
Hardware Setup
Cable Length Considerations
Note: KVM server modules are also referred to as KVM adapter cables.
• Do not exceed 66 feet (20m) between the KVM switch and the local monitor.
•To support a resolution of 1280x1024, the recommended maximum distance between the KVM
switch and the KVM server module is 164 feet (50m).
Hot Plugging
KVM Adapter Cable can be removed and added to the installation by unplugging and re-plugging their
cables without the need to shut down KVM switch.
Change KVM Switch positions by unplugging from the old parent KVM switch and plugging into a
new parent KVM switch. Afterwards, in order for the OSD menus to correspond to the change, reset
the station ID. See “Reset Station IDs” on page 20.
Hot plugging KVM ports. After switching KVM ports, in order for the OSD menus to correspond to
the change, you may need to reconfigure the OSD information for the new port information. The settings
of the port name, operating system, and keyboard language will be restored to the KVM switch from
any previously used adapter cables after they are plugged in. See “F3: SET” on page 17 and see “F4:
ADM” on page 19 for port setting selections.
Note: 1. If a server operating system doesn't support hot plugging, this function may not
work properly.
2. Empty ports that previously were connected to an KVM Adapter Cable will retain their
prior configuration data.
Hot plugging console ports. The keyboard, monitor, and mouse can be hot plugged. When hot
plugging the mouse, however, be aware of the following:
• If you unplug the mouse (to reset the mouse, for example), you must use the same mouse when
you plug back in.
•If you plug in a different mouse, all the KVM switches and all the server on the installation must
be shut down for 10 seconds, then restarted (see “Powering Off and Restarting” on page 12).
•Some older operating systems may not support hot-plugging.
Note: If, after hot plugging or normal operation, there is no response to
keyboard and/or mouse input, perform a keyboard and mouse reset by pressing
in the Reset switch. See “Reset Switch” on page 5.