This Service include planning and installing wired and wireless networks, structured cabling, network switches, routers, and access points to ensure seamless connectivity. To design and set up a physical network infrastructure for small and medium enterprises (SMEs), you need to first assess their needs, then choose appropriate hardware like routers, switches, firewalls, and cabling, followed by proper network segmentation, configuration, and ongoing monitoring to ensure optimal performance and security, considering factors like bandwidth requirements, employee locations, and critical applications.