The SonicWALL TZ 210 APL20-065 Firewall Network Security Appliance is a standalone firewall designed for network security. It features one WAN port and six LAN ports, providing wired-Ethernet connectivity for efficient network connectivity. This model is ideal for small to medium-sized businesses looking to enhance their network security with a reliable and effective firewall solution. With its compact form factor and high-quality construction, this SonicWALL appliance is a dependable choice for safeguarding your network infrastructure.