Triplett 9615 Line-Bug 4 Telephone Line Tester, RJ-45 and RJ-11

Features:

• Protect your expensive LAN tester by pre-testing LAN lines
• Determines if there is damaging telephone line voltage on RJ11 and RJ45 lines
• Checks LAN Lines (RJ45) wired to 568 A/B and USOC standards for damaging t elephone line Voltage
• Some LAN lines have telephone voltage on previously unused pairs
• Has both RJ11 and RJ45 style plugs for testing 1-, 2-, 3-, and 4-line jacks
• Voltage is present If any LEDs light while in USOC or 568A/B switch positions
• Self powered by line voltage

The Triplett Line-Bug 4 is a simple tester to determine if there is damaging telephone line current on RJ-11 and RJ-45 lines. Pre-testing LAN lines with the Line-Bug 4 before testing with a LAN Tester may prevent damage to it. Checks RJ45 connections wired for 568A/B or USOC pinouts. Tests 1-, 2-, 3- and 4-line jacks. 4 Tri-color LEDS indicate Current, Polarity and Ringing/AC Volts. Self powered by line voltage. If any LED lights in USOC or 568A/B switch positions, voltage is present.