31
At the same time, the green LINE
led illuminates to indicate audio communication active with the switchboard.
As in the previous cases, communication terminates when the switchboard operator or internal caller handset is replaced or on
elapse of the set communication time interval.
3.2.4.
Intercommunicating call between two internal devices
The switchboard is designed to connect and establish communication between two internal intercommunicating devices. Two
internal devices can always communicate, independently from the switchboard. The procedure to establish intercommunicating
conversation between two internal devices by the switchboard is as follows:
It calls the first internal device:
The switchboard enters audio communication with the first internal device and puts the user on hold by means of the key
.
The switchboard operator dials the second internal device number and confirms by means of key
.
If the call recipient accepts, the switchboard connects the two internal devices by means of key and
.
The switchboard display shows the message indicating communication in progress, type:
At the same time, the green INTERC
led illuminates to indicate audio communication active between the two internal
devices. At the same time the led indicating communication with the switchboard LINE
turns off.
Communication between the two internal devices terminates when one of the handsets is replaced or on elapse of the set com-
munication time interval.
Also in this case the switchboard can intervene in the communication according to the same procedure as described in paragraph
3.2.1.
3.3.
ACTIVATION COMMANDS: LOCAL AND REMOTE
In normal operating mode, the switchboard envisages two methods for activating controls related to the lock and auxiliary fun-
ctions F1 and F2 (local and/or related to a remote panel), methods without communication and method during communication with
a panel. Both are available by means of the lock key
.
3.3.1.
Mode without communication
With the switchboard in rest status, the key
enables access to the menu related to local and remote controls, with display
of the following:
alternating with:
The switchboard envisages three types of numerical selection associated with an internal device:
-
natural encoding: in this case the number to dial coincides with the HW ID of the internal device (monitor/interphone) to be cal-
led;
-
4_digit: a 4-digit code is associated, which represents a unique ID of the internal device to be called;
-
8_digit: an 8-digit code is associated, which represents a unique ID of the internal device to be called;
This encoding methods are set in the switchboard SW configuration menu ( see paragraph: 2.2).
Audio communication between the switchboard and internal recipient is indicated by the message type:
the displayed panel is the last with which the switchboard was in communication. As default it is the 1, i.e. the MASTER.
The pressing of the numerical push-buttons indicated on the second line of display allows the local or remote switchboard opera-
tion (criteria for door lock and auxiliary functions F1 and F2).
ACTIVATION
DOOR LOCK
F1
F2
LOCAL
REMOTE
