Avaya Definity TN744E 8-Port Tone Detector for Multiple Countries (Refurbished)

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Avaya Definity TN744E Call Classifier Tone Detector for Multiple Countries (8-Ports). More Information Provides 8 ports of tone detection on the TDM bus Does not support call progr ess tone generation or clocking Provides tone generation and detection for R2-MFC DID signaling used in no-US installations Allows gain or loss to be applied to pulse code modulation (PCM) signals received from the bus Detects 2025 Hz, 2100 Hz, or 2225 Hz modem answerback tones and provides normal broadband and wide broadband dial tone detection Supports digital signal processing of PCM signals on each port to detect, recognize, and classify tones and other signals Show more