A Punchdown Block is a type of terminal block used to connect network or phone wires, where individual wires are “punched down” into slots to establish a secure connection.
Push Notification is a message sent from an application to a user’s device, providing real-time updates or alerts, even when the app is not actively in use.
Push-to-Repeat is a feature on some communication devices that allows the user to replay the last transmitted message by pressing a button, often used in two-way radios.
A PWA (Progressive Web App) is a web application that behaves like a native app on mobile devices, offering features like offline access, push notifications, and faster performance.
QoE (Quality of Experience) measures the overall satisfaction of users with a service, such as streaming or communication, based on their personal perception of the performance and reliability.
QoS (Quality of Service) is a set of technologies used to manage and prioritize network traffic, ensuring that critical applications like voice or video calls receive the necessary bandwidth for optimal performance.