Features
464
System functions and features as of R4.1
syd-0570/1.2 – R4.1 – 08.2016
Detailed Description
Tab. 300 Door bell
Door bell input on an options card
• The door bell is connected directly to a control input of the options card.
• One internal user can be allocated to the door bell input for each case of the Day,
Night and Weekend positions.
• The dialled destination is dependent on the position of switch group 1 if another
switch group is not assigned to the control input of the option card.
Tab. 301 Door bell on the options card: System configuration
Door bell when the door intercom system is connected via an analogue terminal
port
• The destination is configured directly in the connected TFE.
• If the dialled destination depends on the position of a switch group, a CDE call num-
ber must be entered in the TFE.
Function in prefix dialling
Call user: via the door bell.
Mitel Advanced Intelligent Network:
In an AIN the configured destinations must not be on the same node as the connected door
intercom.
Reference to Other Features
"Open door", page 465
"Dial door intercom", page 466
End point Operating sequence / signalling on the terminal Scope
B • When the door bell is activated the allocated des-
tination will ring with a special ringing tone. The
ringing time is limited to 20 seconds.
• If B is busy, he will obtain call waiting except if he
himself is already in an enquiry call. Call waiting
on exchange connection and Protect against call
waiting are not taken into account.
Possible interfaces:
User: internal, PISN, UG
Restriction:
• If user B has diverted to an external destina-
tion, the connection to the door intercom will
be switched through.
• The connection created with the door intercom
is limited to 5 minutes (forced disconnect) if
the call partner (PISN or external) is con-
nected to the public network.
Parameter Remarks
Door intercom Configuration services
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