Cisco Integrated Services Router 1811/K9. Modulation: OFDM, CCK, QPSK, BPSK, DBPSK, DQPSK, 16QAM, 64QAM, DSSS. Switching protocols: AppleTalk, ATM, Frame Relay, IP, IPX, RSVP, Routing protocols: BGP, EIGRP, OSPF, RIPv1, RIPv2, Data link protocols: Ethernet, Fast Ethernet, IEEE 802.11b, IEEE 802.11a, IEEE 802.11g. VPN support: DES, 3DES. Flash memory: 32 MB, Internal memory: 128 MB. Safety: UL 60950, CAN/CSA C22.2 No. 60950, IEC 60950-1, EN 60950-1, AS/NZS 60950

Cisco 1800 Fixed-Configuration Integrated Services are the next evolution of the award-winning Cisco 1700 Series modular access routers. The Cisco 1800 Series fixed-configuration routers are designed for secured broadband access, Metro Ethernet, and wireless connectivity. They also help businesses reduce costs by enabling deployment of a single device to provide multiple services typically performed by separate devices.


The Cisco 1811 Integrated Services Router provides:

- Secure broadband access with concurrent services for branch and small offices
- Integrated ISDN Basic Rate Interface (BRI), analog modem, or Ethernet backup port for redundant WAN links and load balancing
- LAN Switching with optional inline POE
- Secure wireless LAN for simultaneous 802.11a and 802.11b/g operation with use of multiple antennas
- Advanced security including:
- Stateful Inspection Firewall
- IP Security (IPSec) VPNs (Triple Data Encryption Standard [3DES] or - Advanced Encryption Standard [AES])
- Dynamic Multipoint VPN (DMVPN) and Easy VPN
- Intrusion Prevention System (IPS)
- Antivirus support through Network Admission Control (NAC) and enforcement of secure access policies