Status Led; Startup And Operating State Display; Statu Led - Mitel Aastra 470 System Manual

Operation and Maintenance
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
LED activation period
1s
On On On
On On Off
On Off On
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
System setup 2:
The colour display is operational. In this phase, the boot menu is shown (see
menu", page 228). Any errors that occur are displayed via the colour display.
226
LED Description
On LED lit green
G
Off LED slowly flashing orange
–
O
Off LED flashing rapidly orange/red
– –
O R
"Error display with status LED", page
"Boot mode", page
227).
Aastra 470 as of R3.2
syd-0337/1.6 – R3.2 – 09.2014
227)
"Boot