The Cisco 2921 Integrated Services Router (ISR) delivers highly secure data, voice, video, & application services for small offices. Security
- Embedded hardware-accelerated VPN encryption
- Secure collaborative communications with Group Encrypted Transport VPN, Dynamic Multipoint VPN, or Enhanced Easy VPN
- Integrated threat control using Cisco IOS Firewall, Cisco IOS Zone-Based Firewall, Cisco IOS IPS, & Cisco IOS Content Filtering
- Identity management: Intelligently protecting endpoints using authentication, authorization, & accounting (AAA), & public key infrastructure Voice
- High-density packet voice DSP module, optimized for voice & video support
- Standards-certified Voice XML browser services
- Cisco Unified Border Element capabilities
- Cisco Unity Express voicemail support
- Support for Cisco Communications Manager Express & Survivable Remote Site Telephony