랜/광통신 장비

Make sure this fits by entering your model number. All-in-One Tester wire map, twisted mapping, short location, and quick test Pin-to-Pin Wiremap open, short, reversed, crossed, split pairs, miss-wire, and shield continuity Cable Short Location (determine the location where the cable is shorted) Quick test function memorizes a cable’s pin-out (for mass cable testing) Tone Generator Digital and Analog for Probe Function Port Finder Locate the corresponding cable or socket connected to the hub, switch, or router Built-in tort protection to safeguard the unit from high voltages when testing and measuring 2/4/6 pin telephone cables.