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  C320 Series  
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  Home > Products > Data Card > C270 Series > Specifications
  USB Modem
   
   
   
   
Form Factor
Dimension ( LxWxH, mm )   ID: L: 59.9; W: 25; H: 13mm
Weight (g)    
Connectivity and Data Speed
GSM Band  850, 900, 1800, 1900MHz
  C270 - 2100 MHz
UMTS Band C277 - 850 + 1900 MHz
  C278 - 850 + 2100 MHz
  C279 - 900 + 2100 MHz
HSPA/WCDMA Data Rate Downlink : 7.2Mbps, Uplink : 2Mbps
  Concurrent 3.6Mbps HSDPA + 2.0Mbps HSUPA
WCDMA power class power class 3
EDGE/GPRS class B, multislot class 12
GPRS power class power class 4 for 850/900 MHz bands, power class 1 for 1800/1900 MHz bands
EDGE power class power class E2 for 850/900/1800/1900 MHz bands
chipset Qualcomm MSM6290 + RTR6285
Auto HSDPA-WCDMA-GPRS handover Yes
Antenna
Main Antenna Embedded antenna
WCDMA Rx Diversity Antenna built-in design, supported A) 2100 band or B) 1900 bands C) 2100 bands D) 2100 bands
Interface
USB Retractable USB dongle interface
SIM slot Yes
Plug and play CD free installation
Memory
Embedded memory NAND 64MB + SDRAM 64MB
External micro SD slot Support up to 16 GB microSD memory card
Operating System supported
  Windows 2000(SP4), XP(Home, Pro.) (SP2, SP3), Vista (Vista, SP1)
Mac OSX 10.4 / 10.5 / 10.6
 
 
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