G.S.M Activate 4G-SWV-V14 Quick Start Manual page 5

Call Mode: Relay 1 only
Using your mobile phone dial the simcard number. You will hear 1 ring tone. The unit will
automatically hang up. This will prevent any call charges. Only relay 1 can be used for
calling.
The relay will then turn ON and remain on. You will receive a relay state report
REL1 ON REL2 OFF
To turn the relay OFF just ring the simcard number again. You will receive a relay state
report
REL1 OFF REL2 OFF
IMPORTANT - PLEASE READ
Calling in using the 4G mode can currently be inconsistent due to several factors such as,
signal strength and voice over LTE (4G calling) being available on simcards or phones etc.
If you experience unreliability on 4G please boot up the unit using 2G or 3G depending on
which has a better signal strength.
The unit will reply and let you know the state of both relays, you can turn the reply off by
using the command
#TEXT=OFF# Turns OFF the relay state report
#TEXT=ON# Turns ON the relay state report
The default setting configuration is set to relay state report on
By texting the unit you can turn relay 1 & 2 on or off individually. Below are examples on
how to do this.
#REL1=ON# This will turn on relay 1
#REL1=OFF# This will turn off relay 1
#REL2=ON# This will turn on relay 2
#REL2=OFF# This will turn off relay 2
It is possible to pulse relay 1 & 2 for a period of 10 seconds you will need to send a text as
follows.
#PULSE=REL1# This will turn on relay 1 for 10 seconds only.
#PULSE=REL2# This will turn on relay 2 for 10 seconds only.
www.gsm-activate.co.uk
How to use the Multi Function Switch
Text Mode: Relay 1 & 2
Page 5
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