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UBR7225VXR
Cisco UBR7225VXR Manuals
Manuals and User Guides for Cisco UBR7225VXR. We have
2
Cisco UBR7225VXR manuals available for free PDF download: Hardware Installation Manual, Quick Start Manual
Cisco UBR7225VXR Hardware Installation Manual (188 pages)
Universal Broadband Router
Brand:
Cisco
| Category:
Wireless Router
| Size: 4.05 MB
Table of Contents
Cisco Ubr7225Vxr Universal Broadband Router
1
Table of Contents
3
Document Revision History
9
Document Objectives
9
Audience
10
Document Organization
10
Document Conventions
11
Warning Definition
12
Obtaining Documentation and Submitting a Service Request
17
Chapter 1 Cisco Ubr7225Vxr Overview
20
Cisco Ubr7225Vxr Universal Broadband Router
20
Cisco Ubr7225Vxr Router Chassis
21
Card Slot and Logical Interface Numbering
22
Cisco Ubr7225Vxr Network Interface Overview
22
MAC-Layer Address
23
Supported System Configurations Overview
24
Basic Internet Access Services
24
Supported System Configurations Overview
25
VPN Services
26
IP Telephony Services
26
Telco Return
27
Hardware Component Descriptions
28
Network Processing Engine
28
NPE Comparisons
29
Cisco Cable Interface Line Cards
30
Power Supplies
31
Power Supplies
32
Fan Trays
32
Cisco Ubr7225Vxr Chassis
34
Subchassis and Midplane
34
Cisco Ubr7225Vxr Subchassis
34
Compactflash Disk
35
Preparing the Cisco Ubr7225Vxr Router for Installation
37
Safety Recommendations
37
C H a P T E R 2 Preparing the Cisco Ubr7225Vxr Router for Installation
38
Lifting the Cisco Ubr7225Vxr Router Safely
38
Safety with Electricity
39
Safety Recommendations
39
Preventing Electrostatic Discharge Damage
40
Site Requirements
41
AC Power
41
Site Environment
41
Site Configuration: Maintaining Normal Operation
42
General Precautions
42
Power Considerations
43
Required Network Information
43
Before You Begin
43
Installation Tools
44
Rack-Mount and Cable-Management Kit
44
Equipment Required to Verify Your Plant's RF Setup
45
Shipping Container Contents
45
Verifying the Shipping Container Contents
45
Provisioning the Cable Headend
46
Two-Way Data and Voip
46
Headend Certification
47
Diplex Filters
47
Receivers
47
DHCP, DNS, TFTP, and TD Servers
48
Telco Return
48
Dial-Up/Remote Access Servers
48
RADIUS Dial Security Servers
48
Authentication, Authorization, and Accounting Servers
49
Voip Gateways and Gatekeepers
49
Voip SGCP Pass-Through
49
Headend Wiring
50
Interference Considerations
50
Distance Limitations and Interface Specifications
50
Equipment Racks
51
Site Preparation Checklist
53
Component Checklists
54
CHAPTER 3 Installing the Cisco Ubr7225Vxr Router
55
Cisco Ubr7225Vxr Router Installation Checklist
55
C H a P T E R 3 Installing the Cisco Ubr7225Vxr Router
56
Cisco Ubr7225Vxr Router Installation Checklist
56
Cable-Management Bracket Requirements
59
Cisco Ubr7225Vxr Router Chassis Rack-Mounting Options
56
Installing the Brackets on the Chassis
61
Installing Rack-Mount Brackets on the Rear of the Chassis
61
Installing Rack-Mount Brackets on the Front of the Chassis
62
Installing Rack-Mount Brackets in the Middle of the Chassis
63
Installing the Chassis in the Rack
64
Installing the Chassis in a Workbench or Tabletop Environment
66
Installing the Cable-Management Bracket on a Cisco Ubr7225Vxr Router in a Workbench or Tabletop Environment
67
Cabling
67
Connecting Cable Interface Line Card Cables
68
Console and Auxiliary Port Connection Equipment
68
Console Port Signals
69
Auxiliary Port Signals
69
Protective Grounding
70
Connecting Power
70
Connecting to the AC-Input Power Supply
71
Powering on the Cisco Ubr7225Vxr Router
72
Configuring the Interfaces
73
C H a P T E R 4 Connecting the Cisco Ubr7225Vxr Router to the Cable Headend
76
CHAPTER 4 Connecting the Cisco Ubr7225Vxr Router to the Cable Headend
76
Two-Way Data Headend Architecture
76
One-Way Data Headend Architecture
77
RF and Digital Data Overview
77
Connecting and Configuring the Downstream
78
Installing and Configuring the Upconverter
78
Measuring the Downstream RF Signal
78
Measuring the Downstream RF Signal Using the Channel Power Option on a Spectrum Analyzer
79
Measuring the Downstream if Signal at the Cisco Ubr7225Vxr Router
79
Measuring the Downstream RF Signal at the Upconverter Output
79
