colleague
agent
assistant
business
businesspeople
businesswoman
call
call center
caucasian
center
centre
client
communicate
communication
computer
consultant
consulting
corporate
customer
happy
headphone
headphones
headset
help
help line
helpdesk
hotline
microphone
office
online
operator
people
phone
professional
receptionist
representative
service
speaking
staff
support
talking
teamwork
technology
telecom
telemarketing
telephone
woman
worker
workplace
young