(2007) Sky Microwave Co. Ltd. All Rights Reserved
4
3. Features
Supporting both Chinese/English SMS data communication
Supporting 900/1800/1900 MHz GSM Tri band, better signal quality
Status lights indication
Supporting AT Command Set
Standard RS-232 serial port, easy to use
Industrial standard design and quality guarantee
4. Specifications
Operation temperature
:
-25 - +60
℃
Storage temperature
:
-35 - +80
℃
Humidity
:
0 - 95
%
non-condense
Receive Sensitivity
:
-102dBm
Maximum Transmit Power
:
1W
Dynamic range
:
62dB
Frequency tolerance
:
≤
±
0.1ppm
Power supply
:
5V
、
7.5V
、
12V optional (customized by requirement)
Current
:
standby 50mA
,
work 300mA
Weight
:
250g