Mi 2453 Gb - 10 -
Operations
Make a call from Switchboard
To make a call from the switchboard to an internal user it
is necessary to dial the number of the required user using
the keypad or select the name of the required user from the
directory (see chapter “directory”) and then press .
Call the switchboard
Tocall the switchboardfrom an internalstation, itis necessary:
pick-up the handset (or press the button with “Echos”
series);
- if the line is free you will get a dialing tone
- if the line is busy you will get a busy tone
press the button on which the address of the switchboard
has been stored
- if, after about 30 seconds, switchboard operator does
not answer or if it rejects the call, automatically the call
will be stored in a booking queue
- if the line is busy immediately the call is booked on the
switchboard and an acoustic tone will be heard
- if the line is free, switchboard starts ringing and its display
shows the name and the address of the calling user; LED
and light-ON.
pick-up the switchboard handset within 30 seconds to
answer the call. Communication time is about 90 seconds
and during the last 10 seconds an acoustic tone will remind
the communication time is going to expire; if some extra
time is necessary press twice the button .
Call from door station
Making a call from a door station, the switchboard will ring
with the programmed ringer tone (see “select ringer tones”
chapter), the display will show the name and the address of
the calling door station and of the user the caller is looking
for; LED will lights-ON indicating the incoming call.
Pick-up the handset to talk with the door station, press the
button to release the lock.
Communication will last after 90 seconds or replacing the
handset.
Note. If, when the door station makes a call, the switchboard
is engaged in a communication with another user or there
is a communication on “hold” or there is communication be-
tween two internal users, the switchboard will ring only with
a single tone and LED lights-ON for all the time of the
call. To communicate with the door station it is necessary to
close all the communications in progress.
Connection of the switchboard to the door sta-
tions
At any moment it is possible to monitor the door stations
pressing the button . If in the installation there are more
door stations, pressing the button the switchboard will
be connected with the last door station which has made a
call. For a selective connection with a specic door station
it is necessary to operate as described in the following:
pick-up the handset, dial the address of the door station you
want to monitor (e.g.:231) and press to be connected
only video with the door station (press or replace
and pick-up again the handset to activate also the audio)
pick-up the handset and dial the address of the door station
youwantto monitor (e.g.:231), press to be connected
audio and video with the door station
with the handset on-hook, select the requested door sta-
tion from the door stations list. Press - select “Door
stations”– press - select the requested door station
from the list – press , you get only the video (to en-
able the audio pick-up the handset
With the handset on-hook select the door station from the
directory. Press - select “Directory” – press
- select the requested door station from the list – press
, you get only the video (to enable the audio pick-up
the handset.
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231
Alfred Brown
Entrance
Oxford street
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Entrance
Oxford street
231
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Free line
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231
Entrance
Oxford street
1) Main entrance
3) Lincoln street
-2)Oxford street
Door stations
232
233
231
1) Brown Alfred
3) White Te d
-2)Oxford street
Directory
115
109
231
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