sim card 2G 3G 4G LTE sim card for programmable
SIM card is also called user ID card.It stores the personal information of the mobile phone user.Through the information we can encrypt and set permissions for the wireless communication.The ncryption is to protect the network against illegal application.The SIM card includes GSM SIM card,PIM cards for PHS,CDMA CDMA UIM card,mobile phone test card.
Gsm 3g sim card,4G lte sim card are most popular in the market,now 5G is coming,i think this is more foucus on it.
Regular Sim card sizes:
- Common standard sim card(2FF)
The most common and most commonly used standard sim card
Size:Size: 15 × 25mm
When the sim card was first introduced, almost all mobile phones used the first type of sim card.
- Micro sim card (3FF)
Size:15 × 12mm
The Micro sim card is the second type of SIM card used in mobile phones (15mm x 25mm x 0.8mm). Apple products (iPhone 4, iPhone 4s) (ipad, ipad 2. 3G version) use Micro sim cards.
- Nano sim card(4FF)
The Nano SIM card is a 4FF standard SIM card (12.3mm x 8.8mm x 0.7mm.), first proposed by Apple and submitted to the European Telecommunications Standards Institute (ETSI). This NanoSIM card is one-third smaller than a Micro SIM card, 60% smaller than a normal SIM card, and has a 15% reduction in thickness.
Regular sim card feather
Material: PVC or ABS
Size: CR80 size ,85*54*0.7 mm with sim card cut(2FF,3FF,4FF,or 3 in 1)
Printing: offset printing as clients’ design
Card number: laser engraving
Package: each card in pp bag or customized.
Please provide File structure.
We will provide the output file after producing.
If it is phone test sim card,we need to know test machine,The brand of test equipment for which the product is suitable:
Applicable to Agilent, Anritsu, Rohde Schwartz, AGILENT8960, ROHDE & SCHWARZ, SUNLIGHT, CMU200, CMD55, E5515C, E8285A, MT8820A, NOISEKEN, FLUKE, TEKTRONIC, ADVANTES and other foreign and domestic test instruments and self-built Network, etc.
Phone test sim card ,we provide:
- 2G test sim card (GSM sim test card)
- 3G test sim card(WCDMA sim test card)
- 4G test sim card (LTE sim test card)
- Phone blank card
- Phone test white card
- NFC test sim card
Application: we provide the sim test card for Huawei ,Samsung factory,...
3G sim test card description
It is used for user authentication in CDMA networks, meets basic services such as data voice, and supports multiple UTK value-added applications and OTA applications.
Compliance with standards and specifications:
* Additional specifications for operators
Security and authentication algorithms:
Features and features:
* Store information and perform user network identification
*CDMA basic telecommunication service
* Internal backup mechanism keeps data intact
*I/O baud rate adjustable (PPS support), clock adjustable, support clock stop power saving mode
* Anti-cloning protection
* Faster reading of phonebooks and text messages in the card
* Multiple UTK mobile value-added applications
*OTA way to download updates
*GSM/CDMA dual mode
* Good terminal compatibility
32k / 64K / 128K / 256K / 512K
* China United Communications Co., Ltd.
* China Telecom Group Corporation
If you need to know some more about the sim card or us,kindly contact with me now.