Cisco 1811 User Manual

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Figure 3 Connecting Antennas to the Router
For information about configuring the wireless LAN functionality of your router, see the Cisco Access Router Wireless
Configuration Guide at the following URL:
http://www.cisco.com/en/US/docs/routers/access/1800/wireless/configuration/guide/awg.html
6 Configuring the Router Using Cisco Router and Security Device Manager
Cisco Router and Security Device Manager (SDM) is a web-based configuration tool that allows you to configure LAN and
WAN interfaces, routing, Network Address Translation (NAT), firewalls, VPNs, and other features on your router. If SDM is
installed on your router, configure the router by following the instructions in the Cisco Router and Security Device Manager
(SDM) Quick Start Guide. If this document was not shipped with your router, you can obtain the SDM software and instructions
for installing it on your router from the following location:
http://www.cisco.com/pcgi-bin/tablebuild.pl/sdm
To obtain the SDM release notes and other SDM documentation, go to the following URL and click the Technical
Documentation link.
http://www.cisco.com/go/sdm
7 Connecting a PC to the Router Console Port
This step is optional; it is required only if you want to use the Cisco IOS CLI instead of SDM to configure or troubleshoot the
router. To use Cisco IOS, you must connect the router to a terminal or to a PC with terminal emulation software. Terminal
emulation software should be configured with the following settings:
• 9600 baud
• 8data bits
• No parity bits
• 1 stop bit
The Cisco 1800 Series Integrated Services Routers (Fixed) Software Configuration Guide describes how to configure the router
by using Cisco IOS software.
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Cisco 1811 Specifications

General

Ethernet LAN	Yes
Cabling technology	10/100Base-T(X)
Networking standards	IEEE 802.11a, IEEE 802.11b, IEEE 802.11g
Ethernet LAN data rates	10, 100 Mbit/s
Ethernet LAN interface type	Fast Ethernet
I/O ports	8 x 10/100BASE-T\\r 2 x 10/100 Base-T WAN\\r 2 x USB
Form factor	1U
xDSL connection	No
USB ports quantity	2
Safety	UL 60950, CAN/CSA C22.2 No. 60950, IEC 60950-1, EN 60950-1, AS/NZS 60950
Flash memory	32 MB
Internal memory	128 MB
Storage temperature (T-T)	-25 - 65 °C
Operating temperature (T-T)	0 - 40 °C
Storage relative humidity (H-H)	5 - 95 %
Operating relative humidity (H-H)	10 - 85 %
DHCP client	-
Firewall security	Cisco IOS
Security algorithms	128-bit AES, 192-bit AES, 256-bit AES, 3DES, AES, DES, EAP-FAST, LEAP, WEP, WPA, WPA2
Product color	Black, Blue, Stainless steel

Weight and Dimensions

Depth	246.4 mm
Width	323.6 mm
Height	48 mm
Weight	2800 g