Huawei Technologies Co. Ltd UM01-HW 用户手册
MC703 CDMA EV-DO Wireless Module V100R001
Product Description
Issue 1.00 (2009-9-10)
Huawei Proprietary and Confidential
Page 9 of 40
1
Product Overview
1.1 About This Chapter
This chapter provides an overview of the UM01-HW UMTS module, with the following
information included:
information included:
z
Functions of the UM01-HW UMTS Module
z
Application Block Diagram of the UM01-HW UMTS Module
1.2 Functions of the UM01-HW UMTS Module
The UM01-HW UMTS module has the following functions:
z
Supporting the frequency bands of UMTS 2100 MHz and UMTS 850 MHz
z
Supporting voice, short message, data, and supplementary services
z
Providing various user signal interfaces including the following:
1.
Power supply interface
2.
One 9-wire serial interface
3.
Two analog audio interfaces
4.
One USIM card interface (supporting the 3.0 V USIM card or 1.8 V USIM card)
5.
One full-speed Universal Serial Bus (USB) 2.0 interface
6.
Two Analog-to-Digital Converter (ADC) interfaces
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Providing two kinds of antenna interfaces: antenna pad and antenna connector
z
Supporting the standard AT command set and the extended AT command set of Huawei
z
Complying with the Restriction of Hazardous Substances (RoHS) certification
Table 1-1 shows the features of the UM01-HW UMTS module.
Table 1-1 Product features
Product Feature
Description
UMTS: Double bands including 2100 MHz and 850 MHz
Frequency bands
GSM: quad bands including
850/900/1900/2100MHz