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ASA5505-UL-BUN-K9
ASA 5505 Security Appliance with SW, UL Users, 8 ports, 3DES...
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ASA5505-UL-BUN-K9 is a hardware-based firewall appliance engineered specifically for small business and branch office deployments. It delivers unified threat management with a stateful firewall, VPN, IPS, and basic web filtering features, all integrated into a compact device. The appliance is built as a desktop unit that can be deployed in a rack-mounted configuration, offering a moderate throughput capacity suitable for SMB network demands through its configurable LAN and WAN interfaces.
ASA5505-UL-BUN-K9 features eight built-in 10/100 Ethernet ports that can be partitioned for secure LAN and WAN connectivity while providing essential security services such as IPsec and SSL VPN, intrusion prevention, and optional web filtering. With management options via CLI, GUI, and SNMP, this appliance is ideally suited for SMB and branch office use cases where ease of deployment, scalability for up to 50 users, and active-passive high availability for basic failover are critical.
ASA5505-UL-BUN-K9 price is is available on request. Get immediate quote.
Request bulk order quote for ASA5505-UL-BUN-K9 for additional pricing. Browse the full Cisco Asa 5500 Series series or explore all Cisco products.
In a distributed enterprise with multiple branch locations, the Cisco ASA5505-UL-BUN-K9 combines eight 10/100 ports, UL Users licensing and hardware-accelerated 3DES/AES encryption to establish resilient site-to-site IPsec tunnels. IT teams can centrally manage firewall policies, ensure end-to-end data confidentiality, and reduce deployment time by 30%. Outcome: encrypted, always-on connectivity that scales securely as branches grow.
A retail chain deploys the ASA 5505 Security Appliance with unlimited user licensing and 3DES/AES support to isolate POS terminals in a DMZ and enforce strict access controls. Deep packet inspection and firewall-level segmentation prevent unauthorized data exfiltration, meeting PCI-DSS v3.2 requirements. Outcome: streamlined audit readiness, reduced compliance costs, and zero card-holder data breaches over 12 months.
An SMB implements the Cisco ASA5505-UL bundle to provision secure Wi-Fi/VPN access for employees’ personal devices and transient guests. The eight-port appliance segments corporate, BYOD and guest VLANs, applies per-user 3DES/AES encryption and granular access policies, and integrates with Active Directory for seamless authentication. Outcome: improved workforce productivity, minimized lateral attack risk and simplified network management.
To get the detailed certification, please go to the Compliance Center.
| Architecture | Desktop | Rack-mount | Rack-mount | Desktop | Rack-mount |
| Centralized Configuration & Reporting | CLI, GUI, SNMP | Yes | Cisco ASDM | Centralized | Cisco ASDM / Cisco Security Manager |
| Concurrent Sessions | 10000 | 250,000 | 500000 | 25000 | 100000 |
| Deployment Type | Small Business / Branch Office | Business / Enterprise / Branch Office | Enterprise / Branch Office | Small Business / Branch Office | Enterprise / Branch Office |
| Depth | N/A | N/A | 19.4 inches | 15.7 inches | 18 inches |
| Device Type | NGFW | NGFW | NGFW | NGFW | NGFW |
| Expansion Slots | N/A | N/A | SFP | N/A | SFP |
| Feature | Unified Threat Management (UTM) | Next-Generation Firewall, IPS, VPN, Antivirus, Web Filtering | Advanced threat protection | Next-Generation Firewall features | IPS, Antivirus, Web Filtering, Application Control, VPN |
| Firewall Layer Supported | Layer 3 / Layer 4 | Layer 3 / Layer 4 / Layer 7 | Layer 3 / Layer 4 / Layer 7 | Layer 3 / Layer 4 | Layer 3 / Layer 4 / Layer 7 |
| Firewall Policies Supported | N/A | N/A | 500 | N/A | N/A |
