User guide

Programmable keys
73
Step by step
Using programmed keys
The use of programmed functions depends on the
phone’s status. The relevant display appears once you
have pressed a key.
Example 1: Calling saved number
Prerequisite: The idle menu is displayed on the graphic
display.
S Press key for stored contact. Connection setup is
shown in the display.
Example 2: Call Waiting toggle Activating/
deactivating
You can press a key to activate or deactivate call waiting
functionality, even during a call. The perquisite for this is
that a second call is permitted (! page 86). By default
a second call is permitted.
T Press the "Call Waiting toggle" key. The key goes out.
The second call function is deactivated. The call is re-
jected or forwarded.
Example 3: Immediate ring
This function allows you to switch the preset delay
(! page 117) on and off for all line keys. By default the
delay is set, the key does not illuminate.
S Press the "Immediate ring" key. The key lights up. The
delay ringtone is disabled. An incoming call rings imme-
diately regardless of what delay time is configured.