Operation and Maintenance
223
Aastra 470 as of R1.2
syd-0337/1.2 – R1.2 – 11.2011
6. 5. 3. 9
Overload code displays Office 135 / Office 160
The overload code displays on the DECT cordless phones Office 135 and Office 160
can be activated and deactivated using the following key combination (toggle
function):
Long-click key 5 and then long-click key 3 (long = long-click = > 2 seconds).
The overload code display is always deactivated after system initialization.
Tab. 107 DECT overload code displays Office 135
Code
Name
Error description
Error handling
05 / 06
IPEI Not Accepted
Cordless phone already logged on to
system under different number.
• Check existing subscriber No.
under "Config."; log that particular
subscriber off
• Try again
10
Authentication failed
Logon error
Try again
51
DL 04 Expiry
Timer (on cordless phone) has expired Try again
Try again
70
Timer Expired
MM timer in system has expired (dur-
ing logon)
Try again
44
Failure to set up traffic
bearer
Connection cannot be set up as too
many cordless phones are phoning
within the same range
• Try again
• If still unsuccessful after several
attempts, "Reset cordless phone"
(normally it is enough to press
key 0 with a long keystroke and
switch back on)
45
No Quiet Channel
No channel available, same as code 44 Same measures as for code 44
80
Reject Location Area.
Not allowed. Mis-used
to indicate wrong
"design" version.
Wrong mode during logon.
Logon to the system < I5
• Office 135: Long-click"Home"
Logon to the system > I5:
• Office 135: Short-click "Home"