The SIM7070G module includes a large set of built in AT commands and provides detailed software libraries, user manuals, and application documentation. These resources support communication protocols such as HTTP, MQTT, FTP, CoAP, NIDD, and PING, enabling developers to quickly build connected applications without needing deep knowledge of networking protocols. The module has also passed multiple international certifications including CCC, CE, FCC, AT and T, JATE, RoHS, Deutsche Telekom, and others. These certifications ensure reliability and compliance for global deployment. The shield supports both standard SIM cards and NB IoT cards, making it flexible for different cellular IoT networks.
Version Explanation
The SIM7000 series has been upgraded to the SIM7070G which is designed for global compatibility. The SIM7070G supports a wide range of frequency bands and communication technologies including CAT M, NB IoT, GSM, GPRS, and EDGE. Compared with earlier SIM7000 modules, the SIM7070G eliminates the need to search for region specific frequency bands and offers broader compatibility.
This upgrade improves usability and ensures compatibility with international networks. The module also integrates GNSS positioning functions and has passed extensive certifications worldwide, making it suitable for both commercial products and academic research projects.
Features
- Supports global frequency bands for NB IoT networks.
- Supports CAT M cellular communication.
- Integrated GNSS positioning including GPS GLONASS Galileo and BeiDou.
- Supports CAT NB CAT M GSM GPRS and EDGE communication.
- Built in AT command set for simplified development.
- Comprehensive software libraries and documentation.
- Low power consumption suitable for battery powered IoT devices.
- Certified for international network compatibility.
Specifications:
| Product | SIM7070G New Version |
|---|---|
| Dimensions | 24 mm x 24 mm x 2.3 mm |
| Operating Temperature | -40 C to +85 C |
| Supply Voltage | 3.0 V to 4.6 V |
| Power Consumption Power Off | 7 microampere |
| Power Consumption PSM Mode | 3.2 microampere |
| Sleep Current | 0.8 mA |
| Idle Current | 10 mA |
| Cat M Data Rate | 589 Kbps Downlink 1119 Kbps Uplink |
| Cat NB Data Rate | 127 Kbps Downlink 158.5 Kbps Uplink |
| EGPRS Data Rate | 296 Kbps Downlink 236.8 Kbps Uplink |
| Protocols | TCP UDP HTTP HTTPS FTP TLS DTLS PING LWM2M COAP MQTT |
| Firmware Upgrade | USB or FOTA |
| Interfaces | SIM Card UART USB PCM ADC I2C |
- Operating Voltage: 5V
- Input Voltage: 7V to 12V DC
- External power supply recommended due to high current during network connection
Data Transmission
- GPRS: 85.6 Kbps uplink 107 Kbps downlink
- EDGE: 296 Kbps uplink 236.8 Kbps downlink
- LTE Category M1: 589 Kbps downlink
- LTE Category M1: 1119 Kbps uplink
- LTE Category NB1 and NB2: 127 Kbps downlink
- LTE Category NB1 and NB2: 158.5 Kbps uplink
- EGPRS compatible with MCS 12
Supported Frequency Bands
- NB IoT: 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: GSM850 MHz
- EDGE: EGSM900 MHz DCS1800 MHz PCS1900 MHz
- GNSS Systems: GPS GLONASS BeiDou Galileo
- GNSS Protocol: NMEA
Interfaces
- NB IoT Antenna Interface: IPEX1
- GNSS Antenna Interface: IPEX1
- SIM Card Slot: Supports 1.8V SIM card only
Projects:
Example Code for Arduino-Serial AT Command
This example uses serial port to send AT commands to control the SIM7070G expansion board. Users can learn how to communicate with the SIM7070G using AT commands via serial.
Documents and Resources
The SIM7070G module includes a large set of built in AT commands and provides detailed software libraries, user manuals, and application documentation. These resources support communication protocols such as HTTP, MQTT, FTP, CoAP, NIDD, and PING, enabling developers to quickly build connected applications without needing deep knowledge of networking protocols. The module has also passed multiple international certifications including CCC, CE, FCC, AT and T, JATE, RoHS, Deutsche Telekom, and others. These certifications ensure reliability and compliance for global deployment. The shield supports both standard SIM cards and NB IoT cards, making it flexible for different cellular IoT networks.
Version Explanation
The SIM7000 series has been upgraded to the SIM7070G which is designed for global compatibility. The SIM7070G supports a wide range of frequency bands and communication technologies including CAT M, NB IoT, GSM, GPRS, and EDGE. Compared with earlier SIM7000 modules, the SIM7070G eliminates the need to search for region specific frequency bands and offers broader compatibility.
This upgrade improves usability and ensures compatibility with international networks. The module also integrates GNSS positioning functions and has passed extensive certifications worldwide, making it suitable for both commercial products and academic research projects.
Features
- Supports global frequency bands for NB IoT networks.
- Supports CAT M cellular communication.
- Integrated GNSS positioning including GPS GLONASS Galileo and BeiDou.
- Supports CAT NB CAT M GSM GPRS and EDGE communication.
- Built in AT command set for simplified development.
- Comprehensive software libraries and documentation.
- Low power consumption suitable for battery powered IoT devices.
- Certified for international network compatibility.
Specifications:
| Product | SIM7070G New Version |
|---|---|
| Dimensions | 24 mm x 24 mm x 2.3 mm |
| Operating Temperature | -40 C to +85 C |
| Supply Voltage | 3.0 V to 4.6 V |
| Power Consumption Power Off | 7 microampere |
| Power Consumption PSM Mode | 3.2 microampere |
| Sleep Current | 0.8 mA |
| Idle Current | 10 mA |
| Cat M Data Rate | 589 Kbps Downlink 1119 Kbps Uplink |
| Cat NB Data Rate | 127 Kbps Downlink 158.5 Kbps Uplink |
| EGPRS Data Rate | 296 Kbps Downlink 236.8 Kbps Uplink |
| Protocols | TCP UDP HTTP HTTPS FTP TLS DTLS PING LWM2M COAP MQTT |
| Firmware Upgrade | USB or FOTA |
| Interfaces | SIM Card UART USB PCM ADC I2C |
- Operating Voltage: 5V
- Input Voltage: 7V to 12V DC
- External power supply recommended due to high current during network connection
Data Transmission
- GPRS: 85.6 Kbps uplink 107 Kbps downlink
- EDGE: 296 Kbps uplink 236.8 Kbps downlink
- LTE Category M1: 589 Kbps downlink
- LTE Category M1: 1119 Kbps uplink
- LTE Category NB1 and NB2: 127 Kbps downlink
- LTE Category NB1 and NB2: 158.5 Kbps uplink
- EGPRS compatible with MCS 12
Supported Frequency Bands
- NB IoT: 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: GSM850 MHz
- EDGE: EGSM900 MHz DCS1800 MHz PCS1900 MHz
- GNSS Systems: GPS GLONASS BeiDou Galileo
- GNSS Protocol: NMEA
Interfaces
- NB IoT Antenna Interface: IPEX1
- GNSS Antenna Interface: IPEX1
- SIM Card Slot: Supports 1.8V SIM card only
Projects:
Example Code for Arduino-Serial AT Command
This example uses serial port to send AT commands to control the SIM7070G expansion board. Users can learn how to communicate with the SIM7070G using AT commands via serial.