Smart Card
IC Card Reader & Terminal
Network Security Solution
OTA
USSD
 
 
COS/STK
 
Feature:
 
Compliant to GSM11.11, GSM 11.12,GSM
  11.14, GSM03.48.
Support expanded menu services.
Supports various STK mobile value added
  application.
Supports the OTA method of downloading
  updates of applications.
Supports internal back-up mechanism so as to
  maintain data integrity.
Security verification algorithm and
  encryption/decryption algorithm:
  -A3A8 algorithm (COMP128-1),
-DES/3DES encryption/decryption algorithm.
User card EEPROM memory size is selectable at
  16k, 32K and 64K.
 
 
Specifications:
 
I/O Transmission Protocol: T=0.
I/O Baud rate: Standard - 9600bps; highest - 56Kbps.
External electrical source: 3V or 5V.
Write/Erase cycles: exceed 500,000 times.
External clock frequency: highest - 4MHz (3V); 5MHz (5V) lowest - 1MHz.
Operating current: < 10 mA/5V; < 6 mA/3V.
Low current consumption: Selectable into sleep mode where the current consumption is < 200 µA.
 
 
 
 
 
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