Product details
Model Number: GSM Programable Blank SIM Card
Brand Name: GRcard
Key Specifications/Special Features:
Main characteristics:Modularization design that is convenient to realize new functions.Optimized file management system, which supports file access path selection.STK data encrypt & checkout match the GSM03.48 standard absolutely.Supports the norm of the China mobile OTA2, the little assistant of no agony, mass storage telephone book, group sending short message & moreSupports inner backup mechanism to insure the data Integrality.
Supports T=0 transmission protocol, communication velocity supports 372/1 & 512/8.
Having the function that against inserting & pulling out of card when power on, & abnormal power off.
Supports the algorithm of DES, 3DES, COMP128-1 & have protection against attacking mechanism.
Supports the function of the circuitry encrypt & circuitry secrecy, preventing communication data against being stolen or juggled unlawful .And it can be used to check out the data integrality.
Agile individuation instructions not only insure the requirement of safety management but also can satisfy all kinds of customer’s requires of pluralistic STK functions.
Perfect safety function & safety strategy, passed EAL4+safeauthentication.
Development standards:
- ISO/IEC 7816-3 (1997): "Identification cards - Integrated circuit(s) cards with contacts, Part 3: Electronic signals & transmission protocols".
- GSM 11.14:digital cellular telecommunications system (Phase 2+);specification of the SIM application toolkit for the subscriber identity module - mobile equipment(SIM - ME) interface (V8.3.0:2000)
- GSM 11.11:digital cellular telecommunications system (phase 2+); specification of the subscriber identity module - mobile equipment (SIM - ME) interface(V8.3.0 :2000-08)
- GSM 11.12:digital cellular telecommunications system (phase 2); specification of the 3 volt subscriber identity module - mobileequipment (SIM - ME) interface(V4.3.1:1998-03)
- GSM 11.17:digital cellular telecommunications system (phase 2+)subscriber identity module (SIM) conformance test specification(GSM 11.17 version 7.0.2 release 1998)
- GSM 03.48:security mechanisms for SIM application toolkit;stage 2(GSM 03.48 version 8.8.0 release 1999)
- Implementation specification of downloading Monternet SMS service menus on STK SIM over the air (phase 2) V2.0(QB-QT-003-2003, 2003-04)
- Testing specification of downloading Monternet SMS service menus on STK SIM over the air (phase 2) V2.0(QB-QT-003-2003, 2003-06)
- Communication protocol:
- The Grcard SIM card products support the asynchronous half duplex character transmission protocol (T=0)。
sign | byte | specification |
TS | 3B | Positive direction promise |
TO | 96 | TA1 and TD1 exist,historical characters are 6 |
TA1 | 94 | |
TD1 | 00 | no TA2、TB2、TC2、and D2 |
T1-TC | XX | 7 characters historical |
Shipping Information:
- FOB Port: Shenzhen
- Lead Time: 4 - 7 days
Main Export Markets:
- Asia
- Australasia
- Central/South America
- Eastern Europe
- Mid East/Africa
- North America
- Western Europe