The Monoprice Pro LAN Tracer/Toner is a professional tool
used to test and troubleshoot RJ11 cables and individual wires. It can be used
to trace and identify individual wires or cables within a bundle or group and
can perform continuity testing.
The tester is composed of two individual units: the Tone
Generator and the Amplifier Probe with sensing tip. Each unit is constructed of
plastic and is powered by a 9 volt battery. Two 9 volt alkaline batteries are
included in the packaging.
The Tone Generator has a three position toggle switch, that
turns the unit on in Tone or Continuity mode. A metal sheath around the switch
prevents it from being accidentally turned on or off. A 3-color LED is used to
indicate line polarity, continuity, and phone line condition. The Tone
Generator unit has an attached pair of red and black leads with alligator
clips, plus an RJ11 4-conductor wire and plug.
The Amplifier Probe has an adjustable volume control, a
speaker, and a 3.5 mm headphone jack. A recessed power/activation press-to-use
button prevents the probe from being accidentally powered on or from draining
the battery by being left on when not in use.
The Amplifier Probe is used to detect the presence of the
tone sent by the Tone Generator on a wire. This can be used to detect
continuity in a single wire and can test for breakage points along a wire's
length. Additionally, it can be used to identify individual wires within a