50234.001 Unamplified Telephone Handset

SKU: TDY-PTT-500M-00
Unit Price
US$ 43.68
US$ 52.00
US$ 43.68
US$ 52.00
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Accessory handsets
  • Transmitter Type: ET - Carbon Compatible Electret element designed into a amplified circuit to act as a Carbon without variations
  • Output Level: -23 dBV
  • Output Impedance: 20
  • Output Minimum (-20 dBV drive): 96 dBSPL
  • Input Impedance: 150 Ohm
  • Amplitude Limiting: 124 dBSPL
  • Receive distortion: less than 5%
  • Compatible with hearing aids
  • PTT handsets do not require a hook switch in cradle
  • G-Style / 500-Style Round Receiver & Transmitter Ends
  • Connector: 4 conductor modular jack (RJ22)
  • Compatible with Cortelco 2500 and 2554 series telephones
  • Shipping specs
    0.60 lbs
    11" x 4" x 4"
    Shipping from
    This product is shipped from our supplier's warehouse in Austin, TX, United States
    Our guarantee
    This product is brand new and includes the manufacturer's warranty, so you can buy with confidence.
    A 25% handling charge is levied against all authorized returns except those due to our error. Unauthorized returns are subject to a 40% handling charge. Damages & defects must be reported to us within 14 days.
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