Ключевые слова: administrator, adult, agent, assistance, business, call, call center, client, closeup, communication, company, conference, connection, consultation, conversation, customer, dial, dialing, dispatcher, hand, handset, help, holding, indoors, keypad, landline, line, male, man, manager, modern, number, office, operator, person, phone, picking, receiver, secretary, service, stationary, support, table, talk, technical, technology, telecom, telephone, wooden, workplace,