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TOBY-R2 series

Multi-mode LTE Cat 1 modules with 2G/3G fallback

Voice support via VoLTE or CSFB

  • Small TOBY LGA form factor for easy manufacturing
  • LTE Cat 1 with 3G fallback (and 2G fallback for TOBY‑R200)
  • Easy migration between u‑blox 2G, 3G, and 4G modules
  • Separate power supply on TOBY‑R200 extends battery life
  • Critical firmware updates delivered via u‑blox uFOTA engine
TOBY-R2 series
24.8 x 35.6 x 2.6 mm

Product variants


LTE Cat 1 modules for AT&T with global 2G and 3G fallback; LTE Bands 2, 4, 5, 12


LTE Cat 1 modules for AT&T with 3G fallback; LTE Bands 2, 4, 5, 12

Product variantsTOBY-R200TOBY-R202
North America
Cellular features 
OperatorAT&T, T-Mobile
LTE bands12, 2, 4, 5
UMTS bands850, 900, 1900, 2100850, 1900
Data ratesCat 1 (10 Mbit/s DL, 5 Mbit/s UL)
GSM bandsQuad-band
Digital audio1
Positioning (for CEL products)AssistNow, CellLocate, GNSS via Modem
Microprocessor on board  
Host-based module
DDC (I²C compliant)1
Electrical data 
Minimum supply [V]3.30
Maximum supply [V]4.4
Environmental data, quality & reliability 
Maximum temperature [°C]85
Minimum temperature [°C]-40
Size [mm]24.8 x 35.6 x 2.6
FW update via serial interface
Rx diversity
Antenna supervisor
Embedded TLS 1.2
Embedded TCP/UDP
Dual stack IPv4/IPv6
MarketsAutomotive & Transport, Industry, Wearables, Smart Cities, Healthcare, Retail, Smart Home & Buildings

TOBY‑R2 series modules support multi‑band LTE‑FDD in a very small LGA package.
The modules are ideal for applications that are transitioning to LTE from 2G and 3G, due to the long term availability and scalability of LTE networks.
With a range of interface options and an integrated IP stack, the modules are designed to support a wide range of datacentric applications. The unique combination of performance and flexibility make these modules ideally suited for medium speed M2M applications, such as remote access video cameras, digital signage, telehealth and telematics.
They also support Voice over LTE (VoLTE) for applications where voice is required such as in security and surveillance systems.
The temperature range of –40 to +85 °C guarantees operation in harsh environments and in very compact designs.
The compact LGA package enables straightforward automated manufacturing. Easy migration from u‑blox GSM/GPRS, CDMA, UMTS/HSPA, and multi‑mode LTE modules maximizes the investments of customers, simplifies logistics, and enables very short time‑to‑market.
TOBY‑R2 modules are manufactured in ISO/TS 16949 certified sites, with the highest production standards and the highest quality and reliability. Each module is fully tested and inspected during production. Modules are qualified according to ISO16750 – for systems installed in vehicles.
TOBY‑R2 modules come in variants for America and Europe.
USB drivers and RIL software for Android are free of charge.