Work include replacement of existing paging, intercom, classroom audio, bell, and emergency communication systems at selected schools. Existing equipment may include legacy analog paging systems, classroom audio systems, administrative consoles, speakers, cabling, amplifiers, or related components. Provide core network switches, distribution switches, access switches, routers, firewalls, wireless infrastructure, and wan services. Network configuration, including vlans, ip addressing, routing, firewall rules, and related district network settings. Category 6a network cabling from the applicable mdf or idf to each room, classroom, common area, administrative area, or other location identified for a network-connected system device.