Data Sheet
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Advanced routing protocols such as Routing Information Protocol (RIP) Versions 1 and 2,
Border Gateway Protocol (BGP), Enhanced Interior Gateway Routing Protocol (EIGRP),
Open Shortest Path First (OSPF), Protocol Independent Multicast (PIM), Internet Group
Management Protocol Version 2 (IGMPv2), Network Address Translation (NAT), Port
Address Translation (PAT), and Dynamic Host Configuration Protocol (DHCP)
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Cisco IOS Software Stateful Firewall with Context Based Access Control (CBAC),
application-aware and zone-based; intrusion prevention system (IPS); and advanced VPN
features such as Dynamic Multipoint VPN (DMVPN), Group Encrypted Transport VPN, and
Secure Sockets Layer (SSL) VPN
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Advanced QoS and bandwidth management
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Inter-VLAN routing
Table 1 summarizes the features of the Cisco 1805.
Table 1.
Features of Cisco 1805
Feature
Cisco 1805-D
Cisco 1805-EJ
Cisco 1805-D/K9
DOCSIS 2.0-based cable interface
HWIC-CABLE-D-2
HWIC-CABLE-E/J-2
HWIC-CABLE-D-2
Two onboard Fast Ethernet WAN ports for WAN
backup or for LAN connectivity
Yes
Yes
Yes
Four-port managed switch
Yes
Yes
Yes
Onboard hardware-based IP Security (IPsec)
encryption
Yes
Yes
Yes
DRAM
128 MB
128 MB
192 MB
Flash memory
64 MB
64 MB
64 MB
Software image
Cisco IOS IP Base
Cisco IOS IP Base
Cisco IOS Advanced
IP Services
Figure 2. Business Broadband Connectivity with Cisco 1805
