System Operation 3-9
System Configuration and Operation System Screens
The highlighted area in the upper right corner shows the current alarm status data. In Figure
3-6 below, a yellow alarm has occurred on WAN port 4, and a Loss of Signal alarm has been
detected on WAN port 3.

Figure 3-6.Typical port Main Screen

The bottom line of each port Main Screen lists other actions you can perform by simply
pressing the letter key that corresponds to the uppercase letter of your desi red action. In Figure
3-6, for example, if you press “s”, you will invoke the Save command, which saves the current
option settings in the system’s memory. The actions yo u can choose from this line dep end on
which port and screen you are currently accessing. Refer to the associated chapters in this
guide for descriptions of those actions.