本公司GSM Modem介紹
GSM Modem的裝置，就是我們耳熟能詳的「數據機」，隨著無線數據業務的快速發展，如車輛導航、程監控、線上網、線POS、流控制、社區安防等，越來越多的設備開始要求具備無線通訊能力。GSM Modem無線通訊模塊便是在這種背景下誕生的，應用開發商通過它使自己的設備增添無線通訊能力，從而開發出各種各樣的應用。該模塊採用發展最成功的無線通訊技術，能提供短消息、音通訊和數據通訊三大功能。
GSM Modem應用領域：
目前，利用GSM Modem實現的無線數據交換網已進入實用階段，其應用前景十分廣闊。主要可應用於
1. GSM/SMS機房監控和遠程維護管理系統等。
2. GSM/SMS/GPS移動車輛監控調度系統車輛跟蹤防盜、公安等。
3. GSM Modem無線POS機在商場、超市購物，在酒店消費，用手機結算。
4. GSM Modem數據採集網 電表、水表、煤氣表數據採集和監控。
5. GSM/SMS移動性數據查詢系統。
6. GSM無線接入系統 無線固定電話接入。
7. GSM/SMS無線安防系統 銀行、儲蓄網點、商店、住宅等重要場所的安全防護。
8. GSM/SMS數位化家庭等遙控。
GSM Modem with RS232
GSM Modem GPRS module characteristics
Full Type Approved Quad Band Embedded GSM Modem(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 Modemoffers 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
GSM Modem
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
GSM Modem 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), GSM Modem 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 Modem 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
Moxa亞太區
地址：台北縣新店市寶橋路235巷135號4樓
電話：02-8919-1230
傳真：02-8919-1231
Email：asia@moxa.com
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