aggressive
anger
angry
answering
assistance
business
businessman
busy
call
center
centre
client
desk
desperate
employer
exhausted
frustrated
frustration
furious
headset
help
helpdesk
irate
it
job
jobs
male
man
microphone
offshoring
operator
outsourcing
phone
reception
ringing
sad
service
speaking
stress
stressed
stressful
switchboard
talking
telemarketing
telephone
telesales
tired
under
work
workload