GSM9000 RF Solutions, GSM9000 Datasheet - Page 24

• 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

Product Description
Huawei GTM900 GSM/GPRS Wireless Module
4.6 Power Supply Interface
The external power supply to GTM900 is 4.0 V. In practice, the voltage range can be
from 3.3 V to 4.8 V.
Huawei Technologies Proprietary
4-5
Chapter 4 Interface Application