Cart 0 Product Products (empty)
No products
To be determined Shipping
$0.00 Total
Product successfully added to your shopping cart
Quantity
Total
There are 0 items in your cart. There is 1 item in your cart.
Total products
Total shipping To be determined
Total
New Reduced price! 
View larger
View larger 
ETSI TS 142 019
M00000550
New product
ETSI TS 142 019 Digital cellular telecommunications system (Phase 2+); Subscriber Identity Module Application Programming Interface (SIM API); Stage 1 (3GPP TS 42.019 version 5.1.0 Release 5)
standard by European Telecommunications Standards Institute, 06/01/2005
In stock
More info
Full Description
The present document defines the stage one description of the Subscriber Identity Module Application Programming Interface (SIM API) internal to the SIM. Stage one is an overall service description, and does not deal with the implementation details of the API.The present document includes information applicable to network operators, service providers and terminal, SIM, switch and database manufacturers.
The present document contains the core requirements which are sufficient to provide a complete service.
It is highly desirable however, that technical solutions for a SIM API should be sufficiently flexible to allow for possible enhancements. Additional functionalities not documented in the present document may implement requirements which are considered outside the scope of the present document. This additional functionality may be on a network-wide basis, nation-wide basis or particular to a group of users. Such additional functionality shall not compromise conformance to the core requirements of the service.