Boot Mode; Error Display With Status Led - Mitel Aastra 470 System Manual

Tab. 90 Display pattern at system setup
Dura-
Pattern LED
tion [s]
0 steady
–
1 ~1,5
R
2 ~1,5
O
3 ~1,5
G
4 ~4
–
G G
5 ~10
–
O
6 steady
–
G
6. 4. 3. 2

Boot mode

The boot mode enables an Emergency Upload via the Ethernet interface (EUL via
LAN). This is required whenever there is no longer any executable system software
stored on the communication server for whatever reason.
The boot mode is indicated by the status LED flashing red.
Tab. 91 Display pattern in the boot mode
Pattern LED Duration
10 As long as the boot mode is active
–
R
To access the boot mode press the enter key during the LED test red, which is exe-
cuted during the start-up phase 0.
The boot mode remains active until the Emergency Upload is completed or the sys-
tem is restarted manually.
6. 4. 3. 3

Error display with status LED

Errors that occur during the start-up phase1 are indicated with the status LED.
Tab. 92 Error displays during system setup 1:
Pattern LED Duration
7 As long as the error remains
– –
O O
8 As long as the error remains
– –
O R
9 As long as the error remains
– R –
R
Aastra 470 as of R3.2
syd-0337/1.6 – R3.2 – 09.2014
Meaning
Call manager is switched off
Red LED test
Orange LED test
Green LED test
RAM test, load boot software, boot software CRC test
Boot software running, load system software, system software CRC
test
System software running error-free
Operation and Maintenance
Meaning
Boot mode active
Meaning
RAM test faulty
Boot software missing
CRC test boot software faulty
Start-up
phase
0
0
0
1
2
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