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Cisco uBR-3x10 RF Switch Hardware Installation and Cabling Guide
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Cisco uBR-3x10 RF Switch Hardware Installation and Cabling Guide
Document Objectives
Preface
Audience
Document Objectives, page Audience, page Scope, page
Switch Overview”
Describes the Cisco uBR 3x10 RF Switch chassis and
components, illustrating the supported system configurations
Describes safety considerations, tools, and other equipment
Warning Definition
Tip Means the following information might help you solve a problem
Warnung WICHTIGE SICHERHEITSHINWEISE
Varning! VIKTIGA SÄKERHETSANVISNINGAR
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Preface Document Conventions
Cisco uBR-3x10 RF Switch Hardware Installation and Cabling Guide
OL-1984-06
N+1 Solution for the uBR10012 at the following url
N+1 Redundancy Using the Cisco RF Switch at the following URL
Related Documentation
For installation information, see
Cisco.com
Obtaining Documentation
Ordering Documentation
Documentation Feedback
Submitting a Service Request
Obtaining Technical Assistance
Cisco Technical Support Website
Obtaining Additional Publications and Information
Definitions of Service Request Severity
http//cisco.com/univercd/cc/td/doc/pcat
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About the Cisco uBR 3x10 RF Switch
Cisco uBR-3x10 RF Switch Overview
Chassis Features
About the Cisco uBR 3x10 RF Switch, page
Other chassis features include
Interface Numbering
Interface Overview
MAC-Layer Address Assignments
OIR Feature
Power Supply Module
Hardware Component Descriptions
Slot MAC Addresses
Ethernet Controller Module
Figure 1-4 Ethernet Controller PCB Module
Function
Ethernet Controller LEDs
LED Name
Upstream Switch Modules
Color
Description
as described in Table 1-3 on page
Downstream Switch Module
Midplane Assembly
Power Divider Assembly
Figure 1-7 RF Switch Module Schematic Upstream and Downstream
1-10
Cable Kits
Safety, page Site Requirements, page Provisioning the Headend, page
Preparing for Installation
Tools for Installation, page
Verifying the Shipping Container Contents, page
Lifting Safely
Safety
Safety with Electricity
Preventing Electrostatic Discharge Damage
DC Power
AC Power
Site Requirements
General Precautions
Site Configuration Maintaining Normal Operation
Power Considerations
Site Environment
Distance Limitations and Interface Specifications
Headend Wiring
Provisioning the Headend
Headend Certification
Equipment Racks
Tools for Installation
Cable management bracket optional
2-10
2-11
Verifying the Shipping Container Contents
Rack-Mounting the Cisco RF Switch with the Cisco uBR7246VXR CMTS
Rack-Mounting the Cisco RF Switch with the Cisco uBR10012 CMTS
Cabling the Cisco uBR 3x10 RF Switch
Regulatory Compliance and Safety Information for the Cisco RF Switch
Installation Checklist
Installing the Cisco RF Switch
Installation Checklist, page
Rack-Mounting the RF Switch with the Cisco uBR10012 CMTS, page
Task
Checklist
Verified by
Date
Tools and Fasteners
Rack-Mounting the RF Switch with the Cisco uBR10012 CMTS
Cisco uBR RF Switch Cisco uBR RF Switch
Figure 3-1 Sample Configuration Using Two Cisco uBR 3x10 RF Switches
bracket
3 rack units 3 rack units 18 rack units
Figure 3-2 Sample Configuration Using One Cisco uBR 3x10 RF Switch
Equipment
Attaching the Brackets for the Cisco uBR10012 CMTS
Equipment
Installing the RF Switch in the Rack with the Cisco uBR10012 CMTS
Installing the Cable Management Bracket on the Cisco uBR10012 Router
CMTS
Rack-Mounting the RF Switch with the Cisco uBR7246VXR
Tools and Fasteners
Figure 3-5 Sample Configurations for the Cisco uBR7246VXR CMTS
3-10
series upconverter
3-11
Installing the Brackets on the Cisco uBR 3x10 RF Switch Chassis
3-12
Installing the Chassis in the Rack
Equipment
To install on a workbench or tabletop, complete the following steps
3-13
Grounding the Cisco uBR 3x10 RF Switch
Connecting Power
Grounding the Cisco uBR 3x10 RF Switch, page
Connecting AC Power to the Power Supply, page
