Page Comparison

CD

Fixed length. 1

Defines the type of operation requested by the cash register

Processing on cash register side:

Processing on terminal side:
List of types of transaction actions:

• ‘0’ = Debit (Purchase)

• ‘1’ = Credit (Refund)

• ‘2’ = Cancellation

• ‘3’ = Duplicate

• '7' = Deferred debit

List of types of Selection/Input Actions:

• ‘I’ = Identification

• ‘P’ = Printing on the terminal of a buffer transmitted by the cash register

• 'R' = Reboot the POS - Only compatible with Castles Devices

• 'C' = CTMS Status - Only compatible with Castles Devices

• 'T' = Transaction Status

Remarks:

If the type of operation cannot be carried out, the terminal responds with ‘Status: Operation not carried out’ andin the complementary info Tag AF ‘Operation not carried out - type of action requested unknown’. In the case of printing a buffer (ASCII encoded base 64) sent by the cash register, the tag CD type of action ‘P’ will be completed with a constructed Tag ZT containing the buffer to be printed.

Example - Perform a debit. See exampleExample - for printing: see this examplePrint buffer action

CD0010

CD001C