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O
PERATIONS SUPERVISION
CHAPTER 6 OPERATION AND MAINTENANCE
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. Examples:
• 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 has been set to Active.
Green Normal
operati
on
(requir
ement:
LED not
switche
d off):
All B
channe
ls
availabl
e
1 to 3 B
channe
ls busy
3 B
channe
ls busy
1. This operating state appears in the following situations:
During a configuration data upload
After a system first-start
If in WebAdmin in the DECT view ( =sa) the parameter DECT system status is set to Passive.
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.)
Table 6.16:Flashing sequences of the status LED on the DECT radio unit (Continued) (Sheet 3 of 3)