SARA-U2 series

HSPA modules with 2G fallback

SARA-U2 series is an older generation product. For new designs see:

Single or multi-mode LTE Cat 1 modules

Multi-mode LTE Cat 1bis modules

Single-mode LTE Cat 1bis modules

The world’s smallest global HSPA/GSM module

Versatile 3G product series with many configuration options
Automotive-grade and ATEX-certified options available
Easy migration between u-blox 2G, 3G and 4G modules
Supports eCall, ERA-GLONASS, CellLocate® indoor positioning, and GNSS / A-GNSS integration
Extended temperature range –40 °C to +85 °C and ISO/TS16949 manufacturing

Standard

Professional

Automotive

SARA-U201

HSPA/GSM for global coverage

SARA-U201 ATEX

HSPA/GSM for global coverage; ATEX

SARA-U260

HSPA/GSM module for Americas HSPA B2, B5, GSM B2, B5

SARA-U270

HSPA/GSM module for Europe/Asia HSPA B1, B8, GSM B3, B8

SARA-U270 ATEX

HSPA/GSM module for Europe/Asia HSPA B1, B8, GSM B3, B8

SARA-U280

HSPA module for Americas HSPA B2, B5

Related links

Product selection

Product description

Documentation & resources

Product variants	SARA-U201	SARA-U201 ATEX	SARA-U260	SARA-U270	SARA-U270 ATEX	SARA-U280
Cellular features
UMTS bands	1900, 2100, 800, 850, 900		1900, 850	2100, 900		1900, 850
GSM bands	Quad-band		Dual-band 850/1900	Dual-band 900/1800		-
Data rate	7.2 Mbit/s DL, 5.76 Mbit/s UL
Digital audio	1
Positioning	AssistNow, CellLocate, eCall / ERA-GLONASS, GNSS via Modem		AssistNow, CellLocate, GNSS via Modem	AssistNow, CellLocate, eCall / ERA-GLONASS, GNSS via Modem		AssistNow, CellLocate, GNSS via Modem
Interfaces
UART	-		✓
UART x 2	✓		-
USB	✓
I2C	✓
GPIO x 9	✓
Electrical data
Maximum supply [V]	4.4
Minimum supply [V]	3.3
Environmental data, quality & reliability
Maximum temperature [°C]	85
Minimum temperature [°C]	-40
Features
Antenna supervisor	✓
Dual stack IPv4/IPv6	✓
FOTA	✓
FTP	✓
FW update via serial interface	✓
HTTP	✓
Jamming detection	✓
TCP/IP, UDP	✓
General features
ATEX certified	-	✓	-		✓	-
Dimensions
Dimensions [mm]	16 x 26 x 3