Home | End Users Hub | Phones and Voicemail | Cisco 8800 Series Videos Phones & Voicemail Hub To start, please select from the categories listed below: Cisco 8800 Series Videos Function Buttons Navigation Cluster Softkey Buttons Line Buttons Placing Calls Answering Calls Call Forwarding Enable and Disable Do Not Disturb Accessing Your Voicemail Placing Calls on Hold and Resuming Calls from Hold Three Way Calling Blind Transfer Consulted Transfer Direct Transfer to Voicemail Call History Park and Retrieve Calls Setting Up Voicemail Cisco 8800 Series