Definity TN756 Tone Detector (TN756)
Definity TN756 Tone Detector (TN756)
Features:
- Provides 4 touch-tone receivers and two
general-purpose tone receivers to detect call progress tones, modem
answer-back tones, transmission test tones, and noise
- Provides dial tone detection required for
the ARS feature, off-premises (out-of-building) keyboard dialing, and
off-premises abbreviated dialing
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TN756 |
Definity TN756 Tone Detector (TN756) |
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