Chip Contact Card Reader-sfyh.com

ISO7816 Standard Plastic Contact 4442 Chip Smart Cards

Contact card is a kind of smart card, the function is same as contact ID card and IC card, but it does not need power, by the receiving antenna from the reader magnetic field induction take power, and work to calculate the data, feedback to the reader.

Writable And Readable Plastic Blank SIM Card

SIM card is mainly used for GSM networks, W-CDMA networks and TD-SCDMA networks, but compatible modules can also be used for IDEN phones. Some people use CDMA2000 and cdmaOne RUIM cards and UIM cards, also known as SIM cards, although both are similar and follow all the same mechanical, electrical and partial software standards, but the upper application is not necessarily compatible.

ISSI4442 Contact Chip Smart Card With Designed Printing

ISSI4442 IC card has three security mechanisms: user password, unique code, solid write. If the password is not checked correctly, the data can not be written and the written data can not be changed once it is written (solidified). Using a unique code as the system used by the IC card logo, to avoid the same type of counterfeit card into the system.