Polycom DOC2238A 사용자 설명서

2.

Insert the new dongle in COM1 and re-attach the bracket by fixing the 
screws.

•

Check the serial number of the dongle currently installed on the MGC 
Manager; right-click the MCU icon, and then click Dongle Information.

The Dongle Information dialog box opens, displaying the dongle's serial 
number and the current MCU Version.