Integrated services routers allow small offices to operate secure concurrent services including 1-6 firewall, VPNs ad wireless LAN at broadband speeds.

• Wireless supports: Optional IEEE 802.11 b/g on 850 and 870 Series
• Enhanced security features including stateful inspection firewall and hardware assisted encryption and QoS (Cisco 830 and 870 Series) features for VoIP.
• DMZ, Dial back up and out-of-band management (Cisco 830 and 870 Series)
• SDM GUI tool got simple and advanced configuration.