Ключевые слова: assistance, background, black, business, call, center, centre, communication, computer, copy, copyspace, customer, desk, desktop, employee, empty, equipment, global, headphones, headset, help, helpdesk, helpline, hotline, information, job, keyboard, laptop, marketing, meeting, message, mic, microphone, office, operator, pc, phone, receiver, receptionist, sales, service, space, support, technology, telemarketing, telephone, voice, voip, white, work,