icon, vector, symbol, icon set, clip art, line icon, call center, communication, communication occupation, communication problems, community, conference call, connection, customer service representative, data, global communications, internet, mobile app, technology, telecommunications equipment, telephone, telephone receiver, telephone worker, using phone, voice, wireless technology, computer, consul, currency exchange, currency symbol, dollar sign, dollar store, e-commerce, finance and economy, global business, global finance, home shopping, it support, online messaging, online shopping, phone card, portable information device, retail, retail occupation, retail place, satellite, shopping, speech bubble, text messaging, using computer,