Huawei E220 System Description

System Description of Huawei E220 USB Modem Chapter 2 Product Features
Huawei Technologies Proprietary
2-2
SMS
Supporting SMS based on CS domain of GSM and UMTS
Supporting SMS based on PS domain of UMTS and GPRS
Software
Installation
Auto download installation and driver
Mini USB interface: supports USB1.1
LED indicator: indicates the running status of the USB Modem
Antenna: Internal antenna
External
interface
SIM/USIM card: standard 6 PIN SIM card interface
UMTS/HSDPA 2100MHz: +24dBm (Power Class 3)
GSM/GPRS 900MHz: +33dBm (Power Class 4)
GSM/GPRS 1800MHz/1900MHz: +30dBm (Power Class 1)
EDGE 900MHz: +27dBm (Power Class E2)
Max. transmitter
power
EDGE 1800MHz/1900MHz: +26dBm (Power Class E2)
Maximum power
consumption
≤ 2.5W
Power supply 5V
Dimensions 89 mm (D) x 43 mm (W) x 14.5 mm (H)
Weight < 50g
Temperature
Operating temperature: -5
℃
~ +45
℃
Warehouse temperature: -15
℃
~ +60
℃
Humidity 5%~ 95%
Supporting Windows 2000 and Windows XP operating systems
System
requirement
Standard USB interface
Pentium 500MHz CPU or above
128MB RAM or above
Computer resolution of 800*600 pixels or above; however,
resolution of 1024*768 is recommended
2.2.2 Dashboard specification
Table 2-2 Main specifications of the dashboard of Huawei E220 USB Modem
Item Description
SMS SMS writing

Huawei E220 Specifications

General

Type	USB Modem
Network	HSDPA/UMTS/EDGE/GPRS/GSM
Upload Speed	Up to 384 Kbps
EDGE Speed	Up to 236.8 Kbps
GPRS Speed	Up to 85.6 Kbps
Frequency Bands	HSDPA/UMTS 2100 MHz, GSM/GPRS/EDGE 850/900/1800/1900 MHz
Interface	USB 2.0
Compatibility	Windows 2000/XP/Vista, Mac OS X
Data Transfer Rate	7.2 Mbps (HSDPA)