DCP - Digital Clarity Power utilizes digital signal processing to recognize and amplify conversations in a way never imagined before! Eliminates distracting echoes, reduces noise and suppresses sharp, sudden sounds.
Digital Clarity Power
Multiband Compression
Acoustic Echo Cancellation
Noise Reduction
Increases incoming sounds up to 40 decibels
Three (3) tone settings to customize your listening experience
OFFICE PHONES 
VoIP PRODUCTS 
When 2 or 3 handsets is enough...