Rainbow-electronics M12 Manual de usuario descargar pdf (Pagina 2)

Specifications for Fax

Group 3, Class 1& 2

Specifications for Data

Specifications for SMS via GSM /

GPRS

Point-to-point MO and MT

SMS Cell Broadcast

Text and PDU Mode

General Features

Specifications for Voice

Drivers

MUX Driver

Compatibility

AT Cellular Command Interface

M12

Dual-Band GSM/GPRS Module

29mm

29mm 3.6mm

Dual-Band

900/ 1800MHz

GPRS Multi-slot Class

12/10/8

GPRS Mobile Station

Class B

Compliant to GSM

Phase 2/2+

Class 4

(2W @ 900 MHz)

Class 1

(1W @1800MHz)

Supply Voltage Range

3.4~4.5 V 4.0V nominal

Low Power

Consumption

1.1mA @ DRX=5

0.7mA @ DRX=9

Operation

Temperature

-30 °C to + 75 °C

Dimensions

29mm × 29mm × 3.6mm

Weight

Approx 6g

Control via AT commands (GSM 07.07 ,07.05

and other enhanced AT Commands)

SIM Application Toolkit

Speech Codec Modes

Half Rate (HR)

Full Rate (FR)

Enhanced Full Rate (EFR)

AMR Half Rate

AMR Full Rate

Echo Arithmetic

Echo Cancellation

Echo Suppression

Noise Reduction

Hands-free Operation

External SIM

3V/ 1.8V

Analog Audio Interfaces

Two channels

RTC Backup

Keypad Interface

LCD Interface

Serial Port and Debug Port

Antenna Pad

GPIOs

Interfaces

Contact Us

Address

Room 501, Building 9, No.99, Tianzhou

Road, Shanghai, China

Email

[email protected]

Tel

+86 21 51082965

GPRS Class 12

max. 85.6 kbps (uplink

& downlink)

PBCCH Support

Coding Schemes

CS 1, 2, 3, 4

CSD

up to 14.4 kbps

USSD

Non Transparent Mode

Protocols

PPP

TCP/IP

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