Polycom RMX 1500 Administrator's Manual page 425

2
Right-click the user to be renamed and select Rename User.
The Rename User dialog box is displayed.
3
Enter the user's new name in the New User Name field and click OK.
The user is renamed and is forced to change his/her password.
Polycom RMX 1500/2000/4000 Administrator's Guide
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