Measuring the Downstream RF Signal Using CATV Mode on a Spectrum Analyzer
85
Measuring the Downstream if Signal at the Cisco Ubr7225Vxr Router Using CATV Mode
85
Measuring the Downstream RF Signal at the Upconverter Output Using CATV Mode
85
Connecting and Configuring the Upstream
92
Connecting the Upstream to the Optical Receiver
92
Testing the Upstream Configuration
93
Measuring the Upstream RF Signal
96
Measuring the Upstream RF Signal Using a Spectrum Analyzer
96
Analyzing the Upstream RF Signal
99
Using the Zero-Span Method with Adjacent Upstream Channels
102
Measuring the RF Signal at the Forward Test Point on a Laser Transmitter
111
Configuring the Digital Signal
114
Chapter 5 Maintaining the Cisco Ubr7225Vxr Router
117
Online Insertion and Removal
117
Environmental Monitoring and Reporting Functions
118
Environmental Monitoring
118
Reporting Functions
119
Fan Failures
122
Chapter 6 Troubleshooting
123
Overview
123
Providing Information
123
Problem Solving with Subsystems
124
Identifying Startup Problems
125
Power Subsystem
126
Cooling Subsystem
126
Processor Subsystem
127
Troubleshooting the Network Processing Engine
127
Troubleshooting Cable Interface Line Cards
128
Other Troubleshooting Information Websites
129
Verifying the Downstream Signal
129
Appendix
131
Cisco Ubr7225Vxr Router Specifications
131
Cisco Ubr7225Vxr Physical and System Specifications
131
A P P E N D I X a Cisco Ubr7225Vxr Router Specifications
132
Cisco Ubr7225Vxr Physical and System Specifications
132
Appendix
133
RF Specifications
133
DOCSIS 1.0 Transmission Characteristics
134
Downstream RF Channel Transmission Characteristics
134
Upstream RF Channel Transmission Characteristics
135
DOCSIS 1.1 Transmission Characteristics
136
Downstream RF Channel Transmission Characteristics
136
Upstream RF Channel Transmission Characteristics
137
Eurodocsis Transmission Characteristics
137
Downstream RF Channel Transmission Characteristics
138
Upstream RF Channel Transmission Characteristics
139
Electrical Input and Output
140
Electrical Input and Output
142
Appendix B RF Specification
135
Appendix
143
Cable Specifications
143
Coaxial Cables
143
Console and Auxiliary Port Cables and Pinouts
144
Identifying an RJ-45 Rollover Cable
144
Console Port Cables and Pinouts
145
Auxiliary Port Cables and Pinouts
146
Fast Ethernet Port Cables and Pinouts
146
Identifying an RJ-45 Crossover Cable
146
Identifying an RJ-45 Straight-Through Cable
147
Fiber-Optic Cables and Connectors
148
Appendix
149
Industry-Standard Wiring Plans
149
About Wiring Standards
149
TIA/EIA Standards Information
150
Optical Fiber Color Codes
150
Telephone Wire Color Codes
151
Appendix
155
Frequency Allocation Tables
155
Standards Comparisons
156
NTSC Cable Television Channels and Relative Frequencies
157
NTSC (M) Cable Television Frequencies for Japan
162
PAL/SECAM Cable Television Channels and Relative Frequencies
164
Appendix
169
Manufacturers for Headend Provisioning Requirements
169
North American Channel Plans
169
European Channel Plans
171
Appendix
173
Site Log
173
G L O S S a R y
175
Online Insertion and Removal
179
I N D E X
181
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Cisco UBR7225VXR Quick Start Manual (21 pages)
Universal Broadband Router
Brand:
Cisco
| Category:
Wireless Router
| Size: 0.47 MB
Table of Contents
Cisco Ubr7225Vxr Universal Broadband Router
1
Card Slot and Logical Interface Numbering
4
Preparing for Installation
4
Site Preparation
4
Site Environment
4
Temperature and Humidity Requirements
5
Verifying Contents after Unpacking
5
Installation Tools and Equipment
6
Power Guidelines
6
Cabling Guidelines
6
Installation Guidelines
6
Ethernet and Fast Ethernet Connections
6
Coaxial Cable Connections
7
Rack-Mount Installation Guidelines
8
Installing the Chassis
8
Attaching the Rack-Mount Brackets
8
Installing the Cable-Management Bracket
11
Installing the Chassis in the Rack
12
Connecting the Chassis to Ground
13
AC Power Supplies
14
Console and Auxiliary Port Connection Equipment
15
Powering on the Cisco Ubr7225Vxr Router
16
Troubleshooting the Installation
16
Other Troubleshooting Information Websites
17
Related Documentation
17
Obtaining Documentation and Submitting a Service Request
17
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