Wacom Cintiq Pro 32 Manual page 305

AWI USB permissions page
From this page, you can:
• Authorize and unauthorize a list of USB devices based on ID or Class. You can use wildcards
(or specify any) to reduce the number of entries needed to define all devices.
• Configure devices that need to be bridged to the host, and enable USB 2.0 Enhanced Host
Controller Interface (EHCI) mode for certain USB devices.
If a bridged USB device that is capable of EHCI (USB 2.0) does not perform normally over
PCoIP, you can use the Devices Forced to USB 1.1 table to force the device to use OHCI (USB
1.1) instead of EHCI (USB 2.0), which may provide a better experience.
USB plug events are blocked in the Tera2 PCoIP Zero Client hardware for unauthorized USB
devices. The host (PCoIP Remote Workstation Card or the host desktop) cannot see or access the
device for an additional layer of security.
The _USB- permissions page is available on the host and client but the host USB permissions have
a higher priority and update the client USB permissions. It is strongly recommended you only set
the USB permissions on the host when connecting to a PCoIP Remote Workstation Card. The
following rules apply:
• If the host has permissions programmed (authorized and/or unauthorized), the permissions
are sent to the client. If the client has any unauthorized devices, they are added to the host's
• If the host does not have permissions programmed, the client's permissions are used.
© 2020 Teradici
Configuring USB Permissions from the AWI
305