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What does USIM stand for?

USIM stands for UMTS (Universal Mobile Telecommunications System) Subscriber Identity Module (information storage and connection smartcard)

This definition appears very rarely and is found in the following Acronym Finder categories:

  • Information technology (IT) and computers
  • Business, finance, etc.

See other definitions of USIM

Other Resources:
We have 5 other meanings of USIM in our Acronym Attic

Samples in periodicals archive:

Deploying Mobile Technology at Lower Frequencies Can Help Operators Cost-Effectively Deliver UMTS/HSDPA Services and Improve Coverage Significantly O2, Manx Telecom (a wholly owned subsidiary of O2), Lucent Technologies (NYSE: LU), and QUALCOMM (NASDAQ: QCOM) today announced they are conducting a third-generation (3G) UMTS (Universal Mobile Telecommunications System) and HSDPA (High Speed Downlink Packet Access) field trial using 900 MHz spectrum on the Isle of Man.