RuggedCom m2200 用户手册

9 

© 

2008 RuggedCom Inc. All rights reserved 

 

Rev105

 

 
The M2000 series products are equipped with a versatile display panel, shown in Figure 3, which is 

designed to provide quick status information for each port, as well as the entire device to allow for 
simple diagnostics and troubleshooting. It features: 

 

•  RS232 console port for ‘out of band’ console access and configuration 

•  Power supply and Alarm status indicators 

•  Convenient port status indicators conveying Link-Activity, Duplex, or Speed via push-

button control. 

•  System reset via push-button if held for 5 seconds 

 

 

Figure 3:  M2000 Series LED Display Panel 

 
Device status LEDs exist to provide a quick visual indicator to operators for operational status of 

the unit.  Table 1 defines the possible LED colours and the corresponding description. 
 

Green 

Power supply operating normal 

Red 

Power supply failure 

PS1 / PS2 

Off 

No power supply installed 

Red 

Alarm exist – login to web management interface  to 
determine alarm code 

Alarm 

Off 

No alarms exist 

Table 1:  LED Display – Device status LED behavior definition