Cisco 1120 ASA 4.5 Gbps Rack-mountable Firewall

Network security breaches can cripple a small or medium-sized office in minutes, leaving you scrambling to protect data and keep services running. The Cisco 1120 ASA 4.5 Gbps Rack-mountable Firewall is a compact 1RU device that delivers reliable Layer 3 and 4 protection, built-in VPN termination and routing, so you can keep your network safe without complex setups.

Benefits of Cisco firewall

You gain peace of mind from a proven ASA engine that filters traffic efficiently, reducing the risk of attacks. The integrated VPN support lets remote workers connect securely, saving you time on separate solutions. Its rack-mountable design fits neatly into existing cabinets, keeping your workspace tidy. With a single fan and internal power supply, maintenance is simple and downtime is minimal. The device’s compliance with numerous international standards ensures you meet regulatory requirements effortlessly.

Key Features of a 4.5 Gbps firewall

• Firewall throughput (UDP): 4.5 Gbps. High-speed data flow keeps business applications responsive.
• Multiprotocol firewall throughput: 2.5 Gbps. Handles mixed traffic types without bottlenecks.
• IPsec VPN throughput (450B UDP L2L test): 1 Gbps. Secure remote links run smoothly.
• Concurrent connections: 200 000. Supports many users and devices simultaneously.
• New connections per second: 75 000. Fast session creation for busy environments.
• VPN peers: 150. Allows numerous remote sites to connect securely.
• Security contexts: 2. Enables logical separation of traffic for added control.
• Interfaces: 8 × RJ-45, 4 × SFP, 1 × 1000Base-T management, 1 × serial RJ-45, 1 × USB 3.0 Type A. Provides flexible wiring options.
• Dimensions: 1.7 in H × 17.2 in W × 10.6 in D, weight 8 lbs. Fits standard racks easily.
• Storage: 200 GB SSD. Stores logs and configurations reliably.

Usages of a 4.5 Gbps firewall

A typical day sees this firewall protecting critical traffic across several scenarios:

• Branch office edge protection, filtering inbound and outbound traffic.
• Secure site-to-site VPN links between headquarters and remote locations.
• Remote-worker access, granting encrypted connections for laptops and mobile devices.
• Small data-center perimeter, enforcing policies before traffic reaches servers.
• Compliance-driven environments, meeting standards such as FCC and UL.

Why Choose a Cisco firewall

Many buyers worry that a small-form-factor firewall won’t handle growth or complex routing needs. They fear limited throughput, insufficient VPN capacity or difficult management. Others hesitate because they think compliance testing will be a headache.

The Cisco 1120 ASA 4.5 Gbps Rack-mountable Firewall removes those doubts. Its 4.5 Gbps UDP throughput and 1 Gbps IPsec VPN performance exceed the demands of most SMB and branch deployments. Built-in BGP and OSPF routing give you the flexibility of a full-featured router without extra hardware. The extensive list of compliance certifications means you can install it confidently in regulated sectors. With simple rack mounting, a single fan, and an internal power supply, ongoing upkeep is straightforward, letting you focus on running your business rather than managing equipment.

Specifications