Chapter 1
3
1.3 Front Status Indicators
The
AT-AR240E
and
the
AT-AR250E
are
compact,
light-weight
communications devices with the following dimensions:
" Height : 1.5"
"Width : 8"
" Depth
: 6"
"Weight : 1.5 lbs
"Color : Off White
Figure 1: Front Status Indicators
LED
COLOR
EXPLANATION
POWER
Green
(solid)
It will illuminate as soon as the device is powered ON and will
remain on till the device is turned OFF. If this LED remains OFF,
the device needs to be serviced. Please refer to the Repair
Service Procedure.
SYNC
Green
(solid)
It illuminates to indicate successful DSL connection to the
Network.
ALARM
Red
(solid)
It indicates the device encountering an error. If this LED remains
ON, it means it cannot sync up to the device. Check the cable
connections or settings.
ATM ACT
Green
(blinking)
The ATM Activity LED shows data traffic. During normal
operation, it should be blinking.
PO
WER
AL
AR
M
AT
M A
CT
SY
NC
POWER
SYNC
ALARM
ATM ACT
