Adjusting The Handset, Speakerphone, And Headset Volume; Line Appearances; Placing A Call - Cisco 7821 Reference Manual

Adjusting the Handset, Speakerphone, and Headset Volume

To adjust volume:

To increase of decrease the volume, press the up or down (+/-) volume button.

Volume will save automatic.

Line Appearances

Line appearances are the extensions displayed on the phones. Some line appearances will be extension
numbers, while some may be extension names.

Direct lines will be displayed on the phones with descriptions providing the end user name and
extension numbers.

If configured, Group lines or Shared lines will be displayed on the phones with descriptions and
extension numbers.

Placing a Call