DB15 RS232 GSM/GPRS modem

 RS232 GSM/GPRS modem can be used for

SMS Gateway
  Lift Monitoring 
  Traffic Light Monitoring
  Remote Monitoring and Control 
  Remote Meter Reading
  Facility Management 
  Fire and Security Management 
  Environmental Monitoring 

  Vehicle Tracking

  Vending 
  Other M2M and data telemetry

Product description

Industrial design

Aluminum casing

Wireless access to internet

Based on Wavecom GSM/GPRS module Q24 Plus

With TCP/IP stack

Internet Services: PPP,TCP, UDP

No FTP

Open AT

Flash memory 32MB, PSRAM 16MB

850/900/1800/1900MHZ

3V SIM card slot

DB15 RS232 interface

RJ11 for handset(voice)

SIM Application Toolkit

Double tone multi-frequency function (DTMF)

Send and receive data,  SMS

GPRS Class 10
Antenna with high sensitivity

Always on-line

Comply with ETSI GSM Phase2+ standard
Output Power
Class 4(2W @ 850/900MHz)
Class 1(1W @ 1800/1900MHz)
I Input voltage 5V-36V DC
Input current 1A-2A

Standby current: 56mA

Working current: 100-140mA
Working temperature  -20 degrees -+55 degrees

Storage temperature:-25 degrees -+70 degrees

Size 76*54*25mm
Weight 100g

Accessories: AC/DC adaptor, RS232 cable, antenna, 2 mounting plates, CD

Specification for data

GPRS Class 10 max.85.6kbps(downlink

PBCCH support

Coding schemes CS 1,2,3,4

CSD up to 14.4kbps

USSD

Non-transparent mode

Transparent mode

Specification for SMS via GSM/GPRS

Point to point MO and MT

SMS cell broadcast

Text and PDU mode

Specification for Fax

Group 3, class 1,2

Specification for voice:

Triple-rate codec for HR, FR and EFR

Basic hands-free operation

Echo cancellation

Noise reduction