Removable User Identity Module

From Wikipedia, the free encyclopedia

Removable User Identity Module (R-UIM), a card developed for CDMA handsets that is equivalent to the GSM SIM and 3G USIM except that it is capable of working in both CDMA and GSM phones and networks. It is physically compatible with GSM SIMs and can fit into existing GSM phones.

[edit] See also

• SIM
• USIM
• W-SIM
• MEID

[edit] External links

• Qualcomm
• TIA Standardizes Removable User Identity Modules
• R-UIM Overview
• What is a R-UIM Card?
• Why do CDMA Subscribers Need the R-UIM? - PDF Whitepaper
• Dual-mode R-UIM Tech in Focus