Introduction:

The SIM7070G is a globally compatible NBIoT communication module, designed to support a range of wireless communication protocols including CAT-M, NBIoT, GSM, GPRS, and EDGE. Additionally, it features GNSS satellite positioning, making it an ideal solution for applications in smart logistics, asset tracking, smart cities, agriculture, and forestry. This versatile module offers seamless integration with a variety of platforms, ensuring efficient and reliable communication in diverse scenarios.

Comprehensive Network Support:

The SIM7070G supports a wide range of global frequency bands, ensuring compatibility with NBIoT, CAT-M, and GSM networks. This flexibility allows it to be used in different regions and applications, offering reliable communication for IoT projects.

• NBIoT Bands: B1, B2, B3, B4, B5, B8, B12, B13, B18, B19, B20, B25, B26, B28, B66, B71, B85.
• CAT-M Bands: B1, B2, B3, B4, B5, B8, B12, B13, B14, B18, B19, B20, B25, B26, B27, B28, B66, B85.
• GSM/GPRS: GSM850MHz, EGSM900MHz, DCS1800MHz, PCS1900MHz.

GNSS Satellite Positioning

With integrated GNSS capabilities, the SIM7070G supports GPS, GLONASS, BeiDou, and Galileo satellite systems. This feature enhances asset tracking and location-based applications, ensuring precise positioning data for smart cities, logistics, and monitoring solutions.

Built-In AT Commands for Simplified Development

The module is equipped with a rich set of built-in AT commands, enabling developers to bypass the complexities of low-level network protocol development. It supports a variety of communication protocols, such as HTTP, MQTT, FTP, CoAP, NIDD, and PING, making it ready to use out of the box for fast and efficient deployment.

Multiple Interface Options

The SIM7070G offers flexible communication options via both UART (Gravity PH2.0-4P) and USB 2.0 interfaces. This allows seamless integration with MCUs, PCs, industrial computers, and development boards. The UART interface supports common baud rates from 300bps to 3686400bps, ensuring adaptability for various application requirements.

Power Efficiency

Designed for low-power consumption, the SIM7070G operates efficiently in IoT systems. In low-power mode, it consumes approximately 14mA, making it suitable for battery-powered applications such as remote monitoring and environmental sensors.

Global Certifications

The SIM7070G has received numerous certifications worldwide, ensuring compliance with local regulations and standards. These certifications include:

FCC (USA), CE (Europe), CCC (China), Anatel (Brazil), AT&T, Verizon, and more. This comprehensive certification coverage ensures that the SIM7070G can be used in products or projects without concerns about regulatory compliance.

Applications:

• Logistics and Supply Chain Management: real-time tracking and data exchange
• Smart City Infrastructure: smart street lighting, sewage detection, and environmental monitoring.

Specifications:

Power Supply

• Input Voltage: 3.3V - 5V
• Low Power Mode Consumption: Approx. 14mA

Power Levels

• GSM/GPRS:

     GSM850: Class 4 (2W)

     EGSM900: Class 4 (2W)

     DCS1800: Class 1 (1W)

     PCS1900: Class 4 (1W)

• EDGE:

     GSM850: Class E2 (0.5W)

     EGSM900: Class E2 (0.5W)

     DCS1800: Class E1 (0.4W)

     PCS1900: Class E1 (0.4W)

• LTE:

     Power Class 5 (0.125W)

     Band 31 & Band 72: Power Class 2 (0.4W)

Data Transfer Rates

• GPRS:

     Uplink: 85.6 Kbps

     Downlink: 107 Kbps

• EDGE:

     Uplink: 296 Kbps

     Downlink: 236.8 Kbps

• LTE Cat M1:

     Downlink: 589 Kbps

     Uplink: 1119 Kbps

• LTE Cat NB1/NB2:

     Downlink: 127 Kbps

     Uplink: 158.5 Kbps

• EGPRS: Compatible with MCS 12

Communication Interfaces

• UART Interface: Gravity PH2.0-4P (supports 3.3V - 5V logic levels)
• USB Interface: USB 2.0 Type-C
• NBIoT Antenna Connector: IPEX1
• GNSS Antenna Connector: IPEX1
• SIM Card Slot: Supports NBIoT / CAT-M/2G, 1.8V SIM card only (3V SIM not supported)

Supported Frequency Bands

• NBIoT: B1, B2, B3, B4, B5, B8, B12, B13, B18, B19, B20, B25, B26, B28, B66, B71, B85
• CAT-M (LTE-HD-FDD): B1, B2, B3, B4, B5, B8, B12, B13, B14, B18, B19, B20, B25, B26, B27, B28, B66, B85
• GSM/GPRS: GSM850MHz
• EDGE: EGSM900MHz / DCS1800MHz / PCS1900MHz
• GNSS: GPS / GLONASS / BeiDou / Galileo, Protocol: NMEA
• Product Size: 49mm × 42mm

Documentations:

• Product wiki
• Functional Diagram
• Common AT Commands
• Sample Application
• FAQ

Package Includes:

• Global Version SIM7070G NB-IoT Module x1
• GSM Spring Antenna x1
• GPS Internal Antenna x1
• UART PH2.0-4P Connecting Cable ×1