Secure Services and Mobility for Small Offices and Teleworker
The 10/100-Mbps fast Ethernet models of the Cisco 881 Integrated Services Routers combine Internet access, security and wireless services onto a single, secure device. This router offers broadband speeds and simplified management to small businesses, and enterprise small branch and teleworkers.

The Cisco 880 Series provides:

Firewall
Content filtering
VPNs, and WLANs, at broadband speeds to small offices
Easy deployment
Centralized management features
Available options on the Cisco 881 Integrated Services Router include:

Survivable Remote Site Telephony for teleworker and small branch voice
Built-in advanced security, including intrusion prevention, GET VPN, dynamic multipoint VPN (DMVPN) for up to 20 site-to-site VPN tunnels
Cisco Configuration Professional for simplified management
WAN connection with multiple access options
Business continuity with primary and backup connections on the Cisco 880 router, including third-generation wireless and ISDN