This document provides a summary of the network infrastructure of a medical office. It includes details on servers, routers, switches, wireless access points, virtual local area networks, IP addressing schemes, and connected devices such as printers, scanners, and IP phones. The network utilizes Cisco switches and routers to separate data, voice, and wireless traffic onto different VLANs with IP schemes like 192.168.144.x for data and 192.168.2.x for voice. Critical servers run applications for Active Directory, Eclinicalworks, faxing, and virtualization. The network also connects to an external extranet and supports a wireless guest network.