System characteristics
Basic characteristics
High performance industrial grade CDMA module
Embedded TCP / IP protocol stack
Easy to use, flexible, and reliable
Support dual band GSM / CDMA20001x
With FCC / SAR and CDG 1/ 2/ 3 standard
Data terminal online forever
Real time clock function

Enhanced function
Transparent data transmission and protocol conversion
Support for virtual private network ( VPDN ) data
Support CSD circuit data exchange mode
Short message data backup channel ( option )
The data center of dynamic domain name and IP address access
In a transparent manner may at the same time to a maximum of 5center to send data
Support DTU dormancy, a variety of the wake up mode or timing line pattern
System configuration and maintenance interface
Support serial software upgrade
Remote on-line upgrade and maintenance support
Interference EMC design, suitable for harsh electromagnetic environment applications
The use of advanced power technology, power supply adapted to a wide range of

Hardware specifications
Audio / short message
Support call or emergency call
Support full rate, enhanced full rate and half rate
Support dual tone multi-frequency ( DTMF )
Support, English short message
Support QCELP13K audio codec

Support to improve the AT command
CDMA1x data
Support IS707 data service
Support 153kbps packet data rate
Support Class 2Group 3 fax
CDMA 2000spreading mechanism
With IS-95A, IS-95B CDMA air interface standard
Handling and storage:
The 32processor;
2Mbit Static Ram & 4Mbit Flash;

Power supply
Standard power: + 9VDC / 500mA
Working voltage: DC5.0V - DC35V
External interface
The antenna interface50 ohm / SMA ( female )
The SIM card 3V /5V automatic detection
The data interface and DB9( RS232 standard )
The serial data rate of 110~ 115200bit / S
Other parameters
The physical dimensions:93x 61.5x 23mm
The working environment temperature - 29 degrees to +70 degrees C.
The storage temperature of - 40 degrees to +85 degrees C.
The relative humidity is 95% ( no condensation )