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user manual
SMS Format:
Parameters:
FREQUENCY BANDS
UC15-E
900/2100MHz@UMTS
900/1800MHz@GSM
UC15-A
850/1900MHz@UMTS
850/900/1800/1900MHz@GSM
UC15-T
850/2100MHz@UMTS
850/900/1800/1900MHz@GSM
HSDPA
Release 5 (category 6)
EDGE
Downlink only
GPRS
Multi-slot Class 12
UMTS Release
99/5 GSM Release 99/4
Supply Voltage
Range 3.3V ~ 4.3V, 3.8V typ.
Operation Temperature
-40 °C ~ +85 °C
Weight Approx.
25 g
Control via AT commands
3GPP TS27.007, 27.005 and other enhanced AT
SIM card format
Nano
Antenna
On board GSM/UMTS antenna
Microphone
Knowles
Selectable audio sensitivity
Yes
Noise rejection
fi
lters
2
fi
lters
Frequency range
300 Hz to 5 kHz
3G listening unit
When using the password to communicate with the device, you will
have to always
insert it before every command
.
For the example below we have chosen a password “777”
SMS1: “PASSWORD777”
DEVICE: Your password is set to 777
SMS2: “777VOX1“ - The voice detection was set to Activated, using
password command.
Using a PASSWORD command
Tip:
If you have activated the password command, and you
will dial the 3G Unit to listen to surrounding sounds, you will
not hear anything, until you press 777 a password to activate
the sound.
Password is set to 123
Password is used to
communicate with a
device
Incorrect usage of the
command, becouse
there is NO password,
the unit will not do
anything
Correct usage of the
command, password
123 was used
X
FW1.1.2,SLP0,VOX1,VOXSENS43,SENS50,SMS1,18/04/17,17:11:57
+08,1,BAT=71%,PASSWORD OFF,C420777123456,WCD-
MA2100,RSSI=-99 dBm
Explanation of status
FW1.1.2 Firmware
1.1.2
SLP0
Sleep mode is deactivated
VOX1
Voice activation mode is activated
VOXSENS43
Voice sensitivity for hanging up the
phone is set to 43, the noise will have
to be louder than 43 for the unit not
to hang up.
SENS50
Voice detection sensitivity is set to 50
SMS1
SMS con
fi
rmation commands are
turned on
18/04/17,17:11:57+08
Time and date
BAT=71%
Battery has 71%
PASSWORD OFF
The password is turned off
C420777123456
The master number is set to
+420 777123456
WCDMA2100
UMTS frequency band selected
RSSI=-39 dBm
Received Signal Strength Indicator in
absolute terms, closer to 0 dBm gives
a better value.
Explanation of the status:
18/04/17,17:11:57+08,1: Latest network time synchronization, UTC time.
YY/MM/DD,hh:mm:ss+zz,x or YY/MM/DD,hh:mm:ss-zz,x
date 2018/04/17
UTC time: 17:11:57
zz: difference in UTC and local time, expressed in 15 minutes.
Ie. +08 means UTC+2
ds: daylight saving time
