Rq26 DTU Modem Data Transfer

1 Main Feature

1) Based on wavecom Q2687 EDGE wireless module

2) Support GPRS Class12, 850/900/1800/1900MHz opptional

3) Standard PPP, TCP/IP, UDP/IP protocol

4) Provide DTU config tool

5) Easy for operation.

2. Network specifacation:

1) Transmission rate: 300BPS-115200BPS

2) Modulation Mold: GPRS-GMSK

3) Frequency Band interval: 200kHz

4) Coding scheme: CS1-CS4

5) Compliant with SMG31bis techonical standard

6) Automatic dialup modem

7) RS232/422/485/TTL interface,

8) Industral design, need all kinds of bad environmental requirement

9) Industral device, wide-range working voltage, avert opposite connection design

10) Embedded Multi-work operation seystem

11) Independent developed DDP protocol, garantee data route work smoothly

3. Config Tool for DTU

(DTU Tool can be downloaded for evaluation~! )

4. Function Features

Network

Quad-band GSM/GPRS850/900/1800/1900MHz

Function

Data transmission, always online, auto redail up, remote wakeup or reboot via phone

Power

Supply voltage range 5 - 25VDC(9V suggest)

Firmware

Support Firmware update for better quality
Dimension

Dimensions: 58 mm x 32 mm x 3.9 mm

Weight: 11.6 g

Mounting: 4 Holes

Shell

Steel shell: Good electromagnetic shield and, heat radiate performance

Environment

Storage Temperature: -40 ~ 85° C
Working Temperature: -30 ~ 75° C
Humidity: 95% (non-condensing)

5. Wavecom Q2687 EDGE specifications:

AirPrime Q2687

with an extended temperature range of -40° C to +85° C, the Q2687 intelligent embedded module offers a wide range of interfaces including USB, UART, SPI and a parallel data bus, as well as data bearers up to EDGE. Certified for use in the North American market.

Q2687 EDGE

Air Interface
EDGE GPRS GSM

Frequency Bands
EDGE/GPRS/GSM 850/900/1800/1900

Approvals
R&TTE, CE, GCF, FCC, PTCRB, China RTE AT&T

Alarm Power
17uA

Standby and Idle Power
2.5mA

GSM GPRS Max Power
400mA

CPU Processor Performance
ARM946/DSP

CPU Core Frequency Performance
26-104MHz

CPU User MIPS Available Performance
Up to 88MIPS

CPU IO Voltage Performance
1V8-2V8

CPU Analog Audio Performance
2x speaker out, 2x micro in

DTMF
Yes

UART
2

USB
USB 2.0 full speed

Interrupts Pins
2

Flash LED Output
1

PWM Buzzer
1

Keyboard Interface
5x5

SIM Interface
1.8V/3V

Antenna Diversity
No

Location Solution
XM0110 GPS Module and Location Plug-in

Embedded SIM
Yes

TCP/IP
TCP/UDP/FTP/HTTP/SMTP/POP3/SNMP/SSL

Control Options
AT commands - C language - Lua script

Device Dimensions
32x40x4mm

Operational Temperature
-40° C to +85° C

6. Application field:

1) Water, gas and oil flow metering

2) Data Monitor and Control

3) CCTV, DVR monitor application

4) AMR (automatic meter reading)

5) Power station monitoring and control

6) Remote POS (point of sale) terminals, ATM machines

7) Traffic signals monitor and control

8) Fleet management

9) Power distribution network supervision

10) Central heating system supervision

11) Weather station data transmission

12) Hydrologic data acquisition

13) Vending machine

14) Traffic info guidance

15) Parking meter and Taxi Monitor

16) Telecom equipment supervision (Mobile base station, microwave or optical relay station)