Polycom CX5100 User Manual page 19

Polycom CX5100 Unified Communication Station User Guide
To update the software using a USB flash drive:
1 Obtain the software update package from your network administrator, and copy the software to a
USB flash drive formatted as FAT32. Make sure that there is only one software update package on
the flash drive.
2 Connect the drive to the USB 2.0 port on the tabletop unit or to the USB 3.0 port on the power data
box, as shown in the following figure. The system detects the drive automatically and starts the
update within 30 seconds.
Location of the USB 2.0 connectors
Important Notes About Installation
• The indicator lights begin to flash indicating that the update has started. The
system reboots several times during the update, and the indicator lights flash in
several different patterns.
• The update can take up to 40 minutes to complete. During this time, the system
reboots several times.Make sure that you do not power the system off during an
update. Wait for at least 40 minutes to make sure the update has completed.
• The update is complete when the indicator lights stop flashing for at least 30
seconds.
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