AASTRA 620d for Aastra 400 User Guide EN - 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> 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.