for spek modem:







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The E270 supports the following standards:

HSDPA/WCDMA 850/1900/2100 MHz and GSM/GPRS/EDGE 850/900/1800/1900

MHz

WCDMA 2100 MHz receive diversity

HSDPA packet data service of up to 7.2 Mbit/s

HSUPA packet data service of up to 2 Mbit/s

UMTS PS domain data service of up to 384 kbit/s

EDGE packet data service of up to 236.8 kbit/s

GPRS packet data service of up to 85.6 kbit/s

CS domain data service based on UMTS and GSM

SMS based on CS domain and PS domain of GSM and UMTS(default is CS domain

only), supporting group sending of messages

Plug and play (PnP)

PCMCIA ExpressCard Standard 1.1 interface, auto installation, convenient for use

Windows 2000/Windows XP/Windows Vista/Windows 7/MAC operating system (OS)















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