Industry's smallest 3G modules

SARA-U2 series UMTS/HSPA modem modulesSARA-U2 UMTS/HSPA/(GSM) modules provide efficient and cost effective high-speed mobile connectivity in an ultra-small LGA form factor. The SARA-U2 series offers seamless drop-in migration from GSM (SARA-G3 modules) and CDMA (LISA-C modules) as well as easy migration to LTE (TOBY-L modules).

Module name Frequencies, MHz Voice / data Speed, Mb/s
SARA-U260 UMTS/HSPA 850/1900 MHz
GSM/EDGE 850/1900 MHz
Data and voice 5.76 / 7.2
SARA-U270 UMTS/HSPA 900/2100 MHz
GSM/EDGE 900/1800 MHz
Data and voice 5.76 / 7.2
SARA-U280 UMTS/HSPA 850/1900 MHz Data and voice 5.76 / 7.2

M2M product of the year award
SARA-U2 modules feature HSPA data-rates of 7.2 Mb/s (downlink) and 5.76 Mb/s (uplink). The modules have an extended operating temperature range of –40 to +85 C, low power consumption, and a rich feature set including dual stack IPv4 / IPv6. The SARA-U2 series is ideal for a wide range of industrial and consumer applications, such as connected navigation systems, mobile-internet devices, security and surveillance systems, eCall, fleet management, metering, anti-theft systems, and other automotive applications.


  • UMTS/HSPA/GSM module in ultra-small LGA package
  • Also available in cost-effective UMTS/HSPA-only versions
  • Seamless drop-in migration from SARA-G GSM/GPRS modules
  • Extended temperature range: –40 to +85°C
  • Low idle mode current
  • Simple integration of u-blox GNSS and A-GNSS
  • CellLocate®: (indoor) positioning based on cellular networks
  • Manufactured in ISO/TS 16949 certified production sites


  • UMTS/HSPA 850/1900 and 900/2100 MHz
    • 3GPP Release 7
    • 5.76 Mb/s uplink, 7.2 Mb/s downlink
  • GSM 850/1900 and 900/1800 MHz
  • GPRS Class 12, CS1-CS4, up to 86.5 kb/s
  • EDGE Class 12, MCS1-9, up to 236.8 kb/s
  • CSD GSM max 9.6 kb/s
  • UMTS max 64 kb/s
  • SMS MT/MO PDU / Text mode
  • Audio-over-USB
  • Echo cancellation and noise reduction

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