Small electronic devices connectable to telephones for detecting, bridging, blocking and initiating phone calls over telephone and IP networks; Software installed in small electronic devices for use in detecting, extracting, decoding and transmitting information of and from phone calls

'block':10 'bridg':9 'call':14,39 'connect':4 'decod':31 'detect':8,29 'devic':3,25 'electron':2,24 'extract':30 'inform':34 'initi':12 'instal':21 'ip':18 'network':19 'phone':13,38 'small':1,23 'softwar':20 'telephon':6,16 'transmit':33 'use':27

TAPYN

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