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Subscriber Identity Module
A smart card chip specialized for use in GSM equipment.
NISTIR 7250 under Subscriber Identity Module
NISTIR 7387 under Subscriber Identity Module
Comments about specific definitions should be sent to the authors of the linked Source publication. For NIST publications, an email is usually found within the document.
Comments about the glossary's presentation and functionality should be sent to firstname.lastname@example.org.
See NISTIR 7298 Rev. 3 for additional details.