66250756-EN - V2.1 - 05/11/19
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4000 Series GSM Lite Audio Intercom - Technical Manual
4000 Series GSM Lite Audio Intercom
USER COMMAND TABLES
The following user command table shows the user commands that can be carried out during a call. Successful commands are
signalled by two beeps from the telephone, errors are signalled by four beeps.
IMPORTANT NOTE: When the ED# function has been enabled the user must press the # button on their phone before pressing
any of the following user commands (also refer to ED# notes on page 38 for further information).
FUNCTION
1st KEY TO PRESS
2nd KEY TO PRESS
Latch the relay (unlatch by pressing 3)
1
0
Release the door or gate
3
n/a
Activate auxiliary output AO1
1
(when A1M = mode 01)
6
n/a
Adjust door speech volume (GSM speaker)
4
0 - 9 (0 = lowest, 9 = highest)
Adjust phone speech volume (GSM mic)
7
0 - 9 (0 = lowest, 9 = highest)
Status Indication for AO1
2
(when A1M = mode 02)
9
n/a
1 -
Activating auxiliary output
AO1
in this way is only possible when
A1M
mode has been set to mode
01
(also see notes on page
33,
set auxiliary output AO1 mode
, and
Fig.17
, on page 18) and will operate for the programmed
AO1
time. If the
AO1
output
time has been set to latch simply press
6
on the phone to unlatch the output again.
2 -
Auxiliary input
AO1
status indication is only possible when
A1M
mode has been set to mode
02
(also see notes on page 33,
set
auxiliary output AO1 mode
, and
Fig.18
, on page 19).
The next user command table shows the SMS text messages that can be sent to the GSM LITE intercom while in standby (the
examples shown in the table use the default 4 digit master code 1111).
FUNCTION
MESSAGE TO SEND
Check the signal strength
1111SIG?
Check the available balance
3
1111BAL?
Check the software version
1111VER?
Release the door/gate
1111RLY? (? optional, send if confirmation is required)
Latch the relay
1111RLA? (? optional, send if confirmation is required)
Unlatch the relay
1111RUL? (? optional, send if confirmation is required)
Activate auxiliary output AO1
1111A1O? (? optional, send if confirmation is required)
Latch auxiliary output AO1
1111A1L? (? optional, send if confirmation is required)
Unlatch auxiliary output AO1
1111A1U? (? optional, send if confirmation is required)
Check Input Status
1111CHK? (also see notes on pages 36 - 37)
Find a Dial to Open (DTO) number (000 -
999)
1111FDT”yyyyyyyyyyy”? (where yyyyyyyyyyy = telephone number, minimum of 4
digits, also see notes on page 38)
3 -
The balance can only be checked if the correct balance check string has been stored (also see
SDL
notes on page 35). This feature
is only applicable for pay-as-you-go SIM cards.
User Commands