24
A
A
+
+
_
_
D
D INT
INT
HZ- -
OPTIONAL CONNECTIONS
I
ntercom function.
T-940 Plus telephone have intercom facility between two units of the same apartment
. If during an intercom communication a call is made from
the porter's exchange, acoustic tones will be heard on the master unit handset;
press the intercom push button of the master unit to establish communication with the
porter's exchange.
The reproduced acoustic tones are different depending on their provenance, that allows the
user to distinguish where the call is made from.
.
To enable this function check the following conditions:
- One of the units has been configurated as master and the other unit as slave with
intercom, as described on page
.
- Link the INT terminal of the units, as it is shown on the enclosed diagram.
To establish an intercom communication lift the handset and press the intercom push button;
acoustic tones will be reproduced on the handset confirming the call is in progress or
that the other unit is communicating with the porter's exchange. To establish communication
lift the handset of the called unit
58
D
oor bell push button connection.
T-940 Plus telephone can be used to receive the calls made from the apartment door,
saving the use of a bell. Wire the push button of the apartment to the 'HZ ' and ' '
telephone terminals.
The reproduced acoustic tones are different depending on their provenance, that allows the
user to distinguish where the call is made from. If during a conversation a call is made from
the apartment door, acoustic tones will be reproduced on the hanset to advise that someone
is calling.
–
–
