GSM900 RF Solutions, GSM900 Datasheet - Page 5

• Manufacturer Part Number: GSM900
• Description: MODEM PCB MOUNTING DUAL BAND
• Manufacturer: RF Solutions

Specifications of GSM900

• Frequency: 900MHz, 1.8GHz
• Modulation Or Protocol: GSM, GPRS
• Data Interface: Connector, 40 Pin Header
• Operating Temperature: -40°C ~ 70°C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Package / Case: -
• Voltage - Supply: -
• Power - Output: -
• Applications: -
• Sensitivity: -
• Memory Size: -
• Data Rate - Maximum: -
• Antenna Connector: -
• Current - Transmitting: -
• Current - Receiving: -

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