Practical Guide
Step by step
ERROR ACK
CDR BUFFER FULL
FRAUD DTCT DISA
FRAUD DTCT ADMN
SYS CLOCK RESET
SW UPDATE FAIL
POWER DOWN
Display Messages
This feature shows on the telephone display informa- tion about actions performed by the user.
Possible cause:
This message confirms that an error has occurred.
Possible cause:
Memory space available for tickets is full. Tickets will be overwritten.
Possible cause:
DISA password entered incorrectly at least three times.
Possible action:
Enter the correct password.
Possible cause:
Programming Mode password entered incorrectly at least three times.
Possible action:
Enter the correct password.
Possible cause:
System clock reference was changed.
Possible cause:
An error occurred during the remote update of the soft- ware.
Possible action:
Try again.
Possible cause:
A network power outage has occurred.