| Firewall Throughput | 150 Mbps | 2 Gbps | 40 Gbps | 300 Mbps | 1.5 Gbps |
| Flash Storage | N/A | 16 GB | 128 GB SSD | 8 GB | 16 GB |
| Form Factor | Desktop | Rack-mount | 2 RU | Desktop | 1 RU |
| Height | N/A | N/A | 3.5 inches | 1.8 inches | 1.75 inches |
| High Availability | Active-Passive | Active-Passive | Active-Passive | Active-Passive | Active-Passive |
| IPS Throughput | N/A | N/A | 15 Gbps | 150 Mbps | N/A |
| Integrated I/O | 8 | N/A | 8 | 8 | N/A |
| Interfaces | RJ-45 | RJ-45 / SFP | SFP+ / RJ-45 | RJ-45 | RJ-45 / SFP |
| LAN Ports | 8 LAN Ports | 8 LAN Ports | 8 LAN Ports | 8 LAN Ports | 8 LAN Ports |
| Logging & Monitoring | Built-in | Built-in / Syslog / SNMP | Built-in / Syslog | Built-in / Syslog | Built-in / Syslog |
| Management Options | CLI, GUI, SNMP | CLI / GUI / SNMP / Centralized | CLI / GUI / SNMP / REST API | CLI / GUI / SNMP | Cloud / CLI / GUI / Centralized / SNMP |
| Maximum Concurrent Sessions | 10000 | 250,000 | 1000000 | 50000 | 200000 |
| Memory | N/A | 8 GB | 16 GB | 4 GB | 4 GB |
| New Sessions Per Second | 600 | N/A | 10000 | 3000 | 3000 |
| POE Ports | No | No | No | No | No |
| Power Source | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply |
| Product Name | Cisco ASA5505-UL-BUN-K9 | Cisco ASA5525-CU-K9 | ASA5580-40-BUN-K8 | Cisco ASA5506-SEC-BUN-K9 | Cisco ASA5525-FPWR-K9 |
| Product Type | Firewall Appliance | Firewall Appliance | Firewall Appliance | Firewall Appliance | Firewall Appliance |
| Rack Units | N/A | 1 RU | 2 RU | N/A | 1 RU |
| Redundant Power Supply Supported | No | Yes | Yes | No | Yes |
| Routing Protocols Supported | Static Routing / RIP | OSPF / BGP / RIP / Static Routing | OSPF / BGP / Static Routing | OSPF / BGP / RIP / Static Routing | OSPF / BGP / RIP / Static Routing |
| Security Services | Antivirus / Web Filtering / IPS / VPN | Antivirus / Web Filtering / Application Control / IPS / VPN | Antivirus / Web Filtering / Application Control / IPS / VPN | Antivirus / Web Filtering / IPS / VPN | Antivirus / Web Filtering / Application Control / IPS / VPN |
| Supported Applications | N/A | N/A | 100 | N/A | N/A |
| Supported VPN Types | IPSec / SSL VPN | IPSec / SSL VPN | IPSec / SSL VPN | IPSec / SSL VPN | IPSec / SSL VPN / L2TP / PPTP / GRE |
| Switch Ports | Yes | No | Yes | Yes | No |
| Threat Protection Throughput | N/A | N/A | 20 Gbps | 150 Mbps | N/A |
| Use Case | VPN / Secure Access / Segmentation / UTM | VPN / Secure Access / UTM | VPN / Secure Access / UTM | VPN / Secure Access / UTM | VPN / Secure Access / Segmentation / UTM |
| Users Supported | 50 | N/A | Unlimited | N/A | Unlimited |
| Users/Nodes | 50 | Unlimited | Unlimited | 250 | Unlimited |
| VPN Throughput | 100 Mbps | 1 Gbps | 10 Gbps | 100 Mbps | 750 Mbps |
| WAN Ports | 1 WAN | 2 WAN | 2 WAN | N/A | 2 WAN |
| Weight | N/A | N/A | 45 lbs | 16 lbs | 18 lbs |
| Width | N/A | N/A | 17.5 inches | 17.7 inches | 17 inches |
Compact ASA 5505 UL appliance is ideal for small networks, offering solid security and easy deployment.
Reliable performance and minimal downtime.
Handles small-scale traffic efficiently and securely.
Professional-grade firewall in a lightweight form factor.
Durable and dependable for continuous operation.
The Cisco ASA5505-UL-BUN-K9 is a compact firewall appliance in the ASA 5500 Series, featuring 8 Ethernet ports, UL user licensing, and integrated 3DES/AES encryption for secure small-office or branch deployments.
By default, it supports an unlimited number of “UL” (Unlimited) VPN peers or interface users, enabling scalable remote access without per-user licensing fees.
It delivers up to 150 Mbps of firewall throughput in typical deployment scenarios, ensuring low-latency packet inspection and application control.
Yes, it provides hardware-accelerated IPsec and SSL VPN support with 3DES/AES encryption, allowing secure site-to-site and remote-access connections.