Connect VVX Expansion Modules

VVX Expansion Modules are powered and signaled by VVX phones and require minimal setup. After you connect an expansion module to a VVX phone, the module is automatically configured to work with the phone.

For more information on setting up VVX Expansion Modules, see the Quick Start Guide for Polycom_VVX Expansion Modules.


  • Connect an auxiliary cable from the AUX port on the phone to the AUX 1 port on the expansion module.

    The LED lights on the module's line keys flash red and green as the module starts up. The VVX Color Expansion Modules take approximately 20 seconds to power up.