• $86.07
  • Free 30-day Returns
  • Volume Discounts Available
    • $79.76 ea.
    • $77.70 ea.
    • $74.89 ea.
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    Overview
    Specs
    Reviews
    The TBB-1B will boost talk battery voltage up to 48VDC, and current up to 26mA on single analog line extensions behind PABX's and electronic key systems. This is helpful for powering line powered devices such as touch tone dialers and emergency phones on low voltage and/or low loop current extensions.

    When the TBB-1B is being used, the power LED lights extra bright to show activity. The TBB-1B is not compatible with Pulse/Rotary dialing.
    Additional Information:
    Passes original ringing through to the device
    Boost talk battery loop current up to 26mA
    Boost talk battery voltage up to 48VDC
    Compatible with touch tone dialing
    Power LED also displays activity
    Passes hook switch flash
    Passes caller ID data
    Passes CPC signals

    Warranty & Returns

    Warranty, Returns, And Additional Information

    Warranty

    • Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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    Return Policies

    • Return for refund within: 30 days
    • Return for replacement within: 30 days
    • This item is covered by BeachAudio Return Policy

    Manufacturer Contact Info

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