SKU:U137



UNIT CatM+GNSS is the global version of CAT-M & NB-IoT dual-mode wireless communication module. The internal 'SIM7080G' module supports both 'CAT-M' and 'NB-IoT' bands worldwide and GNSS. This module adopts serial communication, AT command control and supports multiple communication protocols. Integrated dual SMA external antenna interfaces (LTE+GNSS) to improve the communication quality and signal stability. Well suited for remote control, remote monitoring, and other IoT applications.
Communication+Positioning, Dual SMA antenna interfaces GPS/GLONASS/BeiDou/GalileoArduino IDE, UIFlow| Spec | Parameters |
|---|---|
| Module Model | SIM7080G |
| Supported CAT-M bands | B1/B2/B3/B4/B5/B8/B12/B13/B14/B18/B19/B20/B25/B26/B27/B28/B66/B85 |
| Supported CAT-NB bands | B1/B2/B3/B4/B5/B8/B12/B13/B18/B19/B20/B25/B26/B28/B66/B71/B85 |
| GNSS | GPS/GLONASS/BeiDou/Galileo |
| Cat-M | Uplink: 1119Kbps Downlink:589Kbps |
| NB-IoT | Uplink: 150Kbps Downlink:136Kbps |
| RF Power Class | Class 5 (Typ. 21dbm) |
| Standby Current | DC12V@13mA |
| Communication Interface | UART: baud 115200 8N1 |
| Net Weight | 25.1g |
| Gross Weight | 99.6g |
| Product Size | 62 * 40 * 18.4mm |
| Package Size | 190 * 55.5 * 26mm |






| M5Core | TX(GPIO17) | RX(GPIO16) | VCC | GND |
|---|---|---|---|---|
| UNIT CatM | RX | TX | VCC | GND |
Application
SIM7070_SIM7080_SIM7090 Series_CTBURST_Application Note_V1.02
SIM7070_SIM7080_SIM7090 Series_CoAP(S)_Application Note_V1.03
SIM7070_SIM7080_SIM7090 Series_FTP(S)_Application Note_V1.02
SIM7070_SIM7080_SIM7090 Series_HTTP(S)_Application Note_V1.02
SIM7070_SIM7080_SIM7090 Series_Low Power Mode_Application Note_V1.02
SIM7070_SIM7080_SIM7090 Series_MQTT(S)_Application Note_V1.03
SIM7070_SIM7080_SIM7090 Series_TCPUDP(S)_Application Note_V1.03
Datasheet
AT Command
Certificate
