CISCO2811-ADSL2/K9

The Cisco CISCO2811-ADSL2/K9 is an enterprise-class router designed for secure broadband access over ADSL2. With an integrated HWIC-1ADSL interface, 2 x 10/100 Mbps Ethernet ports, and SP Svcs support, this Cisco router is ideal for branch offices and service provider CPE deployments across Asia, Europe, Africa, and North America. Hardware-based encryption, firewall, VPN, and IPSec ensure protected connectivity, while expandable flash and DRAM memory enable flexible service scaling for distributors, SMB integrators, and end users.

Product Features Comparison

Model	CISCO2811-ADSL2/K9, Cisco 2811 Router, HWIC-1ADSL/128MB Flash/512MB DRAM	CISCO2811-DC, Cisco 2811 Router, 2×FE/4×HWIC/128F 512D	C2811-2SHDSL/K9, Cisco 2811 Router, 2-pair G.SHDSL/128MB Flash/512MB DRAM	C2811-4SHDSL/K9, Cisco 2811 Router, 4-pair G.SHDSL/HWIC-4SHDSL/128F 512D
Brand	Cisco	Cisco	Cisco	Cisco
Routing Throughput	n/a	n/a	Routing Performance: Up to 30 Mbps	Max Throughput: 8 Mbps
Interface Configuration	Ethernet Ports: 2 x 10/100 Mbps; WAN Interfaces: 1 x ADSL2; Module Slots: 2 x HWIC slots; Console Ports: 1 x RJ-45; Auxiliary Ports: 1 x RJ-45; USB Ports: 2 x USB 2.0	Ethernet Ports: 2 Fast Ethernet; WAN Interface Card Slots: 4 HWICs; PVDM Slots: 2; Network Module Enhanced Slots: 1 NME; Advanced Integration Module Slots: 2 AIMs; Console Ports: 1; Auxiliary Ports: 1	Interfaces: 2 x Ethernet 10/100, 2 x HWIC slots	Ethernet Ports: 2; Connectivity: Up to 4-pair G.SHDSL
Supported Protocol	Protocols: PPP, PPPoA, PPPoE, IPoA, Bridging, and Routing	n/a	Routing Protocols: RIP, OSPF, BGP	Supported Protocols: ATM, Frame Relay, HDLC, PPP
VPN Capability	Security Features: Firewall, VPN, IPSec; Integrated Hardware-based Encryption: Yes	Hardware Encryption: Yes	Security Features: Encryption, VPN	Security Features: Firewall, VPN support, IPS
Integrated Features	Service: SP Svcs (Service Provider Services); Integrated Hardware-based Encryption: Yes; Security Features: Firewall, VPN, IPSec	Base Software: IP BASE; Hardware Encryption: Yes; MTBF: 164,401 hours	Service Type: SP Svcs; QoS Features: Traffic shaping, classification; Management: Web-based, CLI	Service Package: SP Services; Security Features: Firewall, VPN support, IPS; MTBF: 200,000 hours