
Operation and Maintenance
226
Aastra 470 as of R3.2
syd-0337/1.6 – R3.2 – 09.2014
6. 4. 3
Status LED
Status LEDs can be found on the On/Off buttons and on the Ethernet interfaces of
the call manager card.
The status LED on the On/Off button of the call manager is used as an operating
state and error indicator during the start-up phase and during operation.
The status LED may be lit in the three colours green (G), orange (O) and red (R),
flashing slowly or rapidly, or be inactive (–).
An LED activation period lasts 1 second and is subdivided into 4 units of 250 ms.
Different display patterns can be displayed in this way.
Tab. 89
Examples of display patterns
6. 4. 3. 1
Startup and operating state display
In the system setup the status LED indicates the current operating state of the Call
Manager.
The start-up phase can be divided into three parts:
System setup 0:
In this phase, the system can be set to the boot mode (see
)
System setup 1:
The colour display is not yet operational. Any errors that occur are indicated with
the status LED (see
"Error display with status LED", page 227
).
System setup 2:
The colour display is operational. In this phase, the boot menu is shown (see
). Any errors that occur are displayed via the colour display.
LED activation period
LED
Description
On
On
On
On
LED lit green
On
On
Off
Off
LED slowly flashing orange
On
Off
On
Off
LED flashing rapidly orange/red
1s
G
–
O
–
–
O R