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Cisco 850 Series and Cisco 870 Series Access Routers Hardware Installation Guide
OL-5331-01
C O N T E N T S
Preface
7
Objective
1-7
Audience
1-7
Organization
1-8
Conventions
1-8
Related Documentation
1-14
Obtaining Documentation and Submitting a Service Request
1-14
C H A P T E R
1
Product Overview
1-1
General Descriptions of the Router Models
1-1
Cisco 851 and Cisco 871 Ethernet-to-Ethernet Routers
1-1
Router Ports on the Cisco 851 and Cisco 871 Back Panel
1-3
USB Port Power Allocation on the Cisco 871 Router
1-3
Cisco 857 and Cisco 877 ADSL-over-POTS Routers
1-3
Router Ports on the Cisco 857 and Cisco 877 Back Panel
1-5
Cisco 876 ADSL-over-ISDN Router
1-5
Router Ports on the Cisco 876 Back Panel
1-6
Cisco 878 SHDSL Router
1-6
Router Ports on the Cisco 878 Back Panel
1-7
Feature Summary
1-7
Hardware Features
1-9
Serial Number Location
1-9
LED Indicators on the Routers
1-9
Integrated 802.11b/g Radio Module (Wireless Models Only)
1-11
Supported Cisco Radio Antennas (Wireless Models Only)
1-12
External Power-over-Ethernet Module (Optional)
1-12
LED Indicators on the PoE Module
1-16
Router Memory
1-16
Router Hardware Security
1-17
Regulatory Compliance
1-17
C H A P T E R
2
Preinstallation Information
2-1
Safety Warnings and Guidelines
2-1
Additional Warnings for Wireless Routers
2-3
