Ericsson MINI-LINK BAS, Technical Description, Page: 159 / 174

9-13 MINI-LINK BAS
EN/LZB 111 0542 P2B Technical Description
9.6 Local Supervision Interface
The local supervision consists of:
•
LEDs on the indoor units, when present, for fault detection
•
LEDs on the outdoor RAUs for fault detection
Hereafter are described the functions of every LED present in the
MINI-LINK BAS.
Unit Name LED Colour Status Function
POWER Green On Power on
FAULT Red On HW Fault or
SW downloads on going or
Restart on going (if Status LED is also
On).
STATUS Yellow On FlexNU signed-off
Blinking Sign-on procedure on-going
Off Signed-on
LI LED
(10BaseT
Connector) Yellow On Port successfully connected
(no meaning on PVC)
Power (Modem) Green On Power Modem On
FlexNU
Fault (Modem) Red On HW fault or
missing connection with the radio
(HDLC down) or
No DownLink
Power Green On Power on
Fail Red On HW fail or if
LI1 and LI2 LED are ON too, the board
is unmanaged
LI1 / LI 2 Yellow On Unmanaged port
LI1 / LI 2 Yellow Slow Blinking
(1 sec. rate) Loss of signal
LI1 / LI 2 Yellow Fast Blinking AAL-5 Starvation
CE-NU-E1/T1
Blue On Board inserted but no active (ready to
be removed)