Black Box ServSwitch SW721AE-R2, Руководство пользователя

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“R2” SERVSWITCH
4.3.4 K
EEP
S
ETTINGS
The Keep Settings command saves the current state of the ServSwitch’s keyboard-
selectable settings to nonvolatile memory (NVRAM), where they become the new
default (loaded at power-up) settings. To enter the command, press and release
the left Control Key, then type [K]. The seven keyboard-selectable settings are
described in the next seven sections.
4.3.5 S
ET
S
CAN
-D
ELAY
T
IME
Issue the Set Scan-Delay time command to set the time, in seconds, that the
ServSwitch will pause at each of the CPU ports when it’s scanning them. The
factory-default setting is 5 seconds. To set a different delay time, press and release
the left Control Key, type [T] followed by the new delay time in seconds (1 to 15),
and press [ENTER]. Enter the Keep Settings command after you enter this.
If you issue this command with an argument of zero, the ServSwitch will set the
scan-delay time to the default value most recently saved in NVRAM.
4.3.6 S
ET
S
CREEN
-S
AVER
I
NTERVAL
This feature reduces the wear on your shared screen and provides security for your
system by blanking the screen when there has been no keyboard activity for a
specified length of time. To set the screen-saver interval, press and release the left
Control Key, type [V] followed by the interval time in seconds (1 to 999, or 0 to
disable the screen saver), and press [ENTER]. Enter the Keep Settings command
after you enter this command.
To reactivate the screen when it’s been blanked, press any key on the keyboard
or—if your mouse is PS/2 type—move the mouse. The default setting of this
option is 0 (screen saver disabled).
NOTE
When the ServSwitch is in the Screen-Saver state, all of its SELECT or
CURRENT PORT LEDs will be OFF.