Mitel 470 System Manual page 247

Tab. 103 Flashing sequences of the status LED on the DECT radio unit
State Cycle
No flashing
– – – – – – – –
Red
R R R R R R R
– – – – – – –
R
Green / red
G R R R R R R R
G R G R G R G R
G G G G G R R R
G G G G G G G R
G G G G G R G R
Green
– – – – – – –
G
G G G G
G G G G G G G
1) This operating state appears in the following situations:
- During a configuration data upload
- After a system first-start
- If in WebAdmin in the
- If no location area is assigned to a radio unit - (This may happen after adding a radio unit to a system with
several Location Areas, which is the case when a radio unit has already been set in a Location Area unequal
0). In this case the added radio unit has to be manually allocated to the selected Location Area.)
An orange status LED indicates that DECT signalling is active, i.e. DECT sequences
are currently being transmitted between the cordless phone and the radio unit. Exam-
ples:
• With each keystroke on the cordless phone the LED briefly lights up orange.
• During a cordless phone firmware download the orange LED remains lit until the
download is completed.
On an SB-8ANT radio unit the middle LED indicates whether the internal or external
antennas are active. If the LED is lit green, the external antennas are active.
Note:
After the system initialization the radio unit starts in status "DSI ok". It is only ready to operate
once at least one DECT user has been entered in the numbering plan or once in WebAdmin the
parameter DECT system status
Mitel 470 as of R4.1
syd-0585/1.2 – R4.1 – 08.2016
Meaning
LED switched off / software not running / RU not connected
Error:
DSI bus not in order
–
Power supply error or DSI line too long
Startup process:
DSI ok
Software is uploaded
Synchronizing
DECT is being started
HF Power Down / DECT System Status Passive
Normal operation (requirement: LED not switched off):
All B channels available
1 to 3 B channels busy
– – – –
3 B channels busy
–
DECT view ( =sa) the parameter
has been set to Active.
Operation and Maintenance
DECT system status is set to Passive.
1)
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