Key Features of the Cisco 2801 Integrated Services Router:\n\n- Mid/High-Density, High Performance Services\n- Security: On-board encryption, up to 800 VPN tunnels (AIM); IOS FW, NAC, IPS, or Content Security\n- Voice: Mid/High-density analog/digital voice with IP Telephony, Voice Mail; CallManager Express or Survivable Remote Site Telephony support for up to 24 IP phones\n- High-performance concurrent security, voice and advanced services to multiple T1/E1 WAN rates\n- Integrated Dual 10/100 ports\n- Optional integration of L2 switching with PoE\n- Enhanced Modularity and Investment Protection\n- Flexible expansion ( 2 HWIC slots), additional concurrent services\n- Existing WIC/VIC/VWIC, AIM support\n- Scalable services deployment and availability features