Telecommunications

Roaming The commercial and technical arrangement letting a subscriber use a mobile network operated by a different provider than their own, governed by an inter-operator agreement covering billing and technical interconnection,… Concept/Framework Round Trip Time Round Trip Time is the total time required for a signal or packet to travel from a source to a destination and back. It measures end-to-end bidirectional delay. Protocol Route Convergence Route Convergence is the process by which routers in a network reach a consistent view of reachable paths after a topology change. Protocol Route Filtering Route filtering is the policy process of allowing or blocking specific routes based on attributes such as prefix, source, neighbor, or policy rules. Concept/Framework Route Poisoning Route Poisoning is a routing technique that advertises a failed route with an invalid metric so routers treat it as unreachable. It helps prevent loops and speed convergence. Protocol Route Redistribution Route Redistribution is the process of transferring routes between routing domains or protocols so reachability information can be shared. It is controlled by policy and filtering rules. Protocol Route Reflection Route Reflection is a BGP technique that allows one router to advertise routes to other routers within the same routing domain, reducing the need for full-mesh peering among internal BGP… Protocol Route Summarization Route Summarization is the aggregation of multiple specific routes into a broader prefix that represents the same destination space at a higher level, reducing routing table size and protocol overhead. Operations Routing Table Routing Table is the stored set of destination prefixes, next hops, and related forwarding information used by a router or host. It drives forwarding decisions. Software Satellite Footprint Edge Satellite Footprint Edge is the outer boundary of the geographic area covered by a satellite beam or service footprint, characterized by declining signal quality and increased sensitivity to propagation conditions. Concept/Framework