APC SmartSlot Expansion Chassis (ne pro SMT a SMX modely)

Nefunguje  s SMT a SMX modely)

UPS card chassis for network administrators that provides an additional slot in Smart-UPS, Matrix-UPS, Symmetra Power Array, and Silcon UPSs.  

Connect the cable of the Expansion Chassis to the RS-232 serial port of the UPS. Then add any one 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.