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Network Tone Generator

The fastest way to find cables in a crowded punchdown block.

Price: $92.90

Sold As is with no warranty.

Product Features

  • Sends a tone along any 4- or 6-wire RJ-11 or 8-wire RJ-45 cable.
  • Use with the pen-size Network Tone Probe, an inductive receiver, which emits its locator tone when it touches the tip of the wire or even just the jacket.
  • Details

  • Use the Network Tone Probe (TS155-R3) to trace the tone through the cable, wiring bundle, and wiring closet. Locate the other end of the cable when the Network Tone Generator applies a tone through the cable.
  • Tones travel up to 2000 feet (609.6 m), depending on whether the cable is a continuous run or if it connects to punchdown blocks, patch panels, or wallplates.
  • Tech Specs

    CE Approval — Yes
    Connectors — (1) RJ-45, (2) clip leads
    Indicators — (3) LEDs for continuity and polarity
    Power — 9-V batteries
    Size — 3.8"H x 2.3"W x 1"D (9.7 x 5.8 x 2.5 cm)
    Weight — 1 lb. (0.5 kg) This product works with:
    • Network Tone Probe (TS155-R3)
    Questions? Contact our FREE Tech Support.

    NOTE: Technical specification weight is the unit weight. It is not the packaged shipping weight. For shipping weight, please contact Black Box customer service at 877-877-2269.


    Double Diamond Warranty Sold As is with no warranty. Diamond

    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.

    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.