FLEX iPP320 - Installation Guide_v1.50.docx
Code
Description
Protocol
Potential cause
Proposed action
IP Dialup
M
exceeds maximum
size.
communication protocol.
technical support to check if
Host is responding normally.
N
Host’s response.
Error during data integrity
control.
technical support to check if
Host is responding normally.
O
complete dialogue
with terminal.
number of transmission
retries.
technical support to check if
Host is responding normally.
P
received from Host.
communication protocol.
technical support to check if
Host is responding normally.
Q
communication to
cellular network
If problem persists check if
cellular network is
responding normally.
2. Between the PIN pad and the Point-of-sale System
Two types of communication errors between the FLEX terminal and the Point-of-sale System
are possible: pure communication errors and protocol errors.
o Communication errors
In the event of connection loss between the Point-of-sale System and the FLEX Entourage
Payment Terminal, the following steps can help restoring the connection:
• Confirm that FLEX mode is activated.
• Check that communication mode with the Point-of-sale System is correct – IP or
serial.
• Confirm that all cables are properly connected – disconnect then reconnect each end
of each cable (ending with power cable).
• Serial mode:
o Confirm that the Point-of-sale System and IPP320 PIN pad baud rates are
identical.
o Confirm that the Point-of-sale System serial port is set to: eight (8) data bits, one
(1) stop bit, no parity.
• IP mode:
o Confirm that the IP address registered in the terminal corresponds to the Point-
of-sale System IP address.
o Confirm that the Point-of-sale System permits communications on TCP port
2200.
• Disconnect then reconnect the terminal’s power cord.