Industrial modem

Specifications

Industrial design

Aluminum casing

Wireless access to internet

Based on Simcom module SIM508Z

SIM Application Toolkit

RS232 interface for GSM/GPRS

RS232 interface for GPS(SiRF output)

RS232 interface for GPS(NMEA output)

RJ11 interface for voice(handset)

LED for GSM signal

3-meter GSM antenna with magnetic stand

3-meter GPS antenna with magnetic patch

Output Power,
Class 4(2W @ 900MHz)
Class 1(1W @ 1800/1900MHz)
Input voltage,12V-36V DC
Input current,1A-2A 

Standby current, 96mA

Working current,150-250mA
Working temperature ,-20 -+55 degrees

Storage temperature,-25 -+70 degrees

Size,103*65*28mm
Weight,170g

Accessories, AC/DC adaptor, RS232 data cable, 2 USB+RS232 data cables, GSM antenna, GPS antenna, CD

GSM/GPRS specifications:

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

Specifications for audio

Tricodec,HR, FR, EFR

Hands-free operation

Echo suppression

Specifications 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

Specifications 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 1μs 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 ±5%

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 ±0.5ppm

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