Show Only Your Line Registration
By default, your line registration and any Skype for Business contacts or favorites you add on the phone 
display on the Lines screen. You can choose to set your phone to only display your line registration on 
the Lines screen.
If you have a VVX Expansion Module connected to your phone, your contacts and favorites are moved 
onto the expansion module.
Procedure
1. Navigate to Settings > Basic > Preferences > Idle Screen Settings.
2. Select Show only registration and select Enabled.
Enable Line Key Customization
When you are signed into Skype for Business on your VVX phone, you can enable the Line Key 
Customization feature and choose which contacts are assigned to which line keys on the phone or VVX 
Expansion Module.
Procedure
1. Navigate to Settings > Basic > Line Key Customization.
2. Select Customize Line Keys: Disabled then select Enabled.
Related Links
Assign Skype for Business Contacts to Line Keys on page 85
Assign Skype for Business Contacts to VVX Expansion Modules on page 133
Insert an Empty Line Key
By default, the phone inserts new or empty lines below previously added lines. If you want to place space 
between line keys, you can insert an empty line key above or below other line keys on the phone or 
expansion module.
When you insert an empty line, all following line keys are moved down a line, and the last contact is 
removed from the Lines screen.
Procedure
1. Navigate to Settings > Basic > Line Key Customization.
2. Choose one of the following:
• Phone Line Keys.
• Expansion Module Line Keys.
3. Select a line then select Insert.
By default, the new line is inserted above the selected line.
4. Select Below to move the line below the selected line.
VVX Business Media Phone Settings
Polycom, Inc. 110