Special Operator Text
Text that, when present, must be presented by the TEF requesting Terminal to the operator. This field It is alphanumeric and has a size of up to 40 bytes.
Technical information
Communication Message Layout
Description of Fields:
Example of a credit card sale
Update history
Text that, when present, must be presented by the TEF requesting Terminal to the operator. This field It is alphanumeric and has a size of up to 40 bytes.