128k Programmable Blank GSM SIM Card

1,Standard,Algorithm,Certification

1-Support Milenage and XOR algorithm, Matching the standards of GSM11.11,GSM11.12,GSM11.14,GSM11.17. 

2- Matching the standard of ISO7816.
3- Modularization design that is convenient to realize new functions .
4- Optimized file management system, which supports file access path selection.
5- STK data encrypt and checkout match the GSM03.48 standard
absolutely.
6- Supporting the norm of the China Mobile OTA2,the little assistant of no agony, Mass Storage Telephone Book,Group Sending Short Message etc.
7- Supporting inner backup mechanism to insure the data Integrality.

8- supporting T=0 transmission protocol,Communication velocity supports 372/1 and 512/8.
9- Having the function that against inserting and pulling out of card when power on,and abnormal power off.
10- Supporting the algorithm of DES ,3DES ,COMP128-1 and have protection against attacking mechanism.
11- Supporting the function of the circuitry encrypt and circuitry secrecy,preventing communication data against being stolen or juggled unlawful .And it can be used to check out the data integrality.

12- 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.
13- Perfect safety function and safety strategy,passed EAL4+safe authentication.

2.Development standard

[1] ISO/IEC 7816-3 (1997): "Identification cards - Integrated circuit(s) cards with contacts, Part 3: Electronic signals and transmission protocols".
[2] 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)
[3] 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)
[4] GSM 11.12:Digital cellular telecommunications system (Phase 2); Specification of the 3 Volt Subscriber Identity Module - Mobile Equipment (SIM - ME) interface(V4.3.1:1998-03)

[5] 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)
[6] GSM 03.48:Security mechanisms for SIM application toolkit; Stage2 (GSM 03.48 version 8.8.0 Release 1999)
[7] Implementation Specification of Downloading Monternet SMS Service Menus on STK SIM Over The Air (Phase 2) V2.0(QB-QT-003-2003,2003-04)
[8] Testing Specification of Downloading Monternet SMS Service Menus on STK SIM Over The Air (Phase 2) V2.0(QB-QT-003-2003,2003-06)

3. Communication Protocol

The SIM card products support the asynchronous half duplex character transmission protocol (T=0) that be defined in ISO7816-3 which use Direct convention.

It support the two kinds of parameters, F =512, D=8 and F=372, D=1 in this operate system communication

4. Main character of chip

CPU

- 8 bit CPU or 16bit CPU
Memory size: 128K

EEPROM
- single byte read ,write, and wipe
- multi bytes storage(1byte to1page)
- program clock come from vibrate clock that generated by chip itself
- At the normal temperature, can proceed at least 100,000 times erase and write operations.
- EEPROM data endurance more than ten years
- EEPROM program voltage generated in the chip

Serial I/O interface

- Match ISO/IEC-7816
- asynchronous half duplex transmission protocol
- Two kinds of transmission velocity(372/1 and 512/8)optional

Randomizer
-8- bit randomizer

Power on reset
- internal power on reset mechanism

Low power work mode

- SLEEP mode
- CLOCK STOP mode

Safety mechanism
- Abnormal voltage/frequency detection function, DPA/SPS attacking immunity

Work temperature
--25°C to +70°C

Work voltage

- 2.7V to 3.3V,4.5V to 5.5V

Work frequency
- 1 - 5 MHz (3.57MHz)

Company Information

We are SIM card manufacturer for 8 years, and our main products are mobile SIM card and Test SIM card, and we are the supplier of many operator in other country like  Afghanistan, Iraq, America,South Africa, We also the card suppler of many big famous compant like Huawei,ZTE, TCL ,OPPO etc, we provide them large quantity of cards every year.

LTE 4G Series is designed to meet the current market demands rapid development of the fourth generation of mobile communication, according to domestic and foreign carriers to promote the use of 4G networks, independent research and development of new smart card products for TD-LTE and FDD LTE and other network. In terms of compatibility, it applies not only to the 4G network, but also backward compatible with 3G, 2G network, can successfully adapt to the transition from the era of 3G to 4G market era.

1. What is your main products?

Mainly on all kinds of passive RFID/NFC products, PVC preprinted cards like Magnetic cards, normal pvc printing card, Scratch cards and SIM Cards.

2. Are you OEM factory?

Yes! We are the OEM&ODM manufacturer in the field of RFID products/ SIM Cards in China.

3. How to order?

Contact us directly by clicking “Contact Supplier” in this page.Or contact us via email/skype/phone call directly through the contact info.below;

Confirm your detail requirements;

To make PI for you to comfirm the payment

To start production after clear all requirements;

To arrange shipment

4. Can I get technical support from you?

Of course.we will provide technology support until cards working well ,Our sales are all of good knowledge in the industry, and we have experienced engineer team can make sure your cards of good functions.

5. How can I trust you?

We worked with many good and big companies long time, like Samsung factory, some telecom operators in different countries. And Alibaba can assurance the order between us, to reduce the risks you worried.

And we will update the production status and shipment, our experienced team will make sure your products of high quality.