LAN & WAN Modules serve as vital components in networking environments, facilitating seamless communication within local area networks (LANs) and extending connectivity to wide area networks (WANs). In LAN setups, these modules enable high-speed data exchange among devices within a specific location, fostering efficient collaboration in offices, campuses, or data centers. Equipped with multiple ports and supporting various data transfer speeds, LAN Modules ensure the smooth flow of information within confined network spaces. When it comes to WAN applications, these modules play a pivotal role in connecting routers to external networks. This functionality allows businesses to extend their reach across geographical boundaries, fostering global communication. WAN Modules support diverse protocols, such as Multiprotocol Label Switching (MPLS), and provide interfaces for seamless integration with service provider networks, ensuring reliable data transmission over extended distances.