Ключевые слова: assistance, assistant, background, call, call center, call center office, callback, center, client, computer, concept, connection, consultant, contact, customer, customer care, customer service, customer support, feedback, flat, headphone, headset, helpdesk, helpline, hotline, icon, illustration, internet, man, network, online, operator, person, phone, secretary, service, speaking, support, symbol, tech, technical, technical service, technical support, technology, telephone, work, worker,