agent
assistant
business
call
center
client
communication
computer
consultant
contact
customer
design
face
head
headphone
headset
help
helpline
hotline
icon
icons
illustration
internet
isolated
line
man
microphone
office
online
operator
person
phone
professional
sales
secretary
service
sign
silhouette
support
symbol
talk
technology
telemarketing
telephone
web
work