Abstract: Aspects of the present disclosure aim at configuring an optical time domain reflectometry (OTDR) in a central office such that the OTDR is configured to be operatively coupled with and also configured to periodically poll each fiber at defined intervals and compute/store a reflection signature that can be used to compare with future signatures received from subsequent polls of the fiber to determine a fault (e.g., a fiber cut or breakage) between the central office (CO) and one or more optical network unit (ONU) over GIS.

Abstract: The present disclosure provides a geographic information system (GIS) based centralized carbon footprint monitoring system (CFMS) that can monitor carbon footprint related to geographically distribute power consuming sites that meet their power requirement from multiplicity of power sources. The disclosure provides for real time monitoring of source of electric power among to a particular power consuming site. The captured power source status is periodically communicated to a Centralized Processing System configured to store the data and generate statistical reports relating to carbon footprint of these sites. The statistical reports are prepared by a web application built on top of the Centralized Processing System. Further, to provide a better comprehensibility of the information, the carbon footprint of the power consuming sites for a given period for a desired geographical region is displayed by means of Thematic Maps that are based on Geographic Information System (GIS) of Survey of India.

Abstract: Aspects of the present disclosure aim at configuring an optical time domain reflectometry (OTDR) in a central office such that the OTDR is configured to be operatively coupled with and also configured to periodically poll each fiber at defined intervals and compute/store a reflection signature that can be used to compare with future signatures received from subsequent polls of the fiber to determine a fault (e.g., a fiber cut or breakage) between the central office (CO) and one or more optical network unit (ONU) over GIS.