Chapter 2 Product Features; Main Features; Main Technical Specifications; Software And Hardware Specifications - Huawei E220 System Description

System Description of Huawei E220 USB Modem

2.1 Main Features

The main features of the HUAWEI E220 USB Modem include:
HSDPA/UMTS 2100MHz and GSM/GPRS/EDGE 900/1800/1900 MHz
l
HSDPA packet data service with a maximum transmission rate of 3.6Mbps
l
UMTS packet domain data service with a maximum transmission rate of 384kbps
l
EDGE packet data service with a maximum transmission rate of 236.8kbps
l
GPRS packet data service with a maximum transmission rate of 85.6kbps
l
Circuit switched(CS) data service based on UMTS and GSM
l
SMS service based on CS and PS domain of GSM and UMTS: supporting group
l
transmission of messages
Standard Mini USB interface, convenient for use
l
Operating system: supporting Windows 2000 and Windows XP
l

2.2 Main Technical Specifications

2.2.1 Software and Hardware Specifications

Table 2-1 Main software and hardware specifications of the HUAWEI E220 USB
Modem
Item
Technical
standard
Operating
frequency
Data service

Chapter 2 Product Features

HSDPA/UMTS: 3GPP R99, R5
GSM/GPRS/EDGE: 3GPP R99
HSDPA/UMTS 2100MHz: 1920MHz~1980 MHz/2110MHz~2170
MHz(Uplink/Downlink)
GSM/GPRS/EDGE 900MHz: 880MHz~915MHz/925MHz~960
MHz(Uplink /Downlink)
GSM/GPRS/EDGE 1800MHz: 1710MHz~1785MHz/1805MHz~
1880MHz (Uplink/Downlink)
GSM/GPRS/EDGE 1900MHz: 1850MHz~1910MHz/1930MHz~
1990MHz(Uplink/Downlink)
GSM CS: UL 9.6kbps/DL 9.6kbps
GPRS: UL 42.8kbps/DL 85.6kbps
EDGE: UL 118.4kbps/DL 236.8kbps
UMTS CS: UL 64kbps/DL 64kbps
UMTS PS: UL 384kbps/DL 384kbps
UL UMTS/DL HSDPA: UL 384kbps/DL 3.6Mbps
Huawei Technologies Proprietary
Description
2-1
Chapter 2 Product Features