Black Box SW628A-R2 Manual De Usuario

The ServSwitch Jr. MP can’t detect the CPU’s keyboard mode if the CPU doesn’t

send “mode commands” (most CPUs that use mode 2 fall into this category) or if
the CPU is already ON when you connect it to the Switch (it shouldn’t be). In
these situations, the Switch tries to use the keyboard-mode setting stored in its
nonvolatile memory for that port. The factory-default is mode 2 for all ports. Send
the Set Keyboard Mode command to change the keyboard mode for a port if:

• the CPU on that port uses mode 1 or 3,

• it uses mode 2, but the default setting of the port you want to connect it to has

been changed, or

• you don’t know which mode the CPU uses or the port is set for, but the

keyboard’s behavior makes you suspect that the port’s setting is wrong.

To set the keyboard mode of the currently selected port on a ServSwitch Jr. MP,
press and release the left Control Key, type [M], and press the numeral key of the
mode number ([1], [2], or [3]). After you enter this command, enter the Keep
Settings command to save the mode setting in NVRAM, so that the new setting
becomes the default value (preserved during power-down and reloaded at power-
up).

If most or all of the CPUs you’ll be connecting to your ServSwitch Jr. MP system

use a keyboard mode other than 2, you might want to change the defaults of their
Switch ports at installation time. This is because when power outages occur, the
Switch ports will return to their default keyboard mode when the power comes
back on.