GM196M-Cellular M2M Module-Gosuncn RichLink, Telematics and Cellular IoT Product&Solution Provider

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Overview

GM196M is an ultra small package NB-IoT/Cat.M1/GPRS module. The dimensions is : 21.9 × 22.9mm× 2.4mm , and it is compatible with 3GPP R14 standard.

GM196M can support VoLTE under Cat-M mode, that means it can support mobility and lower power consumption, and these three advantages make it more popular in Smart meter, Smart city, wearable devices and tracker industries.

Highlights

LTE Cat.M1/NB-IoT

Fallback 2G

450MHz Support

LCC+LGA 22.9×21.9mm

FOTA

ADC/USB/UART/I2C/GPIO

TCP/UDP/ COAP/HTTP(S)/FILE/MQTT/LWM2M

Technical Specification

General Features

* Target Market: Global

* Package: LCC+LGA(96Pins)

* Dimensions: 22.9mm × 21.9mm × 2.4mm (compatible with mainstream package)

* GNSS(optional)

* Protocol: 3GPP Release 14

* Band support：NB-IoT/Cat.M1/GPRS

RF Band

* PID:M1EA

-- NB-IoT/Cat.M1: B1, B3, B5, B8, B20, B28

-- GSM: B2, B3, B5, B8

* PID:M1FA

-- NB-IoT/Cat.M1: B1, B3, B5, B8, B20, B31, B72

-- NB-IoT/Cat.M1: B1, B2, B3, B4, B5, B8, B12, B13, B14*, B18, B19, B20, B25, B26, B28, B66, B71*, B85

-- GSM: B2, B3, B5, B8

Power Supply

* 3.0V –4.2V (3.6V is recommended)

Operating Environment

* Extreme Operating temperature:-40°C ~ +85°C

* Normal temperature range:-30°C ~ +75°C

* Humidity range: 5%~ 95%

Data characteristics

* LTE Cat.M1

-- Uplink 1119Kbps / Downlink 588Kbps

* NB-IoT

-- Uplink 158.5Kbps / Downlink 127Kbps

* EDGE (Multi-slot Class 12)

-- Uplink 236.8Kbps / Downlink 296Kbps

* GPRS (Multi-slot Class 10)

-- Uplink 85.6Kbps / Downlink 107Kbps

Certification

* In process

Interfaces

* UART

* USB

* SIM interface (1.8V)

* RF PAD for Main Antenna

* Reset & Power-on

* ADC

* I2S

* GPIO

* WAKEUP_IN/WAKEUP_OUT

Functions

* CoAP/OMA-LWM2M/CM oneNET/MQTT

* TCP/UDP

* HTTP/HTTPS

* FOTA

* GOSUNCN extended AT commands

Use Case

LTE Cat.M1/NB-IoT Tracker empowers Nordic construction site management

Gosuncn RichLink LTE Cat.M1/NB-IoT Tracker is deployed and communicates with Bluetooth tags. Report the location of tools by receiving the signals sent by Bluetooth tags at regular intervals to facilitate the management of various tools at the construction site.