A smartphone on a office desk with missed call and new message notification on the phone screen
Schlüsselwörter
answer,
available,
blank,
business,
tied-up,
buttons,
call,
mobile phone,
communication,
connection,
contact,
client,
device,
dialling,
display,
do not disturb,
electronic mail,
contraption,
help,
incoming,
cyberspace,
media,
meeting,
message,
missed,
mobile,
mobile phone,
mute,
network,
number,
phone,
push,
receiving,
screen,
service,
signal,
silent,
smartphone,
table,
technology,
phone,
touch screen
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