GSM Module with RS232

GSM module GPRS module characteristics

Full Type Approved Quad Band Embedded GSM Module (GSM  850/900 1800/1900) with AT command set and RS232 interface on CMOS level.
This GSM wireless data module is the ready a solution for remote wireless applications, machine to machine or user to machine and remote data communications in all vertical market applications.

The GSM module offers the advantages as below

• Ultra small size (22x22x3 mm), lightweight (3.2 g) and easy to integrate
• Low power consumption
• R&TTE type approval plus CE, GCF, FCC, PTCRB, IC
• Full RS232 on CMOS level with flow control (RX, TX, CTS, RTS, CTS, DTR, DSR, DCD, RI)
• Embedded TCP/IP Stack UDP/IP Stack , Embedded FTP and SMTP Client
• High performance on low price

Smallest size designed for tiny applications

Tracking (people, animals, people), container tracking, PDA, POS terminal, PCMCIA cards, AMR

Pin to Pin upgrade policy to save your developing investments High level technical support to help you in the integration of your solution

• Exhaustive product documentation
• Evaluation kit and reference design
• Quick technical assistance by dedicated e-mail services and user forum
• Deep technical assistance by dedicated engineering support
• RD support and certification lab for all your needs

Product Features

• E-GSM 900/1800 MHz and GSM 1800/1900 with GSM Phase 2 / 2+
• Output Power Class 4 (2W) at GSM 850/900 MHz and Class 1 (1W) at GSM 1800/1900 MHz
• Control via AT commands (ITU, GSM, GPRS and manufacturer supplementary)
• Supply Voltage range: 3.22 V - 4.2 V, nominal: 3.8 V
• Power consumption: Idle mode: <1.8 mA, speech mode: 200 mA (average)
• Dimensions (mm): 3 x 20 x 20 and weight (g): 3.2 (including shielding)

Interfaces

• Power supply nominal 3,8 V
• 10 general purposes I/O ports  and serial bi-directional bus on CMOS 2,8 V
• External SIM
• Analogue audio for microphone, speaker and hands free set plus digital voice interface
• RS232 on CMOS 2,8 V (One RS232 (2,8V) with flow control (RX, TX, CTS, RTS, CTS, DTR, DSR, DCD, RI), baud rate 300 - 115.200 bps, autobauding  1200 -  57.600 bps
• 50 Ohm antenna connector

Audio

• Telephony and emergency calls (Half Rate (HR), Full Rate (FR), Enhanced Full Rate (EFR))
• Echo cancellation and noise reduction
• DTMF
• Handset operations and basic handsfree operation

SMS

• SMS Mobile Originated (MO), Mobile Terminated (MT) and Cell Broadcast (CB - DRX)

GPRS, data and Fax

• Circuit Switched Data (CSD) up to 14.4 kbps
• Fax Group 3
• Packed Data (GPRS class B, class 10) up to 115 kbps

GSM Supplementary Services

• Call Barring and Call Forwarding
• Advice of Charge
• Call Waiting and Call Hold
• Calling Line Identification Presentation (CLIP)
• Calling Line Identification Restriction (CLIR)
• Unstructured SS Mobile Originated Data (USSD)
• Closed User Group

Other Features

• SIM Phonebook management
• Fixed Dialling Number (FDN)
• SIM Toolkit class 2
• Real time clock
• Alarm management