manual

ENCRYPTING PIN PAD (EPP) UPGRADE
248
I
NTRODUCTION (NON-WAVES)
This part of the Management Functions describes the new or revised options
for the VEPP software.
N
EW OR MODIFIED MANAGEMENT FUNCTIONS
The majority of the Management Functions are configured the same as be-
fore the new VEPP software. A brief synopsis of the functions is provided.
Consult the appropriate Configuration or Operations manual for a detailed
description of those functions. A summary of the new changes/additions to
the Management Functions is provided below:
 D
IAGNOSTICS - To reset an on-screen VEPP tamper error ‘205’ or VEPP
Serial number error ‘239’, you must traverse through the Diagnostics
menu items. A new option “KEYPAD” allows user to clear either of
these 2 error codes.
 Key Management - Two (2) passwords are now required before users
can enter the PIN Master keys option. Once accessed, two (2) key parts
(32 number/character stream) must be loaded, followed by a second part.
The Check Digits are displayed before either accepting or declining. An
on-screen keypad directs users for entering numbers and characters.
 P
ERSISTENT REVERSALS - The terminal can be configured to make
multiple reversal attempts (up to 5) to ensure a reversal message is
successfully received by the processor.
Note
In configuring the parameters , the availability of some options may be “grayed
out” due to the specific dispensing mechanism installed or other feature.