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• An application-specic congured router
• Fully integrated DSL/Security/Wireless router
• To support high performance Internet access
• High availability Internet connections and load
balancing
• Easy to order products
• Ability to connect several LAN devices
The Cisco IOS Software Advanced IP Services feature set offers basic and advanced routing
capabilities to deliver failover protection and load balancing These capabilities include Border
Gateway Protocol (BGP), Open Shortest Path First (OSPF) Protocol, Enhanced Interior Gateway Routing
Protocol (EIGRP), and Routing Information Protocol (RIP) routing protocols along with dial-on-demand
routing (DDR) Reliable Static Routing Using Object Tracking Each of the Cisco 1800 Series fixed-
configuration routers is equipped with either an ISDN BRI, V92 analog modem, or Ethernet port for
secondary WAN backup connection If the primary DSL, cable, or Ethernet-access WAN experiences
a link failure or loss of connectivity, the router will detect this failure and will fail over to the secondary
backup WAN The Cisco 1800 Series fixed-configuration routers help enable customers to deliver
high-performance and high-availability, mission-critical business applications
Cisco 1800 Series (Fixed-Conguration)
Branch Office
Internet
PCs
Laptops
File Server
PDA
Printer
Cisco 1800 Fixed-
Configuration Router with
integrated 802.11a/b/g
access point
26
Headquarters
O
ffice
Cisco 1800 Series (Fixed-Conguration)
125 x 95 in (343 x 274 cm)
1 (up to 1152 Kbps)
1 (up to 1152 Kbps)
2 (USB 20) on Cisco 1811 and 1812 only The Cisco
1801, 1802, and 1803 do not offer USB support
IEEE 80211a,b,g (W models)
One analog modem port on Cisco 1811
No, see Cisco 1841
Only data support
Hardware support on motherboard (3DES and AES)
8 10/100BASE-T fully managed switch ports with
8023af PoE support
1 (Cisco 1811 model only) V92
1 (Cisco 1801, 1802, 1803, and 1812 models), 2 (Cisco 1811
and 1812 models)
1 (Cisco 1801, 1802, 1803, and 1812 models only)
1 8 ADSL Yes 128 384 32 128 AC
1 8 ADSLoISDN Ye s 128 384 32 128 AC
1 8 GSHDSL Yes 128 384 32 128 AC
2 8 10/100 Ethernet Ye s 128 384 32 128 AC
2 8 10/100 Ethernet Ye s 128 384 32 128 AC