Product Description

MG323-B

Huawei MG323-B is a Quad-band GSM/GPRS module in a LCC package. It supports Embedded TCP/IP and UDP/IP protocol stack as well as STK, FTP, HTTP and Record. With the LCC form factor design MG323-B provides great flexibility for manufacturing and maintenance which significantly reduces design to market time for customers.

With its ultra-compact design and extended operating temperature range, MG323-B is the perfect wireless module for M2M and other embedded applications.

The LCC form factor also improves the modules resistance to vibrations and lowers the overall system cost of most applications.

 

Keywords

Huawei, GSM, GPRS, LCC, UART, GPIO, Analog Voice, MG323, MG323-B

Features

• GSM 850/900
• GSM 1800/1900
• GPRS
• Analog voice
• UART interface
• LCC form factor
• HW reset
• DL 85.6Kbps
• UL 42.8Kbps
• CSD data service

Attributes

GSM Bands

850/900/1800/1900 Mhz

OS Support

Serial driver (UART) in Windows, Linux and other OS.

Form Factor

LCC

Speeds

85.6Kbps D/L
42.8Kpbs U/L

Certifications

3C
CE
GCF
RoHS
WEEE

Dimensions

24 x 24 x 3mm

Operating temperature

Normal operation: -20°C to +70°C
Extended operation: -30°C to +75°C

Hardware interfaces

LCC form factor:
Power on
UART
SIM Interface (3V or 1.8V)
Analog Audio
LED
Reset

Power

GPRS multi-slot class 10
EGSM850 Class 4 (2W)
EGSM900 Class 4 (2W)
GSM1800 Class 1 (1W)
GSM1900 Class 1 (1W)

Power consumption

Idle mode (registered) < 3mA
Speech mode (average) < 250mA
GPRS mode (average) < 400mA

Software interfaces

AT commands
GSM standard AT commands
Huawei extended AT commands
Embedded TCP/IP and UDP/IP protocol stack

Voice features

Analog audio
Vocoder: FR, EFR, HR and AMR
DTMF support
Echo suppression support