System Operation - Videx Art.2270 Technical Manual

GSM Interface Module for the VX2200 Digital System

System Operation

MAKING A CALL AND ANSWERING A CALL
When the system is in standby both the red LED (LED1) and the green LED (LED2) on the
GSM module will be switched OFF, as shown in Fig.39.
To make a call simply press the call button required on the intercom panel. Providing
the first phone ID (SID) and last phone ID (EID) range has been set correctly for the
stored telephone numbers on the GSM module (also see notes on first and last phone ID
programming on page 33) then the GSM module will call the relevant number.
When the call starts the red LED (LED1 ) on the GSM module will switch ON to indicate a
call is in progress and the system is busy, see Fig.40. During this period and depending
on which intercom panel is installed the relevant call progress LED's will illuminate or the
call display will indicate the status of the call (i.e. on a functional panel the busy LED will
switch ON or on a digital panel the display will show call in progress etc.).
When the call is answered the red LED (LED1) will stay switched ON, refer to Fig.41.
Again depending on the intercom panel installed the relevant call progress LED's will
illuminate or call status will be indicated on the panel. A conversation between the caller
and the user can take place.
Please note that the red LED (LED1) will stay switched ON for the duration of the call and
will switch OFF at the end of a call when either the user hangs up the telephone or if the
call time (SPT) expires, also refer to set call time notes on page 27.
DIVERTED CALL
First make a call from the intercom panel, as described above. If any divert numbers are programmed in the GSM module and the
primary number is not answered the GSM module will dial the divert number(s) after the programmed divert time DIT has elapsed
(also refer to STD, STE and STF divert number programming on page 26 and DIT divert time setup on page 29).
IMPORTANT NOTE: When the GSM module diverts to a programmed divert number there will be a brief pause before the
module proceeds to dial the divert number. This is normal behaviour from the GSM module. During this time and depending
on which intercom panel is installed the appropriate LED's and call ressurance tones or call progress indication on digital
displays will still be shown and heard to indicate that the divert call is still active.
When the speech is live during and incoming or diverted call other useful user commands can be activated, please refer to the user
command tables on page 36.
DOOR/GATE RELEASE ON THE INSTALLED INTERCOM PANEL
After a call has been answered (either from a direct call or diverted call) to activate the intercom panel's onboard relay to trigger the
door/gate press 3 on the telephone.
Again depending on the intercom panel installed the relevant open LED will switch ON and/or reassurance tones heard and the
panel's onboard relay will activate for the programmed time (the programmed relay time on the intercom panel will depend on
which panel is installed and how it was setup, refer to the acompanying technical documents that came with the intercom panel).
DIAL TO OPEN RELEASE FOR GSM MODULE'S RELAYS 1, 2 AND 3
Activating the GSM module's onboard relays 1, 2 and 3 is only possible if the caller's
number has been stored correctly for this feature (also refer to storing dial to open
numbers notes on page 27 for correct setup).
Simply dial the mobile number of the SIM in the GSM module. The GSM module will
recognise the stored dial to open number calling and the red LED (LED1) will switch
ON, as shown in Fig.41. The GSM module will drop the call and trigger the relevant
relays (1, 2 or 3) for the programmed relay time (R1T, R2T or R3T), after the relay time
has elapsed the red LED (LED1) will switch OFF.
IMPORTANT NOTE: For this function to operate correctly the stored dial to open number must have any "caller ID" feature or
"witheld number" feature switched OFF. If this feature is not switched OFF on the number making the call to the GSM module
then the GSM module will not recognise the caller's number and simply drop the call and the relay will not operate.
VX2200 GSM Interface Module - Technical Manual - 35 -
Fig. 39
Fig. 40
Fig. 41
66251225-EN - V1.0 - 08/01/18