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)