Manufacturer-verified compatible cameras, recorders, mounts, accessories, and licenses for this product. Adjust quantities and add the entire bundle to your cart in one click.
Questions about this product? Free pre-sales support from a senior specialist — product questions, compatibility checks, BOM quotes, price confirmation — typically answered within one business day. Need camera placement or system design work? Engineering time is $175 per hour (qty 1 = 1 hour). Hardware buyers get up to one hour ($175) credited back on their order.
The SonicWall TZ280P High Availability Unit, model 03-SSC-8021, is designed to provide seamless network continuity for critical business operations. When deployed in a high availability (HA) pair with a primary TZ280P appliance, it acts as an immediate failover device. If the primary unit experiences an outage or requires maintenance, the HA unit takes over all network traffic and security functions without interruption, ensuring your network remains protected and accessible. This is essential for environments where downtime is not an option, such as financial institutions, healthcare facilities, or critical infrastructure control systems.
This high availability unit is specifically designed to function as a redundant partner for the SonicWall TZ280P firewall appliance. It requires a compatible primary TZ280P unit running the same firmware version for proper synchronization and failover operation. It is not compatible with other SonicWall models or third-party firewall solutions.
Installation involves connecting the HA unit to the primary TZ280P via a dedicated HA link port, typically using a standard Ethernet cable. Configuration is managed through the primary unit's interface, where the HA pair is established and synchronized. Ensure both units are powered and connected to the network before initiating the HA configuration process. Firmware versions must be identical for successful pairing.
Manufacturer-verified compatible cameras, recorders, mounts, accessories, and licenses for this product. Adjust quantities and add the entire bundle to your cart in one click.
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