Phone cards

Model Number: T SIM Card, Used for Mobile Phones Brand Name: GR card Key Specifications/Special Features: We provide kinds of test SIM cards including GSM, CDMA, WCDMA and more Our products have been supplied to more than 30 enterprises such as Nokia, Sony Ericsson, LG, Motorola, Hair, BirdSmall orders are acceptedCan produce cards with customized special dataCompliant to IS-820 Addendum, GSM11.11, GSM11.14, GSM 03.48, GSM 03.40Support many UTK mobile value added application in the CDMA networkCompatible to both GSM and CDMA networkSupports the OTA method of downloading updates of applicationsSupports expansion of STK servicesSecurity verification algorithm:Supports internal back-up mechanism so as to maintain data integrityUser card EEPROM memory size is selectable at 32k, 64KContains Anti-cloning security protection
Main Characteristics of SIM card
Matching the standards of GSM11.11, GSM11.12, GSM11.14, GSM11.17
Matching the standard of ISO7816
Modularization design that is convenient to realize new functions
Optimized file management system, which supports file access path selection
STK data encrypt and checkout match the GSM03.48 standard absolutely
Supporting the norm of the China mobile OTA2, the little assistant of no agony, mass storage telephone book, group sending short message
Supporting inner backup mechanism to insure the data Integrality
Supporting T=0 transmission protocol, communication velocity supports 372/1 and 512/8
Having the function that against inserting and pulling out of card when power on, and abnormal power off
Supporting the algorithm of DES, 3DES, COMP128-1 and have protection against attacking mechanism
Supporting the function of the circuitry encrypt and circuitry secrecy, preventing communication data against being stolen or juggled unlawful
Can be used to check out the data integrality
Agile individuation instructions not only insure the require of safety management but also can satisfy all kinds of customer’s requires of pluralistic STK functions
Perfect safety function and safety strategy, passed EAL4+safe authentication