APC APC SmartSlot Triple Expansion Chassis (AP-9604) (AP9604) Serial Adapter

APC offers its Triple Expansion Chassis - UPS card chassis for network administrators. This chassis provides three additional slots in Smart-UPS, Matrix-UPS, Symmetra Power Array, and Silcon UPSs. Connect the cable of this 1U 19" rack-mountable Expansion Chassis to the RS-232 serial port of the UPS. Then add any three of the following management peripherals to the Expansion Chassis to improve your UPS management system: UPS Interface Expander Card, Environmental Monitoring Card, Out-of-Band Management Card, Relay I/O Card, or Web/SNMP Management Card.