GSM-INTERCOM OPERATION MANUAL
V20170702
signal level your GSM-KEY is receiving. It ranges from 0 to 32 (if it is 0 we doubt it will ever answer...). You
should have a signal above 12 to be sure of being able to open the gate in any condition. Better if above 16. You
should add an external antenna if this is not the case, or eventually even change operator with another that serves
your area better.
#PWD123456#CSQ?
Acknowledge: CSQ IS 26
#MODE
Relay
Operation
Mode
SETUP
#PWD123456#MODE0
Acknowledge
: RELAY
SET
TO
MODE0
#PWD123456#MODE1
Acknowledge
: RELAY
SET
TO
MODE1
If set to MODE0, there is a momentary pulse, if set to MODE1, a command will latch or
unlatch the relay
#STATUS
Check
the
config
information
of
the
terminal
#PWD123456#STATUS?
You will receive a Acknowledge with:
ALARM1=ON:SMS:040960,ALARM2=OFF:SMS:4352,GOT=05S,WHL=01,ALARM1=HIGH,ALARM2=HI
GH,BCPW=00,CSQ=10,RELAY1=ON,RELAY2=OFF
TROUBLESHOOTING
GUIDE
Q. The unit will not power up. No LEDs on.
A. Check power supply voltage at intercom is within DC12v-18v DC. and connect it with the correct polarity.
Q. The unit powers up but is not showing network reception on the front panel
A. This means the unit is not able to detect the network for some reason.
-Power off the unit, remove the SIM and check it in a mobile phone to verify it can make a call and has calling
credit.
-Disable any PIN code request if active on the SIM card.
-Check the SIM is a standard voice 2G capable SIM. If you are unsure, contact your SIM card provider to verify.
Frequency of operation should be any one of international quad band standards, 850 / 900 / 1800 / 1900 MHz.
-Check the reception is good. Poor reception is not sufficient.
-Power off, remove the SIM, use fine sand paper to lightly sand the SIM pads and contacts on the GSM unit,
lightly bend the contacts upwards so that they make better contact with the SIM and try again.
Q. There is no audio on the phone, but the person can hear the voice from the phone
A. This can be due to low reception or excessively long power cables.
This may also be caused by a defective microphone, water on a microphone from a sprinkler for example, or dirt
blocking the microphone hole. If reception is optimum and the problem persists, contact your supplier or
installer.