Overview - Cisco CISCO1841 - 1841 Integrated Services Router Hardware Installation Manual
1800 series integrated services routers
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Also See for CISCO1841 - 1841 Integrated Services Router:
- Quick start manual (28 pages) ,
- Configuration manual (198 pages)
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Overview
The Cisco 1800 series fixed-configuration routers are part of the new line of integrated services routers
that are optimized for secure, fast, high-quality delivery of multiple, concurrent services for
small-to-medium-sized businesses and small enterprise branch offices. The Cisco 1811 and Cisco 1812
routers offer an 8-port 10/100Base-T switch, dual 10/100Base-T WAN ports, two USB 2.0 ports, and
either an ISDN S/T or an analog modem port. The Cisco 1801, Cisco 1802, and Cisco 1803 routers offer
an 8-port 10/100Base-T switch; a single 10/100Base-T WAN port; an ISDN S/T port; and either an
ADSL over POTS, ADSL over ISDN, or G.SHDSL WAN port. All models also offer embedded
hardware-based encryption that provides superior performance for advanced applications, optional
802.11a/b/g wireless LAN functionality, an integrated real-time clock for validating digital certificates
and stamping syslog entries, and optional Power over Ethernet (PoE).
Figure 1-1
Figure 1-1
This chapter describes the features and specifications of the routers and includes the following sections:
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Hardware Features, page 1-2
Chassis Views, page 1-7
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Interface Numbering, page 1-11
•
Specifications, page 1-12
•
Regulatory Compliance, page 1-13
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OL-6425-03
shows a front view of a Cisco 1800 series fixed-configuration router.
Front View of a Cisco 1800 Series Fixed-Configuration Router
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Cisco 1800 Series Integrated Services Routers (Fixed) Hardware Installation Guide
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