Personal identification number
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What links here
SIM card
Regional lockout
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Grey market
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Homing pigeon
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Smartphone
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Emergency telephone number
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Universal asynchronous receiver-transmitter
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Smart card
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Trusted Computing
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Iridium Communications
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List of computing and IT abbreviations
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Public land mobile network
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UMTS
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Telephone
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Telecommunications in Syria
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Telecommunications in Russia
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Telephone card
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Telecommunications in Nigeria
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Nokia
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SIM chip
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Subscriber identity module
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