With network complexities increasing, a variety of communication methodologies may be used to monitor critical equipment on the network. At the same time, the availability of reliable power is becoming more important for maintaining data integrity. The net effect of these factors is the need for flexibility of communication methods with strategic equipment including an Uninterruptible Power System (UPS). With the Powerware Expansion Chassis, users may easily configure a UPS-based power protection system that supports the chosen network protocol.