Troubleshooting guide

PAGE 17 of 36 VR GSM DOOR INTERCOM TECHNICAL MANUAL VER2.0.0
PROGRAMMING
Programming can be carried out either by text message or by dialling into the intercom
panel (Certain programming features can only be setup by text message).
IMPORTANT NOTE: When you are required to use “ in a text message it is very important to use the
correct symbol and not for example ‘ (Or two ‘ single apostrophes side by side which you will see
look the same but will be interoperated differently by the SMS intercom panel).
PROGRAMMING BY TEXT MESSAGE
Programming by text message is the simplest way to customise the settings of the
intercom panel and add or delete telephone numbers. Simply send texts in the format
below to the telephone number of the SIM within the intercom panel:-
<4 DIGIT CODE><3 DIGIT FUNCTION CODE><OPTIONAL DATA><OPTIONAL ?>
4 DIGIT CODE: The code prevents unauthorised access to the programmable
features of the system. The code must be four digits long but
can be any combination using digits 0 – 9. The default code is
1111 and will be used for all examples in this manual.
3 DIGIT FUNCTION CODE: The 3 digit function code identifies the programmable feature
to be changed. The code must be in capital letters. The table
below lists the available codes.
DESCRIPTION CODE EXAMPLE SETTINGS DEFAULT PAGE
Store a telephone no. STN 1111STNnnn”01912243174” nnn = 001-250 N/A 19-20
Set call time SPT 1111SPTnn nn = 01 - 12 02 (40s) 20
Set relay time RLT 1111RLTnn nn = 00 - 99 05 (5s) 21
Set auxiliary out time AOT 1111AOTnn nn = 00 - 99 05 (5s) 21
Set auxiliary out mode AOM 1111AOMnn nn = 00 or 01 01 21-22
Keep connection facility NOD 1111NODnn nn = 01 - 99 30 (30days) 22
Divert to second no. time DIT 1111DITnn nn = 01 - 99 15 (15s) 22
Enable/disable divert DIV 1111DIVnm n = 0-9 m = 0-1 m = 0 22-23
Check GSM signal strength SIG 1111SIG? N/A N/A 28-29
Check software version VER 1111VER? N/A N/A 28
Dial a number DLE 1111DLE”123” N/A N/A 23
Store SMS message for C2-AI SMS 1111SMS”HouseAlarm” N/A AUX TRIG 23
Change 4 digit code CDE 1111CDE1234 Any 4 digits 1111 22
Initiate a special command PRG 1111PRG(command) AT commands N/A 24
Trigger the relay RLY 1111RLY N/A N/A 28
Trigger the auxiliary output AUX 1111AUX N/A N/A 28
Store balance check dial string SDL 1111SDL”*#1345#” N/A N/A 24
Check credit balance BAL 1111BAL? N/A N/A 28-29
Latch the relay RLA 1111RLA N/A N/A 28
Unlatch the relay RUL 1111RUL N/A N/A 28
Latch the auxiliary output ALA 1111ALA N/A N/A 28
Unlatch the auxiliary output AUL 1111AUL N/A N/A 28
OPTIONAL DATA: The optional data will vary depending on the command used.
It may be a telephone number, a time setting or may not be
used at all. For more information see the command settings
below.