
If your phone's line buttons are already in use, your phone does not display One function (a line, a speed dial, or a feature). But each line button on your phone can support only

When you add features to your phone, some features require a line button. To make or receive a video call, you must use the Cisco IP Phone 8845, 8865, or 8865NR. Your phone may not have all functions available, based on the way your The phones support many functionsĪnd features, depending on the call control system. Your phone must be connected to a network and configured to connect to a call control system. Cisco IP Phone 8800 Series Major Features The following table shows the major hardware features of the Cisco IP Phone 8800 Series.
#CONNECT ONSIP TO CISCO 8851 UPGRADE#

#CONNECT ONSIP TO CISCO 8851 ACTIVATION CODE#
Connect with Activation Code Onboarding.Connect to a Preconfigured Wi-Fi Network.Share a Network Connection with Your Phone and Computer.New and Changed Information for Firmware Release 11.0.New and Changed Information for Firmware Release 11.5(1).New and Changed Information for Firmware Release 11.5(1)SR1.New and Changed Information for Firmware Release 11.7(1).New and Changed Information for Firmware Release 12.0(1).New and Changed Information for Firmware Release 12.1(1).New and Changed Information for Firmware Release 12.1(1)SR1.

New and Changed Information for Firmware Release 12.5(1)SR1.New and Changed Information for Firmware Release 12.5(1)SR2.New and Changed Information for Firmware Release 12.5(1)SR3.New and Changed Information for Firmware Release 12.6(1).New and Changed Information for Firmware Release 12.7(1).New and Changed Information for Firmware Release 12.8(1).New and Changed Information for Firmware Release 14.0(1).New and Changed Information for Firmware Release 14.1(1).New and Changed Information for Firmware Release 14.1(1)SR2.
