Add/Delete Family Numbers Via Platform; Call Family Numbers; Control Volume - Concox GT300 User Manual

4.4 Delete Family Numbers via SMS
Send SMS command: FN,D,1,2#
1,2 means sequence numbers
OR
Send SMS command: FN,D,Phone Number#

4.5 Add/delete Family Numbers via platform

You can set SOS numbers via the platform when the terminal connects to the platform.

4.6 Call Family Numbers

Long press Family Number buttons can call preset numbers. Short press SOS button can hang off the call.
NOTE:
When the people you call pick up the phone, the terminal will vibrate slightly.
4.7 Answer phone calls
Short press either one of the Family Number buttons to pick up the call. And short press SOS button to reject or
end the call. Long press either one of the Family Number buttons to turn on the speaker. White list numbers can be
set via the platform that the distributor provides.
4.8 Set White List
Normally, the terminal can only answer phone calls from SOS number and Family Numbers. It can also receive
calls from white list numbers (15 numbers at most) on platform.
4.9 Set call reminder mode
There are three ways of call reminder mode: ringtone, vibration, and both ringtone and vibration.
Send SMS command: CALLMODE, code of call reminder mode#
Code: 0 –ringtone; 1 – vibration; 2 – both ringtone and vibration (default)
e.g. CALLMODE, 1#

4.10 Control volume

During the call, short press Family Number 1 button to turn up the volume and Family Number 2 button to turn
down the volume. When the volume reaches the limit, the button light will be all bright.
(D means delete the number)
means call reminder mode is vibration.