The Cisco 2901 Integrated Services Router
(ISR) delivers highly secure data, voice, video, and application
services for small offices. Key features include:
- 2 integrated 10/100/1000 Ethernet ports
- 4 enhanced high-speed WAN interface card slots
- 2 onboard digital signal processor (DSP) slots
- 1 onboard Internal Service Module for application services
- Fully integrated power distribution to modules supporting
802.3af Power over Ethernet (PoE) and Cisco Enhanced PoE
- Security
- Embedded hardware-accelerated VPN encryption for secure
collaborative VPN communications
- Integrated threat control using Cisco IOS Firewall, Cisco
IOS Zone-Based Firewall, Cisco IOS IPS, and Cisco IOS Content
Filtering
- Identity management that uses authentication, authorization,
and accounting (AAA) and public key infrastructure
- Voice
- High-density-packet voice DSP module, optimized for voice
and video
- Standards-certified VoiceXML browser services
- Cisco Unified Border Element capabilities
- Cisco Unity Express voicemail support
- Support for Cisco Communications Manager Express and
Survivable Remote Site Telephony