SANS 62055-41:2007 Electricity metering - Payment systems Part 41: Standard transfer specification (STS) - Application layer protocol for one-way token carrier systems
Specifies the application layer protocol of the standard transfer specification (STS) for transferring units of credit and other management information from a point-of-sale (POS) system to an STS-compliant payment meter in a one-way token carrier system.
SANS 62055-41:2007 history
2007SANS 62055-41:2007 Electricity metering - Payment systems Part 41: Standard transfer specification (STS) - Application layer protocol for one-way token carrier systems