VNT Remote Monitoring System is a smart microprocessor based system and consists of Modular Systems and GPRS/GSM Modem. It is used to remotely monitor the telecom sites Modular systems i.e. Shelter Master Unit act as Master Unit and Collects all the data from DG Unit, Fire Alarm Panel, AC Controller etc. and sends it to a remote server via GPRS/GSM Modem. All the settings and configuration of Modular systems and Modem are independent and to be done from remote server. Modular systems are proposed for this application so that wiring and installation work is eased at site and based upon the site requirements these modules can be selected.