Chapter 3 Operation Installation and Operation Manual
3-2 Controls and Indicators ASMi-52CD Ver. 1.0
Table 3-1. ASMi-52CD Front Panel LEDs
ID Color Indication
POWER Green ON – Power is ON
DATA Yellow
Blinks – Data is transmitted or received
OFF – No data is transmitted or received
TST Red ON – Test mode is active in local or remote unit
Blinks – Software download is in progress
ALM Red ON – Alarm occurs
SYNC Green/
Red
ON (green) – Synchronization has been achieved
between the two modems
Blinks (green/red) – During synchronization
process
ON (red) – Loss of synchronization has occurred
between the two modems
POWER
DATA
TST
ALM
12
12
12
SYNC
12
Figure 3-1. ASMi-52CD LEDs
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