Operation and Maintenance
201
Mitel SMB Controller
syd-0657/2.0 – R6.0 – 09.2018
6. 4. 3. 4
Shut-down mode
If, for maintenance purposes, the SMB Controller should be disconnected from the
power supply, it must be shut down in a controlled manner. This means, the applica-
tions need some time to save their data and to close. When the shut-down mode is
reached, the SMB Controller will remain in this mode for 1.5 minutes before it starts up
again automatically. During this period, the SMB Controller can be disconnected from
the power supply without concerns.
Notes:
Never disconnect the SMB Controller from the power supply to trigger a restart. This can result
in data losses and prevent a restart.
Combination pattern [17] is displayed in shut-down mode.
Enter shut-down mode
Requirement:
The SMB Controller is up and running in normal mode or emergency mode.
1. Shut-down the SMB Controller with the
Shut-down
button in the SMB Controller
Manager
System reset
view.
OR
Shut-down the SMB Controller with a long click (> 5s) of the pilot key (CTRL).
→
The F0 - F6 LED are running orange while the applications are saving their data
and are closing (pattern [15]).
→
The running orange LED stops and the LED F0 - F6 are lights up orange. During
this phase the SMB Controller is saving its data and is closing (pattern [16]).
→
The F0 - F6 LED and the SYS LED are slowly flashing red to indicate the shut-
down mode (pattern [17]).
2. You can now disconnect the SMB Controller from the power supply without con-
cerns within the next 1.5 minutes.
Tab. 86
Enter shut-down mode
No.
PWR
F0
F1
F2
F3
F4
F5
F6
SYS
Dura-
tion
Meaning
[15]
up to
5 min.
Applications are saving their
data and are closing
[16]
~20s
SMB Controller is saving its
data and is closing
[17]
~90s
SMB Controller is in shut-down
mode
G
–
G
G
O
O
O
O
O
O
O
–
G
G
–
R
–
R
–
R
–
R
–
R
–
R
–
R
–
R
