Exhibit B_STLMO JB Fiber Backbone.pdf

This is a network infrastructure diagram showing the Guest WiFi backbone infrastructure at Jefferson Barracks VAMC dated December 2024. The diagram illustrates the connectivity between multiple buildings across the campus, including Buildings 1, 3, 24, 51-56, and the Fisher House.

The network consists of three types of connections as shown in the legend: SMF (Single Mode Fiber) at 1 Gbps shown in yellow, MMF (Multi Mode Fiber) at 1 Gbps shown in orange, and DSL at 95/39 Mbps shown in brown. Building 1 - C116 appears to be a central hub, with connections branching out to other buildings. The diagram shows specific room numbers for each building location (e.g., Bldg 51 – 1E145C, Bldg 3 – B005) and depicts the physical topology of how these buildings are interconnected through the various types of fiber and DSL connections.