal through all wires with 4 pitch levels