p b TZ 215 Series features. b p p The TZ 215 provides intelligent protection, business class performance, advanced networking features and configuration flexibility in an affordable desktop appliance that's easy to set up, operate and manage. p p b High performance security engine. b p p The SonicWALL TZ 215 uses patented Reassembly Free Deep Packet Inspection to examine traffic simultaneously across all ports without introducing latency to the network, enabling businesses to realize increased productivity gains. p