Triton 9661 Operation Manual - Manual (Page 145)

5-99
S
ECTION
5 - M
ANAGEMENT
F
UNCTIONS
T
RITON
S
YSTEMS
, I
NC
.
M
ULTI
-C
ASSETTE
C
ASH
D
ISPENSER
O
PERATION
M
ANUAL M ODELS 9640/9641/9660/9661
F
UNCTION
: ENTER MAC MASTER KEY
F
ACTORY
D
EFAULT
: PROCESSOR-SPECIFIC
A
CCESS
I
NSTRUCTIONS
:
1.) Select TERMINAL CONFIGURATION from the
MANAGEMENT FUNCTIONS menu.
2.) Select SET TERMINAL PARAMETERS.
3.) Select KEY MANAGEMENT.
4.) Choose the ENTER MAC MASTER KEY option.
D
ESCRIPTION
:
NOTE: The MAC MASTER KEY feature is applicable only to terminals using Triton
Standard ATM software and a Secure Pin Entry Device (SPED) module.
IMPORTANT: The MAC MASTER KEY must be entered before the MAC Working key.
MAC is an acronym for Message Authentication Code. The MAC MASTER KEY is used to
protect the MAC WORKING KEY during manual entry or downloading of the working key. The
MAC MASTER KEY is a 16-character string, consisting of the digits 0-9 and the letters A-F. Your
processor must provide you with the MAC MASTER KEY. If a MAC authentication attempt on a
message fails, the message will fail. This is a security precaution.
For security reasons, when entering this key, a ‘*’ is displayed in place of the actual character.
Since it is not possible to view the key while it is entered, the key must entered in twice to make
sure it was entered properly.
To enter a digit 0-9, simply press the key that has that digit, and a ‘*’ will appear. To enter the
letters A-F, first press the <BLUE> key, then press the key that has the letter you want on it. The
first press of the key will display the first character above the number. Subsequent presses will
display the characters in sequence. When the character you want is displayed, press the <RIGHT
ARROW> key to ‘lock in’ the letter. If your next character is a letter, you must press the <BLUE>
key again. Press the <CHANGE> key to clear the entry and start over. Press the <LEFT ARROW>
key to back up and erase a character.