Designed for a broad range of UC environments, the VVX 501 improves productivity through a touch-screen interface. Select Add to add the required user service account. Our Direct Routing company pointed out the Device/IP Phones/Configuration. Vonage’s Admin Portal allows your company’s phone administrators to fully manage and customize your phone system and monitor account activity in real time. + Everyone at the location will use the same Voice Portal number to access their individual voicemail account. If you have not provided the MAC address for each phone, start here. Launch your internet browser (Google Chrome is preferred). On the phone, navigate to Menu > Settings > Advanced. Polycom admin portal The Trio's serial number.