User`s guide
Polycom VVX Expansion Module Administrator’s Guide Addendum  UC Software 4.1.6 
Polycom, Inc.  19 
In the reg-advanced.cfg template shown next, when you make a call using line 1, the name you enter in 
reg.1.displayname displays as your caller ID, in this case Lisa. The parameter reg.x.type is set to 
the default private, which indicates that the registration uses standard call signaling. 
This configuration results in the following registrations on a VVX 600 phone. 
Use the Favorites Feature 
You can link entries in your local contact directory to favorites on the phone and modules. The Favorites 
feature enables you to place calls quickly using dedicated line keys. To set up favorites through the 
phone’s contact directory, see Using the Local Contact Directory in Polycom UC Software 4.1.0 
Administrator’s Guide. 
The Favorites’ index range is 1 to 9999 for VVX phones. 










