Close up of a SIM-card (subscriber identity module card) for mobile phones.

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Close up of a SIM-card for mobile phones. The SIM ("Subscriber Identity Module") card holds security keys to identify and authenticate mobile telephony data.

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Size: 6487px × 4198px
Location: Switzerland
Photo credit: © EThamPhoto / Alamy / Afripics
License: Licensed
Model Released: No

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