Specifications

Table Of Contents
Installation and Operation Manual Chapter 3 Operation
ASMi-52CD Ver. 1.0 Controls and Indicators 3-3
ASMi-52CD 4-Wire
Figure 3-2
shows the front panel of the ASMi-52CD 4-wire module.
Table 3-2
lists
the functions of the front panel indicators.
Table 3-2. ASMi-52CD/4 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
A1
A2
B1
B2
Figure 3-2. ASMi-52CD/4 LEDs