Now In: Avaya Definity → Definity Circuit Packs → TN700- TN800 → Definity TN748D Tone Detector (TN748D)

	Definity TN748D Tone Detector (TN748D)   E-mail this product to a friend Definity TN748D Tone Detector (TN748D)    Provides four touch-tone receivers and two general purpose ton receivers to detect call progress tones, modem answer-back times, transmission test tones, and noise.  Provides dial tone detection required for the Automatic Route Selection (ARS) feature, off-premises (out-of-building) keyboard dialing, and off-premises abbreviated dialing.  Replaced by TN2182B Tone-Clock, Tone Detector, and Call Classifier. Regular Price: $139.00  On Sale For: $129.00  Quantity:
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