The Cisco VPN Services Adapter (VSA) for Cisco 7200 Series Routers:
- Provides high-performance encryption and key-generation services for IPsec VPN applications
- Offers the highest IPSec performance in midrange routing
The Cisco VSA features hardware acceleration for:
- Advanced Encryption Standard (AES)128, 192 and 256-bit key sizes
- Data Encryption Standard (DES)
- Triple DES (3DES)
It fits into the I/O controller slot on the Cisco 7204VXR or 7206VXR Router chassis, conserving valuable bandwidth points for other port adapters.