*Order-based, non-cancellable* Complies with the security requirements of PSD PP v4.0 (Protection Profile for Peripheral Sharing Device, Version 4.0) Always-on chassis intrusion protection - disables the ATEN PSD PP v4.0 Secure KVM switch if physical tampering is detected Configurable Device filtering - supports administrative configuration to filter specific USB authentication devices and USB HID devices Push button port selection / Remote Port Selector (RPS) to increase security