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brings one of the main advantages of GSM to CDMA network phones. By having a removable identity card, CDMA users can change phones while keeping their phone numbers by simply swapping the cards. This simplifies many situations such as phone upgrades, phone replacements due to damage, or using the
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application. The card also contains SIM (GSM) application, so it can work on both networks. It is physically compatible with GSM SIMs and can fit into existing GSM phones as it is an extension of the GSM 11.11 standard.
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card to CDMA phones and networks. To work in CDMA networks, the R-UIM contains an early version of the
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The CSIM application, a port of R-UIM functionality to the UICC, is defined in standard.
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68:, usually pronounced as "R-yuim") is a card developed for
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in 2008). However, it is also used elsewhere such as
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network with R-UIM interface (extension at the front)
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256:TIA Standardizes Removable User Identity Modules
344:3rd Generation Partnership Project 2 standards
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261:Why do CDMA Subscribers Need the R-UIM?
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99:The R-UIM card has been superseded by
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175:Universal subscriber identity module
117:This form of card is widely used in
339:Mobile telecommunications standards
76:("CDMA") handsets that extends the
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163:CDMA subscriber identity module
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62:Removable User Identity Module
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292:. You can help Knowledge by
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169:Subscriber identity module
121:under the CDMA service of
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284:This article related to
206:"www.3gpp2.org C.S0023"
53:wireless modem for the
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236:www.3gpp2.org C.S0065
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286:telecommunications
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16:(Redirected from
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263:– PDF whitepaper
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211:. Archived from
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218:on 2007-09-27
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220:. Retrieved
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55:China Unicom
333:Categories
222:2007-05-01
192:References
149:, and the
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93:interface
251:Qualcomm
157:See also
147:Thailand
74:CDMA2000
38:IC-Card
70:cdmaOne
51:PC Card
177:(USIM)
165:(CSIM)
143:Taiwan
288:is a
216:(PDF)
209:(PDF)
181:W-SIM
171:(SIM)
139:Japan
131:India
119:China
91:This
66:R-UIM
18:R-UIM
290:stub
186:MEID
109:USIM
105:UICC
101:CSIM
85:CSIM
32:KDDI
103:on
81:SIM
78:GSM
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