AASTRA 7433ip for MX-ONE User Guide EN - Manual (Page 88)

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S ETTINGS
13.2.2 Alert Type
With the Aastra 7433ip phone, it is possible to change the way the phone
rings for incoming calls (1st call and 2nd or 3rd call), and for monitored
extensions.
The following alerting types are available:
Visual only
The signal is muted, but the indicator on the line key where the call
is received is flashing.
Periodic
The ring signal alerts periodically.
Delayed Periodic
There is a delay before the first ring signal. The length of the delay
can be changed by the system administrator.
One muted
The phone rings once, then the signal is muted.
Delayed one muted
There is a delay before the ring signal. After one ring, the signal is
muted. The length of the delay can be changed by the system
administrator.
13.2.2.1 Changing Alert For Incoming Calls
To change the alert signal for incoming calls, do the following:
1. Press .
2. Select Sounds and press Select.
3. Select Alert and press Select.
4. Select Alert 1st call or Alert 2nd or 3rd call, and press Select.
5. Select an alert, and then press Set.
13.3 Display
This section describes how to change the display contrast.
13.3.1 Modifying Contrast
To modify the phone contrast, do the following:
1. Press .