General features:

Based on Simcom module SIM508Z

SIM Application Toolkit

DB9 RS232 pads for GSM/GPRS

DB9 RS232 pads for GPS(SiRF)

DB9 RS232 pads for GPS(NMEA)

LED for GSM signal

GSM antenna with 3-meter cable and magnetic stand

GPS antenna with 3-meter cable and magnetic patch

Output Power＆#65306;
Class 4＆#65288;2W @ 900MHz＆#65289;
Class 1＆#65288;1W @ 1800/1900MHz＆#65289;
Input voltage＆#65306;12V-36V DC
Input current＆#65306;1A-2A

Standby current: 96mA

Working current: 150-250mA
Working temperature ＆#65306;-20 degrees to +55 degrees

Storage temperature:-25 degrees to +70 degrees

Size＆#65306;59*50*7.5mm
Weight＆#65306;25g

Accessories: 2 transit cables, GSM antenna, GPS antenna, CD

GSM/GPRS specification:

900/1800/1900MHz

GPRS class 10

GPRS mobile station class B

Compliant to GSM phase 2/2+

Control via AT commands (GSM 07.07 and 07.05 and SIMCOM enhanced AT commands)

Specification for SMS via GSM and GPRS:

Point to point MO and MT

SMS cell broadcast

Text and PDU mode

Specification for data transfer

GPRS class 10

Max. 85.6kbps(downlink)

PBCCH support

Coding schemes CS1,2, 3, 4

CSD up to 14.4kbps

USSD

Non transparent mode

PPP stack

Integrated TCP/IP stack

Specification for GPS:

Receiver 20 channels, L1 1575.42 MHz, C/A code 1,023MHz chip rate

Accuracy Position 10 m CEP,

    without SA/Velocity 0.1m/s,

    without SA/Time 1＆#956;s synchronized to GPS time

DGPS accuracy 1 to 5m, typical, 0.05m/s, typical

Date WGS-84

Acquisition rate

    (TTFF defined at 95% of first position local station)

    Hot start < 1s, average, open sky

    Warm start < 38s, average, open sky

    Cold start < 42s, average, open sky

Operating voltage 3.3V DC ?%

Low power consumption about 200mW at 3.3V

Protocols

     NMEA-0183

     SiRF binary

     RTCM SC-104

Crystal oscillator (TCXO), temperature compensated with frequency stability of ?.5ppm

Memory: On-chip 4MB FLASH and 1 MB SRAM