Tz570 secure upg + essential ed 3yrThe SonicWall TZ570 series represents a milestone in desktop form factor security, delivering a powerful next generation firewall (NGFW) that fits neatly on a standard office desk while protecting mid sized organizations and distributed branch locations. With five Gigabit Ethernet interfaces and a choice of three modelsTZ570, TZ570W, and TZ570Pthe TZ570 family blends enterprise grade threat prevention with approachable management, enabling