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Avaya Definity TN744E Call Class/Detec Card

Avaya Definity TN744E Call Class/Detec Card

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  • Model: TN744E
  • 2 Units in Stock
  • Manufactured by: Avaya

DESCRIPTION

Refurbished Definity TN744E Call Class/Detec Card

The TN744E provides 8 ports of tone detection on the TDM bus Does not
support call progress tone generation or clocking Provides tone generation
and detection for R2-MFC DID signaling used in no-US installations


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