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or not a computer is still responding to keyboard actions. If you select this option, the switch
will send a NumLock signal to the PC while scanning. If the PC sends a response, then the
NumLock LED will light. The NumLock test can determine if the connected PC is still
responsive to keyboard events. Additionally, the NumLock signal will serve as a “wake up”
signal if the PC is in Sleep mode. If the NumLock test has failed, it most likely indicates that
your computer is in trouble. Select this option if you want to use auto-scanning to monitor
whether or not each of your computers has stayed alive. You can also specify which computer
will be included in the auto-scanning process. (For details about adding/removing computers
from the auto-scanning list, go to the Computers section.)
Also, if combined with the Alarm options, auto-scanning can detect critical server problems
(such as No Video, Blue Screen, NumLock Test failure on rst timing basis) and either send
an alert e-mail or SNMP message or send power cycling commands to a serial power control
device to power cycle the server with the problem. (For details about conguring the alarm
features of the switch, go to the Alarms section.)
KVM Server: Viewer Connection (Settings)
This screen allows you to congure settings proper to the viewer itself, including the name as it
appears on the title bar of the viewer window, the keyboard layout that the switch will assume so
as to be consistent with the one you use on the client side, the biggest resolution support, the
mouse re-sync hot key sequence, and the very convenient and useful feature for anyone using a
double-byte language such as Chinese, Japanese or Korean (the CJK languages) and some
other languages. After you’ve made all modications, click “Store Settings,” then “Apply
Settings”/“Restart Servers.”
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MANAGEMENT OVER A BROWSER