Mitel 430 - Active Room Monitoring

Features
435
System functions and features as of R4.1
syd-0570/1.2 – R4.1 – 08.2016
9. 6. 27. 3 Active room monitoring
When activating room monitoring the user specifies whether the call connection should
be one-way (mode1) or two-way (mode 2). One-way means that only the transmission
path of the monitoring phone is switched through; with a two-way call connection the
reception path is also switched through (in hands-free mode). The duration of the call
connection is limited to 1 minute.
As an option the user can specify the microphone’s noise sensitivity level for triggering
the call:
• Level 1: low sensitivity (high noise level required)
• Level 2: average sensitivity (average noise level required)
• Level 3: high sensitivity (low noise level required)
If no level is indicated, the value last selected is used.
The appropriate level has to be determined empirically on site.
The microphone used for room monitoring is switched on with a 10 seconds time lag
(Office 135). On cordless phones of the Mitel 600 DECT series the delay is configur-
able (10, 20 or 30 s). The time lag allows the user to position the cordless phone and
then leave the room.
Triggering the call
If a noise exceeds the configured level for more than 2 seconds, a call is immediately
triggered to the destination user.
• If the destination user is busy, the room monitoring microphone is re-activated after
a 15 s delay.
• If the destination user still does not answer, the call is terminated and the room mon-
itoring microphone is reactivated after a delay of 1 minute.
Notes:
– In both cases after the unsuccessful call the configured level has to be exceeded again for a
call to be triggered.
– An ATAS alarm is also generated in addition to the call triggering. Use of the protocol is sub-
ject to ATAS Interface and ATASpro Interface licences.
During the call connection
During the call connection the destination user can use DTMF suffix dialling to switch
back and forth between one-way and two-way mode and also cancel the time limit of 1
minute on the call connection:
• Digit 1: One-way call connection (mode 1)