Fixed Feature Keys

Last Updated : Jan 21, 2019 |
Prolog information
The following fixed feature buttons are supported for the endpoints, which were built with the button:
  • Release key to disconnect a call
  • Hold and retrieve
  • Mute
  • Headset
  • Speaker on/off
  • Shift
  • Message waiting key and indicator for voice mail
Unless indicated in the section describing the fixed feature key, these buttons are not administered.