SIM card interface conformance testing
For SIM card interface tests you need mobile expertise – provided by 7layers
7layers offers SIM card interface conformance testing for end-products, modules and reference designs.
SIM card interface tests are conducted to assure interoperability between a SIM (Subscriber Identity Module) and a mobile device, independently of the respective manufacturers and operators. SIM card interface testing at 7layers is applicable for
- GCF certification
- PTCRB certification
- Verizon Wireless device approval program
Testing includes for example the programming voltage and current, parameters to calculate extra guard time requested by the card, etc.
