ASA5520-UC-BUN-K8 Overview
Cisco’s ASA5520-UC-BUN-K8 is designed for network security and unified communications, offering 1000 UC Proxy Sessions along with DES encryption. Ideal for medium-sized enterprises looking for robust security solutions, this product ensures efficient communication and data protection within corporate environments.
ASA5520-UC-BUN-K8 Product Highlights
- 1000 UC Proxy Sessions
- DES Encryption
- Unified Communications Bundle
- Secure Network Gateway
- Cisco ASA 5500 Series
Product Features Comparison
| Feature | ASA5520-UC-BUN-K8 | ASA5510-SEC-BUN-K8 | ASA5540-BUN-K9 | ASA5550-K8 | ASA5515-X | ASA5525-X | ASA5555-X |
|---|---|---|---|---|---|---|---|
| UC Proxy Sessions | 1000 | 500 | 1500 | 2000 | 5000 | 7500 | 10000 |
| Encryption | DES | DES | 3DES/AES | 3DES/AES | 3DES/AES | 3DES/AES | 3DES/AES |
| Firewall Throughput | 450 Mbps | 300 Mbps | 650 Mbps | 1.2 Gbps | 1.5 Gbps | 2.0 Gbps | 4.0 Gbps |
| VPN Throughput | 225 Mbps | 170 Mbps | 325 Mbps | 650 Mbps | 750 Mbps | 1.0 Gbps | 1.75 Gbps |
| Concurrent Sessions | 280,000 | 130,000 | 400,000 | 500,000 | 750,000 | 1,000,000 | 2,000,000 |
| Form Factor | 1U | 1U | 1U | 1U | 1U | 1U | 1U |
ASA5520-UC-BUN-K8 Product Application Scenarios
- Medium-sized enterprise network security
- Unified communications gateway
- Secure remote access
Optional Add-ons
| Model | Description |
|---|---|
| AIM-VPN/EPII-PLUS | VPN Acceleration Module |
| ASA-IC-6GE-SFP-C | 6-Port GE SFP Interface Card |
| MEM-CF-256MB | 256MB Compact Flash for ASA 5520 |






















