PHS
Schlüsselwörter
call,
isolated,
mobile phone,
communication,
technology,
smartphone,
business,
radio,
white,
equipment,
display,
object,
black,
buttons,
cordless,
instrument,
digital,
link,
figure,
mobile,
japan,
call,
communication,
communication,
conversation,
push,
dial,
incoming,
extension
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