Huawei manual Feature, Description, See the HUAWEI MG323 Series Wireless Module AT Command

HUAWEI MG323 GSM M2M Module
Hardware Guide						Overall Description
	Feature			Description
	Power			Power-off current: 50 µA
	consumption
				Average	DRX=2	< 3.0 mA
	(current)
				standby current
					DRX=5	< 2.5 mA
					DRX=9	< 2.0 mA
				GPRS Class 10 (maximum): 455 mA
	Protocols			GSM/GPRS Phase2/2+
	AT commands			See the HUAWEI MG323 Series Wireless Module AT Command
				Interface Specification.
	Application			UART1 (supporting 8-wire UART)
	interface (50-
				One standard Subscriber Identity Module (SIM) card interface
	pin B2B
	connector)			(Class B or Class C)
				Interfaces for two analog audio channels
				Power Interface
				Network status light-emitting diode (LED) control interface
	Antenna			Hirose U.FL-R-SMT-1(80) 50 Ω antenna connector
	interface
				Antenna pad
	Voice services			Two analog voice channels
	SMS			New message alert, text message receiving, and text message
				sending
				Management of text messages: read messages, delete
				messages, storage status, and message list
				Support for the protocol data unit (PDU) mode
	GPRS			GPRS CLASS 10
				Encoding schemes: CS 1, CS 2, CS 3, and CS 4
				Maximum downlink transmission rate: 85.6 kbps
				Maximum uplink transmission rate: 42.8 kbps
				Packet Broadcast Control Channel (PBCCH)
				Embedded with TCP/IP protocols, supporting multiple links
	Circuit			CSD data services at the maximum rate of 9.6 kbit/s
	Switched Data
	(CSD) data
	services
	Physical			 Dimensions (L × W × H): 35 mm × 32.5 mm × 3.05 mm
	features			 Weight: 5.8 g
Issue 06 (2013-06-13)			Huawei Proprietary and Confidential			10
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