QISDA GSM GPS GPRS module wireless module M33AG

QISDA GSM GPS GPRS module wireless module  M33AG
Wireless module ,   GSM GPRS module M33AG, GSM module

Overview
The document describes all the functions, features, and interfaces of the GSM/GPRS Tri band
Module M33AG from BenQ. The M33AG GSM/GPRS module can provide wireless communication
solution for any product that has requirement of voice communication and data transmission through
state of the art cellular technology.
With the BENQ M33AG GSM/GPRS module, devices are enhanced in both functionality and
usability based on state of the art wireless technology.

APPLICATION DEVICE
This module is designed to satisfy manufacturers, which also have a physical dimension concern
of embedded GSM/GPRS features built into their products. Some main application devices of
this module are:
Wireless PSTN
Mobile Trunk
Car Phone/Telematics
Wireless Terminal
Alarm/Securities System
Remote control

2. Features
2.1. General Characteristics
  BAND: EGSM 900/DCS 1800/PCS 1900 MHZ
TX RX
EGSM 880~915 MHz 925~960MHz
DCS 1710~1785MHz 1805~1880MHz
PCS 1850~1910MHz 1930~1990MHz
 GSM/GPRS: Phase 2+ Compliance
i. GPRS Class 8: Max 4 downlink, 1 uplink, max 5 slot
ii. GPRS Class B:
Simultaneous
― attach
― activation
― monitor
no simultaneous traffic.
iii. Coding Scheme:
― CS1 - 9.05 kbps
― CS2 - 13.4 kbps
― CS3 - 15.6 kbps
― CS4 - 21.4 kbps
 Support SIM Interface: 3V
  Form factor
i. Dimension: 55.5 x 40 x 5.95 mm
ii. Weight: 13 g
 Power
Operation Voltage: 3.3V – 4.5V
 Power Consumption:
Speech Mode: 230 mA (min), 280 mA (max)
Standby Mode: < 6 mA (paging rate 2), < 3 mA (paging rate 9) at GSM 900Mhz
GPRS : 280 mA (max)
  Hardware Output:
44 Pins female connector interface.
― UART/RS232 RS232 transmit interface
― UART 2 Software Debug
― BU Buzzer Output
― GPIO General Purpose I/O
― Power On Power On Pin
― LED Driver LED Driver, Paging

― SIM SIM Function
― VBAT Battery Voltage Input
― Audio Earphone/MIC/Hand free
― Keypad Interrupt Keypad Interrupt
― BGND GND
― ANT Antenna
1 Pad for RTC (Real Time Clock) backup battery connection.
Note: For RTC backup battery design, please refer to RTC Backup Battery Circuit for M23G
application notes.

Software Interface:
GSM Rec. 27.07
― General
― Call Control
― Network Service
― ME Control and Status
― ME Errors
― TIA IS-101
GSM Rec. 27.05
― SMS related services
― General Configuration
― Message Configuration
― Message Receiving and Reading
― Message Sending and Writing
ITU-T Rec. V25ter
― General TA Control
― Call Control and Command Response
― Data Compression
ITU-T Rec. T.32
― Action Command
― DCE Response
― Service Command

2.2. Voice/Data Service
Tele Service
  Speech Service With EFR (Enhance Full Rate)/FR (Full Rate)/HR (Half Rate) Codec.
  Emergency Call
  DTMF Tone Generation
Short Message Service
   SMS with MT (Mobile Terminate)/PP, MO (Mobile Originated)/PP
   Delivery Report
   Cell Broadcast
FAX Service
   Direction: MOC (Mobile originated call) & MTC (Mobile terminated call)
   Fax GSM TS 3.45 fax transparent mode
   TS 61, 62
   TIA/EIA 578, Fax class 1, Interface to PC for GSM & PSTN
   TIA/EIA 592, Fax class 2, Interface to PC for PSTN
   ITU-T V.17 (14400 bps), V29 (9600bps), V27ter (2400/4800 bps)
   Transmission speed rate: 2400, 4800, 7200, 9600bps
Circuit Switch
 Data GSM TS 4.21 transparent mode
 Data GSM TS4.22 transparent mode
 Data transmission mode: asynchronous (normal)
 Radio channel: full rate
 Transmission speed rate: 2400, 4800, 9600 bps with data
compression max 14400bps
Packet Switch
 GPRS Class B device
  Multi-Slot Transmission up to Class 8, 1 uplink slot, 4 downlink slot
  Coding Scheme CS1 – CS4 Supported
TCP/IP (M2M)
  TCP/IP client to a specific TCP/UDP server
  Machine-to-machine connection over GPRS
STK Parsing
  Parse STK raw data to specific data fields