Hardware Features - Cisco 1841 - 3G Bundle Router Hardware Installation Manual

Hardware Features

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This chapter describes the features and specifications of the router and includes the following sections:
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Hardware Features
This section describes the basic features of Cisco 1800 series routers. It contains the following:
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Cisco 1800 Series Routers (Modular) Hardware Installation Guide
2-2
The Cisco 1861 Integrated Services Router with FXO Ports
SY S
PO E
VM
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2
WAN slot
FXO ports
The Cisco 1861 Integrated Services Router with BRI Ports
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SY S
1
PO E
VM
00
2
BRI ports
Power over Ethernet (PoE) ports
Hardware Features, page 2-2
Chassis Views, page 2-8
Interface Numbering, page 2-9
Interface Numbering on the 1861 Integrated Services Router, page 2-10
Specifications, page 2-11
Regulatory Compliance, page 2-11
Product Serial Number Location, page 2-3
Chapter 2 Overview of Cisco 1800 Series Routers (Modular)
C is c o 1
8 0 0 S e ri
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3 Expansion switch port
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8 0 0 S e ri
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FXS ports
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Fast Ethernet (FE) port
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