Figure 51: USB devices: USB port disabled screen
If the USB port is not disabled, then the USB menu displays information on all USB devices
attached, even if the device is locked. An unsupported device is enumerated if it is attached to the
IP Deskphone.
To ensure you know about the USB lock status, the USB device information is followed by status
information about supported USB devices. If the USB configurations do not match the USB device
status because of the restart requirement, a warning that USB Update requires reboot
appears on the screen.
The following figure displays a sample USB information menu with the USB port enabled and
selected device locked.
Figure 52: USB devices: Phone information screen
Related links
Advanced features on page 219
USB flash drive
August 2017 Avaya 1140E IP Deskphone with SIP Software User Guide 229
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