Cisco 877W Hardware Installation Guide - Page 3

1 C H A P T E R 2 C H A P T E R OL-5331-01 CONTENTS 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 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 Preinstallation Information 2-1 Safety Warnings and Guidelines 2-1 Additional Warnings for Wireless Routers 2-3 Cisco 850 Series and Cisco 870 Series Access Routers Hardware Installation Guide 3