Spectralink 7620, 7640 User Guide
14184667 Version 8.0
September, 2013
11
Display Backlight
The backlight turns off when the handset is idle after a preset period of time delay, for example in
standby mode.
The display backlight automatically turns on when an incoming call or message arrives, or if a key
is pressed.
You can set the standby mode backlight to Dimmed or Off, and you can disable the backlight to
save power.
Navigating the Handset
The main part of the functions of the handset are grouped into different menus. In the following
sections you will find a description of how to navigate these menus. You navigate the handset
using two softkeys and a four-way navigation key. The figure below illustrates the connection
between these keys and the text shown in display.
Appears when a wireless headset is connected.
Appears when auto answer is turned on.
Appears when a voice mail message arrives.
Appears when there is an unread message in the inbox.
Appears when you can call back to the person who has sent you a message.
Table 2
Status Icons