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DEFINITY TN748C TONE DETECTOR
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Stock  YES
Manuf. Part#  63123C-C5
Special Offer     
Your Price:  ONLY $99.00

TECHNICAL NOTES:
 
 
  • 4 DTMF receivers and 2 general-purpose receivers to detect call progress tones, modem answer-back tones, transmission test tones, and noise
  • Provides dial tone detection required for the Automatic Route Selection (ARS) feature, off-premise keyboard dialing, and off-premise abbreviated dialing











 
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