Modem GSM (RS232)

GSM modem
Function:
Industrial design with intelligent software capabilities, making it a reliable GSM solution for data collection and transmission
Easily manage and control distributed remote devices over the air
Built-in Watch Dog
Real-time Clock (RTC)
Remote Data Monitor and Control
Reliable GSM network connectivity, providing fast and cost-effective long-range wireless communication

Always-On-Line
Industrial design with surge protection

Product feature:
Dual-band EGSM900 and GSM1800
Compliant to GSM phase 2/2+

Output power:
Class 4 (2W) for EGSM900,
Class 1 (1W) for GSM1800
Control via AT commands
Data transfer
SMS

Point-to-point MO and MT
SMS cell broadcast
Text and PDU mode
CSD up to 14.4 kbps, USSD, Non
Transparent mode, V. 110
Fax Group 3, Class 1, 2
Audio
Half Rate (HR) Full Rate (FR)
Enhanced Full Rate (EFR)

Physical characteristic
Standard RS-232/485
Standard serial Port (dB-9)
Antenna connector SMA(male)
Operating status LED
Teel shell

Good electromagnetic shield and heat radiate performance
Size: 75*50*16mm
Weight: 200g

Power:
Supply voltage range: 5 - 25VDC(9V 1A suggest)
SIM interfaces: 3V/1.8V
Power consumption:
Sleep mode: 3.0 mA
Idle mode: 10.0 mA
Speech mode: 300 mA (average) 1.8 A (peak)

Environment:
Ambient temperature: -20degree to+55degree
Storage temperature: -50degree~85 degree
Related humidity: Below 95%(non-condensing)