Equipment cabinet used for Main and Expansion Chassis- Slide-in card slots allow for easy installation and maintenance- Wall mountable- Power specification for UPS: 150VA at 120VAC- Maximum 3 per system: 1 Main Chassis and 2 Expansion Chassis- Contains the following:- Power Supply and Power Cord- CPU/EXIFE card slot- 4 slots for station cards- Connector for external backup battery