GSM9000 RF Solutions, GSM9000 Datasheet - Page 5

• Manufacturer Part Number: GSM9000
• Description: Tri-band Wireless Module Supporting Both GSM And GPRS
• Manufacturer: RF Solutions

Specifications of GSM9000

• No. Of Channels: 2
• Frequency Rf: 1.8GHz
• Module Interface: Serial, UART
• Kit Contents: Module Board Docs
• Tool / Board Applications: Wireless Connectivity-ZigBee, RF, Infrared, USB
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

About This Manual
Release Notes
Organization
Intended Audience
Conventions
The product version that corresponds to the manual is GTM900 V100R001.
The manual consists of six chapters.
Chapter 1 Overview of GTM900 presents physical specifications, functional
architecture and application of GTM900.
Chapter 2 Interface Signals describes the interface signals of GTM900.
Chapter 3 Electrical Characteristics of Interfaces presents the electrical
characteristics of the interfaces, including absolute maximum ratings, recommended
operating conditions and power supply characteristics.
Chapter 4 Interface Application presents the application of the interfaces, including
UART interface, SIM interface, audio interface, ringer interface and power supply
interface.
Chapter 5 Operating Process presents the operating process of GTM900, including
powering on/off, software upgrade and data services.
Chapter 6 Acronyms and Abbreviations
The manual is intended for the following readers:
The manual uses the following conventions:
Anyone who are interested in Huawei GTM900 GSM/GPRS Wireless Module,
regarding its features, applications, structure and specifications.
Huawei Technologies Proprietary