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SIM7080G M5Stamp CAT-M Module
  • SIM7080G M5Stamp CAT-M Module
  • SIM7080G M5Stamp CAT-M Module
  • SIM7080G M5Stamp CAT-M Module
  • SIM7080G M5Stamp CAT-M Module
  • SIM7080G M5Stamp CAT-M Module

SIM7080G M5Stamp CAT-M Module


STAMP Cat-M is a compact global version of CatM & NB-IoT dual mode wireless communication module based on SIM7080G solution. The module adopts serial communication, Control Via AT Commands, and supports multiple communication protocols. It is designed for applications that need low latency, low throughput data communication in a variety of radio propagation conditions. This module is well suited for remote control, remote monitoring, remote medical and other IoT applications.


Product Features

  • SIM7080G / UART interface, AT Commands
  • Support bothCat-M and NB-IoT
  • Globally support the most Cat-M & NB-IoT bands networks
  • Uplink and downlink speed:
    • Cat-M: Uplink: 1119Kbps Downlink: 589Kbps
    • NB-IoT: Uplink: 150Kbps Downlink: 136Kbps
  • Supported protocols:
    • TCP/UDP/HTTP/HTTPS/TLS/DTLS/PING/LWM2M/COAP/MQTT communication protocols
  • On-board IPEX external antenna interface, can be transferred to SMA antenna via conversion cable
  • Sim Card specification: MicroSIM
  • Multiple soldering options
    • Three types soldering options are available (SMT, DIP, Jumper wire),
    • With high-temperature resistant plastic enclosure, Peak temperature = 230℃
  • Module certification:
    • Softbank/Telec/RoHS/REACH/JATE/Docomo/KDDI/RCM/CE(RED)/GCF
    • Deutsche Telekom/FCC/PTCRB/AT&T/Verizon/T-Mobile/US Cellular/IC
  • Development Platform:
    • Arduino
  • Antenna Certification Information
    • Telec


  • 1x STAMP Cat-M
  • 1x Antenna 2dBi@ 800-1900MHz SMA glue stick 4G antenna ((with Frequency Sticker)
  • 1x Antenna SMA to IPEX conversion cable AH-15CM-IPEX 10CM
  • 1x HEX Key 1.5mm


  • Remote Control / Data Acquisition
  • Data on the cloud applications


Specification Parameters
Module type 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 band B1/B2/B3/B4/B5/B8/B12/B13/B18/B19/B20/B25/B26/B28 /B66/B71/B85
Cat-M upstream and downstream speed Uplink: 1119Kbps Downlink:589Kbps
NB-IoT upstream and downstream speed Uplink: 150Kbps Downlink:136Kbps
RF Power Class Class 5 (Typ. 21dbm)
SIM Card Slot Specifications MicroSIM
Standby Operating Current DC5V/46mA
Network current DC5V/71mA
Communication Interface UART: baud 115200 8N1
Net Weight 4.5g
Gross Weight 17.8g
Product Size 30.1*20.1*\5.5mm
Package Size 91.1*135.5mm



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