UNIT CatM is an international dual-mode wireless communication module supporting both CatM
and NB-IoT
. It utilizes the SIM7080G
module solution, covering the majority of CatM and NB-IoT frequency bands worldwide, and can accommodate various data communication rate/throughput requirements. The module uses serial communication and AT command control
, supporting multiple communication protocols
. It integrates an SMA
external antenna interface to enhance device communication quality and signal stability. It is well-suited for IoT applications such as remote control, remote monitoring, and telemedicine.
SIM7080G
/ UART
interface, AT Command
controlCatM
and NBIoT
1119Kbps
Downlink: 589Kbps
150Kbps
Downlink: 136Kbps
Specifications | Parameters |
---|---|
Module Model | SIM7080G |
Support CAT-M band | B1/B2/B3/B4/B5/B8/B12/B13/B14/B18/B19/B20/B25/B26 /B27/B28/B66/B85 |
Support CAT-NB frequency band | B1/B2/B3/B4/B5/B8/B12/B13/B18/B19/B20/B25/B26/B28 /B66/B71/B85 |
Cat-M uplink and downlink speed | Uplink: 1119Kbps Downlink: 589Kbps |
NB-IoT uplink and downlink speed | Uplink: 150Kbps Downlink: 136Kbps |
RF Power Class | Class 5 (Typ. 21dbm) |
Standby working current | 49.4mA |
Communication interface | UART: baud 115200 8N1 |
Net weight | 19.4g |
Gross weight | 44g |
Product size | 72 * 24 * 8 mm |
Packing size | 95 * 65 * 25mm |
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