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Tone Generator And Probe With VOIP Tester

Locate cable runs and test for continuity and voltage.


11 In Stock
Same Day Shipping (before 5PM ET)
Extended Double Diamond™ Warranty Available (3 Additional Year)

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Product Features

  • The large LCD screen displays advertise speed, duplex, and wiring pairs of network devices; PoE information (voltage, pairs used, power draw); and voltage and pairs used by phones.
  • Can be installed inline with PoE devices to monitor power draw of active devices.


  • The Power Panel also acts as a tone generator and can be used along with the included probe to locate cable runs. The probe includes an ultra-bright LED tip, volume control, voltage indicator, and filtered circuitry to eliminate fluorescent hum.
  • Tests for shorts in the cable and the presence of voltage.
  • Connections can be made to RJ-11 and RJ-45 jacks, to any wire pair using alligator clips, or to coax cables using the included adapter.
  • Turn on the port beacon feature to locate network ports.
  • Locates active network devices, including VoIP phones, IP cameras, access points, switches, and NIC cards.
  • Displays advertised and negotiated speeds, duplex, and location on cable.
  • Also locates phones, faxes, modems, and PBXs.
  • Can be used to simulate a PoE device.
  • Works on both Ethernet and telco cabling.
  • Port beacon mode for port detection.
  • Circuitry allows connection to live circuits without damage.
  • Features ultrabright LEDs and a large LCD screen.
  • Tone Probe has LED tip for visibility in dark spaces, filtered circuitry for elimination of fluorescent hum, and a safety LED.
  • Probe also has insulated tip to stop accidental shorts when probing punchdown locks.

  • What's included:
  • Power panel with tone generator
  • Probe
  • RJ-45 to alligator clip cable
  • RJ-45 to coax adapter
  • Carrying pouch
  • Patch cable
  • (2) 9V batteries

  • Warranty

    Double Diamond Warranty

    Extended 1 Year Warranty Available

    Protect your purchase with an additional 1 Year Double Diamond™ warranty!
    Cost: $23.59

    Extended 3 Year Warranty Available

    Protect your purchase with an additional 3 Year Double Diamond™ warranty!
    Cost: $47.18


    Double Diamond™ Warranty (Standard)

    Take the risk out of equipment purchases with the Double Diamond™ Warranty from Black Box Network Services.

    The Double Diamond Warranty is our warranty that protects your Black Box® brand products* from accidental damage, including drops, water, and power surges.

    The Tone Generator And Probe With VOIP Tester comes with a standard 1 Year Double Diamond™ Warranty (Standard) already included.

    During the warranty period, Black Box Network Services will repair or replace your damaged equipment within one week of receipt at NO CHARGE!*

    Plus, get an Extended Double Diamond Warranty.

    You can also extend your warranty or protect a previously purchased Black Box® brand product** for an additional year—for only 10% of the purchase price! Or, extend your coverage for a full three years for only 20% of the purchase price!

    Ordering an extended warranty is easy: When viewing a product in your shopping cart, just select the one or three years of additional coverage in the dropdown menu under “Warranty Options.” For details, contact Customer Service at 724-746-5500.

    * Warranty subject to certain exclusions and limitations ** Certain products may not be eligible.

    What’s more, we also have a 45-day return policy. Simply call Customer Service for a Return Authorization (RA) number, return your product in new condition and in the original package, and receive a full refund.