Telephones and other assistive listening devices, namely, personal amplification devices, namely audio amplifiers, wired and wireless amplified telephone headsets, and soft phone applications, namely, Voice Over Internet Protocol for the hearing impaired encompassing a digital signal processor

'amplif':9 'amplifi':13,17 'applic':23 'assist':4 'audio':12 'devic':6,10 'digit':35 'encompass':33 'headset':19 'hear':31 'impair':32 'internet':27 'listen':5 'name':7,11,24 'person':8 'phone':22 'processor':37 'protocol':28 'signal':36 'soft':21 'telephon':1,18 'voic':25 'wire':14 'wireless':16

DCP DIGITAL CLARITY POWER

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