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Cisco 870 Series User Manual
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4-5
Cisco 850 Series and Cisco 870 Series Ac
cess Routers Hardware Installati
on Guide
OL-5331-01
Chapter 4
Router Cabling Procedures
Typical Insta
llations
Figure
4-3
T
ypical Installation
of a Cisco 876 Rout
er
1
Ethernet connection
to
an external swit
ch
4
ADSL-o
ver
-ISDN connecti
on
2
Ethernet connection to a PC
5
Console port
3
ISDN S/T connection
6
Pow
e
r adapte
r
ADSL o ISDN
ISDN S/T
LAN
F
E
0
FE1
FE2
FE3
Cisco 876W
CONSOLE
AUX
RESET
+5,+1
2
VDC
LEFT
RIGHT / PRIMARY
1
X
2
X
1
X
2
X
1
1
2
6
122239
5
4
3
SN: XXXNNNNXXXX
48
50
Table of Contents
Table of Contents
3
Default Chapter
7
Preface
7
Audience
7
Objective
7
Related Documentation
7
Conventions
8
Organization
8
Obtaining Documentation and Submitting a Service Request
14
Related Documentation
14
Chapter 1 Product Overview
15
General Descriptions of the Router Models
15
Cisco 851 and Cisco 871 Ethernet-To-Ethernet Routers
15
Cisco 857 and Cisco 877 ADSL-Over-POTS Routers
17
Router Ports on the Cisco 851 and Cisco 871 Back Panel
17
USB Port Power Allocation on the Cisco 871 Router
17
Cisco 876 ADSL-Over-ISDN Router
19
Router Ports on the Cisco 857 and Cisco 877 Back Panel
19
Cisco 878 SHDSL Router
20
Router Ports on the Cisco 876 Back Panel
20
Router Ports on the Cisco 878 Back Panel
21
Feature Summary
21
Hardware Features
23
LED Indicators on the Routers
23
Serial Number Location
23
Integrated 802.11B/G Radio Module (Wireless Models Only)
25
External Power-Over-Ethernet Module (Optional)
26
Supported Cisco Radio Antennas (Wireless Models Only)
26
LED Indicators on the Poe Module
30
Router Memory
30
Router Hardware Security
31
Regulatory Compliance
31
Chapter 2 Preinstallation Information
33
Safety Warnings and Guidelines
33
Additional Warnings for Wireless Routers
35
General Safety Guidelines for Wireless Routers
35
Preventing Electrostatic Discharge Damage
35
Preventing Damage to the Router
36
Unpacking the Box
36
Preparing for Installation
37
What to Do Next
38
Chapter 3 Router and Poe Module Mounting Procedures
39
Connecting Antennas to the Wireless Router
39
Mounting on a Table
39
Mounting on a Wall
40
Guidelines for Wall Mounting
40
Mounting the Router on a Wall
40
Mounting the Poe Module on a Wall
43
What to Do Next
44
Chapter 4 Router Cabling Procedures
44
Cabling for Nonwireless Routers
46
Typical Installations
46
Connecting the Radio Antennas to the Wireless Router
50
Connecting the Power-Over-Ethernet Module (Optional)
51
Connecting a Server, PC, or Workstation
52
Connecting an External Ethernet Switch (Optional)
53
Connecting a Broadband Modem
55
Connecting a Terminal or PC to the Console Port
56
Connecting an Async Modem to the Console Port
57
Connecting an ISDN S/T Port
58
Connecting an ADSL Line-Adslopots Port
60
Connecting an ADSL Line-Adsloisdn Port
61
Connecting a G.SHDSL Line
63
Connecting the AC Adapter
65
Verifying Router Operations
68
What to Do Next
69
Chapter 5 Initial Configuration
71
Installing Cisco Router and Security Device Manager
71
Initial Configuration Using Cisco SDM
71
Initial Configuration Using the Setup Command Facility
72
Viewing the Configuration
73
Initial Configuration Using the Cisco Cli—Manual Configuration
74
Verifying the Initial Configuration
75
Troubleshooting
77
Before You Call Your Cisco Reseller
77
Chapter 6 Troubleshooting
78
Problems During First Startup
79
Problems after the Router Is Running
80
Specifications
81
Router Specifications
81
Appendix A Specification
82
Power-Over-Ethernet Module Specifications
82
Router Specifications
82
Table
82
This Appendix Provides System, Port, and Cabling Specifications for Cisco 850 Series and Cisco 870
82
LAN Port Pinouts
83
ADSL Port Connector Pinouts
84
Console Connector Pinouts
84
Cable Specifications
85
Ethernet Cable Specifications
86
Maximum Cable Length
86
Power Output Connector Pinouts
85
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Cisco 870 Series Specifications
General
Brand
Cisco
Model
870 Series
Category
Network Router
Language
English
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