The u-blox SARA-U280 is a compact and versatile cellular module that provides reliable connectivity for a wide range of applications. It supports various wireless bands such as LTE Cat M1, NB-IoT, and EGPRS, making it compatible with networks worldwide. This module is designed to meet 3GPP Release 14 standards, ensuring optimal performance and compatibility.
Key features of the u-blox SARA-U280 include:
1. Multi-band support: This module offers extensive coverage with support for multiple wireless bands, allowing for global deployment and connectivity.
2. Low power consumption: With optimized power management, the SARA-U280 minimizes energy usage, making it ideal for battery-powered and low-power applications.
3. Secure communication: It incorporates advanced security features, including secure boot, secure key storage, and encryption algorithms, ensuring secure and reliable data transmission.
4. Extended temperature range: The SARA-U280 is designed to operate in extreme temperature conditions, ensuring reliable performance even in harsh environments.
5. Compact form factor: This module is small in size, making it easy to integrate into space-constrained devices, without compromising on performance or functionality.
Overall, the u-blox SARA-U280 is a reliable and versatile cellular module that offers global connectivity, low power consumption, secure communication, and robust performance, making it an ideal choice for various IoT and M2M applications.
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Features
- UMTS/HSPA - 850/900
Release 7 5.76 Mb/s uplink, 7.2 Mb/s downlink
- 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
- Voice
- HR/FR/EFR/AMR/AMR-WB
- Audio-over-USB1
- Echo cancellation and noise reduction
Software features
- Protocols - Dual stack IPv4/IPv6 Embedded TCP/IP, UDP/IP HTTP/FTP/SSL (Secure Socket Layer)
- Network - Jamming detection
- GNSSInterfaces - Direct access to u-blox GNSS via SARA AssistNow software for fastest GNSS Time-to-First-Fix CellLocate & Hybrid Positioning
- Firmware upgrade - Via UART and USB
Electrical data
- Power supply 3.3 V to 4.4 V
- Power consumption
- Power Off 65 μA
- Idle (2G) 0.9 mA
- Idle (3G) 0.9 mA
- GPRS 215 mA (850 MHz, 900 MHz) 140 mA (1800 MHz, 1900 MHz)
- HSDPA 580 mA - HSPA 460 mA
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Interfaces
- GPIO - 9 GPIO, controllable via AT commands
- (U)SIM - Supports 1.8 V and 3 V, SIM toolkit
- Serial - 1 UART, 1 USB 2.0 (high-speed, 480 Mb/s), 1 DDC (I2C) for GNSS and other I2C slaves
- Audio - 1 digital
Environmental data, quality & reliability
- Operating temperature –40 to +85°C (extended range)
- RoHS compliant (lead-free)
- Qualification according to ISO 16750
- Manufactured in ISO/TS 16949 certified production sites
Certifications and approvals
PTCRB, FCC, IC, AT&T
Operator approvals: BellMobility, Rogers, Telefonica, Telus, Vodafone, SKT (Korea), Softbank (Japan)
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