AASTRA DT292 for BusinessPhone User Guide EN - Manual (Page 112)

Troubleshooting
DT292 112
Contact your system administrator if one of these error messages
is displayed:
• System List Error
• Buzzer Data Error
• User Data Error
• User Phone Book Error
• Error xx (where xx = any number)
Subscription
Failed
Entered AC
number does not
match network AC
or network cannot
add another
subscription
Try to subscribe
again
Enter XXX
(where XXX=IPEI,
PIN or AC)
IPEI code, PIN
code or AC
Enter required IPEI,
PIN or AC number
missing
No Access Network in range,
but no access
rights
Select another
network or
resubscribe
No network Cannot connect to
selected network
or out of range
Select another
network,
subscribe, get
back within range
or contact system
administrator
PIN Blocked
Unblock?
Phone blocked,
wrong PIN code
entered three times
See section “ IPEI
code ” on page 12
Fault Probable cause
Action or
comment