Set PC Port Configuration Field
To configure the setting on multiple phones simultaneously, enable Remote Port Configuration in Enterprise Phone Configuration (System > Enterprise Phone Configuration).
Note If the ports are configured for Remote Port Configuration in Cisco Unified Communications Manager, the data cannot be changed on the phone.
Step 1 Unlock network configuration options.
Step 2 Scroll to the PC Port Configuration option and then press Edit.
Step 3 Scroll to the setting that you want and then press Select.
Step 4 Press Save.