Polycom VVX Business Media Phones User Guide
Polycom, Inc.  199
   
The next figure illustrates the features, components, and keys available on the VVX Expansion Modules 
with a paper display. The table lists each numbered feature shown in this figure. 
VVX Expansion Module with paper display features
VVX Expansion Module Hardware Feature Descriptions
Reference 
Number
Feature  Feature Description
1 Line key Selects available line key contacts, functions, and assignments.
2 LED Indicators Indicates a line or busy lamp field contact’s status. The following lists the LED 
Indicator behaviors shown on the expansion modules:
• Solid Green Indicates an active call in progress.
• Fast-flashing Green Indicates an incoming call.
• Flashing Green Indicates the remote party placed the call on hold.
• Solid Red Indicates the phone of a monitored busy lamp field contact is 
placing a call or is in a call.
• Flashing Red Indicates a held call.
3 Base Stand Hooks into the back of the expansion module to stand up the display.