GPRS Gateway (Intelligent Modem)
Specification
Details
Transmission
GPRS
GPRS Connectivity
•
GPRS multi-slot class 10
•
GPRS mobile station class B
Frequency Band
•
Dual Band EGSM900 and GSM1800
•
Quad band E-GSM 850/900Mhz and GSM
1800/1900Mhz
Transmit Power
•
Class 4 (2W) for E-GSM 850, E-GSM 900
•
Class 1 (1W) for GSM 1800, GSM 1900
RF Power
•
E-GSM 850, E-GSM 900: 33dBm
•
GSM 1800, GSM 1900: 30dBm
External Antenna
Connected via antenna SMA connector
Serial Interface
DB9 Female Connector, RS232 standard
Supporting 300, 1200, 2400, 4800, 9600, 19200,
38400, 57600, 115200 bps and Auto Baud Rate
Power Supply Interface
4 pin Micro Fit 3.0
Supply voltage
6-32VDC
Supply current
0.08A at 12VDC (GPRS online, no data)
0.2A at 12VDC (Data transmission)
Dimensions
100 x 78 x 25mm
Weight
110g
Temperature
0 to 55°C (normal)
-10 to +75°C (restricted)
System Overview
DB9
www.ravirajtech.com
GPRS gateway
GPRS Gateway is a plug and play RS232 to GPRS gateway. It can easily retrofit a
traditional serial communication system to a more advance GPRS platform. Remote
devices can be centrally managed without upgrading the device firmware and central
software. Unlike those systems that the devices are centrally managed via PSTN or GSM
dial up line or lease line, GPRS Gateway can be a more cost economical solution to
achieve an “always on” data link network.
GPRS Gateway Specifications