Carrier equipment and the demarcation point for access providers is located in the Entrance Room.
The Telecom Room hosts Office & Operations Center LAN switches. It is connected to Offices, Operations Center, and Support Rooms (not shown).
The Main Distribution Area (MDA) contains the data center’s Routers, Backbone LAN/SAN Switches, PBX, and Multiplexers.
The Horizontal Distribution Area (HDA) is where LAN, SAN, and KVM Switches (a KVM switch is a hardware device that allows a user to control multiple computers from a single keyboard, video monitor and mouse) are located.
The Equipment Distribution Area (EDA) hosts Racks and Cabinets.