Home | End Users Hub | Phones and Voicemail | Poly Trio 8500 Videos Phones & Voicemail Hub To start, please select from the categories listed below: Poly Trio 8500 Videos TRIO Buttons and Hardware The Touchscreen Screens Placing Calls Placing Calls via Bluetooth Answering Calls Placing Calls on Hold and Resuming Calls from Hold Initiating Conference Calls Performing a Blind Transfer Performing a Consulted Transfer Adjusting the Speaker and Ringer Volume Poly Trio 8500
