2.2 Description of application indicators (icons)
During normal application operation two icons informing about the connection condition and PIN pad
status/contactless transaction availability is always visible on the main screen. The meaning of the individual
icons is described below.
Connection icons – dependent on the type of a medium which is used by the terminal to communicate with
the hosts
• GPRS coverage (for terminals connecting through GPRS)
100% - full coverage
75%
50%
25%
0% - no connection, SIM card present
GPRS unavailable / no SIM card
2-1 GPRS coverage icons
• Ethernet connection (for terminals connecting through Ethernet)
terminal connected to the network
terminal not connected to the network
• Contactless (CTLS) icons – contactless transaction availability/information about PIN pad
status
PIN pad detected, contactless transactions available
PIN pad not detected, contactless transactions unavailable
2-1 CTLS icons
3. Transactions
3.1 Standard transaction procedure
The subsequent characteristic phases can be distinguished for the most common transactions. Each of them
is described in detail below.
• Starting - selecting the transaction type
• Entering the amount
• Downloading the card data
• Authenticating the card holder - the Client
• Connecting with the Authorisation Centre
• Displaying the result of the transaction and printing the confirmation
Independently, each of the transaction types available in the payment application, taking into account the
operations and characteristics for each of them, is described in the further part of the instruction manual.