Tripp Lite NetDirector B024-H4U16 Owner's Manual page 8

5. System Requirements
No. Component
Firmware
3
Upgrade
Recovery Switch
Audio Jack
4
Firmware
5
Upgrade Port
USB 3.1 Gen 1
6
Peripheral Hub
Section
Reset Button
7
Power LED
8
Description
During normal operation and while performing a firmware upgrade, this switch should be
in the NORMAL position. If a firmware upgrade operation does not complete successfully,
this switch is used to perform a firmware upgrade recovery. See section 13.6 Firmware
Upgrade Recovery for details.
The cables from your main speakers plug in here.
Note: The speakers plugged into the front-panel audio jack have priority over those in the rear panel.
The firmware upgrade cable that transfers the firmware upgrade data from the
administrator's computer to the KVM switch connects to this RJ11 connector.
USB 3.1 peripherals (printers, scanners, etc.) plug into this port (this may require an extra
power adapter).
Note: The USB 3.1 hub cannot be accessed through the switch by computers on the second level of a
cascaded installation.
Pressing this switch performs a system reset. When the system resets, the switch beeps
and the port LEDs flash in succession until the reset is complete. After the reset is complete,
you can login again.
Note: This switch is recessed and must be pushed with a small object, such as the end of a paper clip
or a ballpoint pen.
Lights to indicate that the switch is powered up and ready to operate.
8