Ключевые слова: assistance, assistant, backdrop, background, banner, business, call, callcenter, center, centre, communication, computer, contact, customer, desk, device, dial, dialing, empty, equipment, global, headphones, headset, help, helpdesk, helpline, hotline, internet, keyboard, laptop, live, marketing, microphone, office, operator, outbound, phone, receiver, sales, service, space, support, technology, telecommunication, telecommunications, telemarketing, telephone, telephony, voice, voip,