Cisco ISA550W-BUN1-K9 Integrated Security Appliance 550 with WIFI Wireless & 1-Year Comprehensive Sec Sub

Overview
The Cisco Integrated Security Appliance 550 (ISA550W-BUN1-K9) combines next generation firewall protection, advanced threat detection and built-in WiFi connectivity in a single compact chassis. Designed for small to medium branch offices, this appliance delivers high performance inspection of wired and wireless traffic while simplifying management through a unified interface. With a 1 year comprehensive security subscription included, organizations gain immediate access to Cisco Talos intelligence, malware sandboxing and regular signature updates.

Key Features

• Integrated wireless 802.11ac dual radio with optional external antenna for flexible deployment
• Next generation firewall with stateful inspection, application visibility and control
• Advanced malware protection and intrusion prevention powered by Cisco Talos
• One year comprehensive security subscription covering threat updates, sandbox and support
• Unified management via Cisco DNA Center or local web GUI for easy configuration
• Compact 1U rackmount form factor with redundant power options

Technical Specifications

• Model number: ISA550W-BUN1-K9
• CPU: Multi-core processor with up to 2.0 GHz
• Memory: 8 GB RAM, 256 GB SSD storage
• Throughput: Up to 2.5 Gbps firewall throughput
• VPN throughput: Up to 500 Mbps IPsec
• Wireless radios: Dual 5 GHz and 2.4 GHz, up to 1.2 Gbps aggregate data rate
• Interfaces: 8 x 10/100/1000BASE-T, 2 x SFP, 1 x USB
• Operating temperature: 0 to 40 deg C
• Power: 100-240 V AC, optional redundant power supply

Applications
The ISA550W-BUN1-K9 is ideal for branch office locations, remote sites, retail stores and small campus environments where secure wired and wireless connectivity is required. It provides reliable protection for point of sale systems, IoT devices, video surveillance and employee laptops while enabling secure VPN access for remote workers. The integrated security suite helps meet compliance requirements such as PCI DSS and GDPR by delivering consistent policy enforcement across all network segments.