Table of Contents
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Microphone
Keypad
status
Tip: Keep app protective covers and films on the unit until fully installed. These covers are to
protect the unit from scratches during installation.
3" hole
centres
Note: This unit is a dual 2G/3G system, operating on either 2G or 3G network frequencies of
850/900/1800/1900MHz.
close
Please ensure the SIM card is a 2G/3G compatible SIM card. Do not use a
SIM card for a tablet, as these only support data, and do not support voice and
open
SMS. You simply require a mobile phone type SIM card.
1)
Put the SIM into a phone to activate and register it with the network.
2)
If you are using pay and go, top up the SIM with some airtime credit.
3)
Test that the SIM can make and receive calls and can send and receive a SMS.
4)
Ensure the power is OFF.
5)
Slide the SIM card holder in the open direction, and carefully open the door. Do NOT
force it.
P a g e
| 4
Call Box Overview
Optional
Call button
Keypad
Mounting
Hinge
front door
Wall mount
Inserting the SIM card
Built in antenna
Hinged front door
3" hole
centres
Security access key
Speaker grill
5/16 (M8)
bolts
Hinge front
door
Gooseneck mount
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