Evaluation board for SIMCOM A7672 modules designed by Valetron Systems
You should find majority of the details needed for using the hardware here

⚡ Introduction

A7672x-EVAL is a development board designed for SIMCOM A7672 4G LTE-CAT1 modules. It supports 3 different variants, A7672S (For Indian sub continent) , A7672E( For Europe), A7672SA (For South America)