Polycom RMX 1500 Administrator's Manual page 1063

6
Enter the RMX user name as defined in the Active Directory, and
then click the Find button.
The requested user is listed in the Select From Active Directory dialog
box.
7
Select the listed user (RMX user) and click OK.
The selected user appears in the New Lync Server User pane.
Polycom RMX 1500/2000/4000 Administrator's Guide
H-77