Ключевые слова: assistant, background, business, buttons, call, cell, cellular, center, closeup, communicate, communication, company, connect, connection, consultation, contact, conversation, corporate, customer, design, device, dial, dialing, digit, equipment, female, finger, hand, help, hotline, landline, line, manager, number, office, old, operator, person, phone, service, sign, support, symbol, talk, technology, telecommunication, telephone, white, woman,