Electronic test and measurement devices for use in the fields of networks and telecommunications, namely, voice access line testers used to test and certify new and existing data and voice communication cable, coaxial cable and the digital and analog services they transport

'access':17 'analog':39 'cabl':32,34 'certifi':24 'coaxial':33 'communic':31 'data':28 'devic':5 'digit':37 'electron':1 'exist':27 'field':10 'line':18 'measur':4 'name':15 'network':12 'new':25 'servic':40 'telecommun':14 'test':2,22 'tester':19 'transport':42 'use':7,20 'voic':16,30

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