Ключевые слова: call, card, cell, cellphone, cellular, communication, contact, conversation, discussion, gprs, gsm, identification, identifier, information, internet, key, keyboard, memory, micro, mms, mobile, network, number, numeral, object, ok, operator, pay, phone, plug, program, radio, reception, service, sim, smart, smartcard, smartphone, sms, talk, technology, telecommunication, telephone, telephony, unlock, wireless,