Avaya/Definity Circuit Packs TN429 - TN748

Avaya Definity TN748B Tone Detector (TN748B)

  • Like New: $49.00
Availability: In Stock
$49.00
$49.00
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Avaya Definity TN748B Tone Detector (TN748B)

The Avaya Definity TN748B Tone Detector has 4 DTMF receivers and 2 general-purpose receivers to detect call progress tones, modem answer-back tones, transmission test tones, and noise.


Features

  • TN748B Tone Detector (TN748B)
  • 4 DTMF Receivers
  • 2 General-Purpose Receivers
  • Detection for Call Progress Tones
  • Detection for Modem Answer-Back Tones
  • Detection for Transmission Test Tones
  • Noise Detection
  • Includes Atlas 1-Year Warranty with Extended Warranty options available!

Compatibility

  • Avaya Definity phone system

Product Reviews from Verified Customers

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Adrian C. Verified Customer   
04-01-25

This IS the right place !

Berney C. Verified Customer   
04-01-25

Item was well packaged and performed as expected.

Customer Service
5 / 5
Tom P. Verified Customer   
03-31-25

Atlas Phones is great to do business with!