Supplementary features – AASTRA 620d for Aastra 400 User Guide EN User Manual
Page 59

Supplementary features
eud-1291/1.0 – R1.0 – 01.2011
59
Passive room monitoring:
You can also listen into the monitored room using a verification call. Call the monitor-
ing phone from the destination phone. When the destination number is an external
call number, CLIP may not be suppressed. The monitoring phone answers the call
automatically and without acoustic signalling and sets up a one-way or two-way call
connection depending on the settings. This is possible even if a call forwarding is acti-
vated on the monitoring phone.
There is no time limit to the duration of a verification call, which must be terminated
on the destination phone or on the monitoring handset. Once the call has been
cleared down, the monitoring phone immediately switches back to monitoring mode.
Press the navigation key to the right or the
Menu
softkey.
Settings
Scroll to
Settings
and press the
Select
softkey.
Room monitoring
Scroll to
Room monitoring
and press the
Select
.
Settings:
1. Scroll to
Mode
, select the room monitoring mode you want and press the
Select
softkey.
2. Scroll to
Sensitivity
, select the level you want and press the
Select
softkey.
3. Scroll to
Activation delay
, select the destination you want and press the
Select
softkey.
4. Scroll to
Destination number
, enter the destination number and press the
Save
softkey.
Note:
Test call destination > Select allows you to test the phone number you have
entered to make sure it is correct.
Enable room monitor-
ing
Activating room monitoring:
Scroll to
Enable room monitoring
and press the
Select
softkey.
➔
You hear the acknowledgement tone and the display shows the destination
number after 10 seconds. The
symbol shows when the microphone for
room monitoring is activated.
Enable room monitor-
ing
To deactivate room monitoring:
Press the
Reset
softkey.
Or:
Scroll to
Enable room monitoring
and press the
Select
softkey.
➔
Room monitoring is now deactivated.