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Avaya Definity TN420C Tone Detector Refurbished

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Avaya Definity TN420C Tone Detector
Price: $71.99
Store #: 5176-R
Manufacturer: Avaya
Manufacturer Part No: 73620
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1-year warranty

TN420C Tone Detector

  • Detects and analyzes tones on the Time Division Multiplexing (TDM) bus
  • Provides two Network Processing Elements (NPEs) with eight channels that provide four Dual Tone Multi-Frequency (DTMF) receiver ports, two general purpose tone detector ports, and two digital loop-around ports
  • TN420C replaced by TN2182B and TN744D


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