Tools and Equipment
3-15
Figure 3-7 Chassis Grounding Location
3-16
Connecting AC Power to the Power Supply
3-17
Connecting DC Power to the Power Supply
Figure 3-9 Connecting DC Power
3-18
Strain relief
Connecting the RF Cables MC16x, MC28C Line Cards, page
Installing the Header Blocks on the Cisco uBR 3x10 RF Switch, page
Connecting the RF Cables Cisco uBR10-MC5X20S/U/H, page
Powering On the RF Switch, page
A single Cisco uBR10012 router supports
Page
Coaxial Cables
RF Cable Assemblies
WhiteSands Part Numbers Header blocks-MCXHEADERBK
Alignment pins MCX connectors F-connectors
Header Blocks
To upconverter Header block top Bevel Alignment pins MCX connectors
F-connectors
RF Cable Assemblies for Cisco uBR10-MC5X20S/U/H Line Cards
F-Connectors and MCX Connectors
Attenuators
Coaxial Cables
Cisco uBR-3x10 RF Switch Hardware Installation and Cabling Guide
RF Cable Assemblies for Cisco uBR10-MC5X20S/U/H Line Cards
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Cisco RF switch Upstream 0-9 Upstream 10-19 Cisco RF switch
Universal Cable Holders
Header Blocks
Header block Downstream 0-4
Installing the Header Blocks on the Cisco uBR 3x10 RF Switch
TCC+ card slot 1/1 TCC+ card slot 2/1
4-10
1. RFS-RF switch, location of the MCX connection on the RF switch
4-11
RFS1 Color
RFS Color
4-12
4-13
To RF switch
4-14
From DS1 Brown From DS0 Gray
TooCiscoRFwitch
Cabling the Working and Protect Line Cards to the RF Switch
Connecting the RF Cables MC16x, MC28C Line Cards
4-15
Step 4 Repeat Step 1through Step 3 for the other line cards
4-16
4-17
Cabling the Downstream Ports to the Input Ports on the Upconverter
Figure 4-11 Cabling the Upconverter MC16x
Cisco uBR10-LCP2-MC16x Cabling DS Ports to the Upconverter
4-18
Cabling the Output Ports from the Upconverter to the RF Switch
Figure 4-12 Cabling the Input Ports on the Upconverter MC28C
Cisco uBR10-LCP2-MC28C Cabling DS Ports to the Upconverter
4-19
Cabling the Output Cables CABLE PLANT to HUB
Installing the Header Blocks on the Cisco uBR 3x10 RF Switch, page
Connecting the RF Cables MC16x, MC28C Line Cards, page
To cable the output connections, complete the following steps
4-20
Cisco uBR10012 CMTS
4-21
RF Switch-Port
4-22
RF Switch-Port
RF Switch Ports and Line Card Ports for Line Card Slots 8/0 and 8/1
RF Switch-Port
4-23
RF Switch-Port
RF Switch Ports and Line Card Ports for Line Card Slots 7/0 and 7/1
RF Switch-Port
4-24
RF Switch-Port
RF Switch Ports and Line Card Ports for Line Card Slots 6/0 and 6/1
RF Switch-Port
4-25
RF Switch-Port
RF Switch Ports and Line Card Ports for Line Card Slots 5/0 and 5/1
4-26
Connecting the RF Cables Cisco uBR10-MC5X20S/U/H
Equipment
installation
4-27
pins
screws
MC5X20 Dual/Quad-Shielded 10-Color Cable Ports and Cable Colors
4-28
Line Card
Black
“Connecting the RF Cables Cisco uBR10-MC5X20S/U/H” section on page
US17
Violet
Cable Plant wiring
4-30
Cisco uBR-3x10 RF Switch Hardware Installation and Cabling Guide
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4-31
Powering On the RF Switch
Powering On the RF Switch
4-32
Cisco uBR-3x10 RF Switch Hardware Installation and Cabling Guide
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Mapping the Working and Protect Line Cards to the RF Switch, page
Cabling the RF Switch With the Cisco uBR7246VXR CMTS
Connecting the Cables Cisco uBR-MC16x Card, page
Connecting the Cables Cisco uBR-MC28x Line Card, page
UPx2
Cisco uBR7246VXR Universal Broadband Router Configurations
UPx1
RFS-2 RFS-1
UPx3 UPx2 UPx1 RFS-2 RFS-1
RF Cable Assemblies
Coaxial Cables Single and Bundle
Connector Type
MCX Connectors and F-Connectors
Header Blocks
Cisco uBR-MC16x
Attenuators
Mapping the Working and Protect Line Cards to the RF Switch
Equipment
Installing the Header Blocks on the Cisco uBR 3x10 RF Switch
Cabling the Working Line Card VXR1-VXR4
Connecting the Cables Cisco uBR-MC16x Card
1A-1H LC1 LC3 1A-1H
Figure 5-6 Cabling the Working Line Cards VXR1
Table 5-2 Cable Bundle Colors Used for US-MCX Connections VXR1 to RFS
5A-5H RFS-2 LC2 LC4
Cabling the Working Line Cards to the RF Switch
5-10
Cable Bundle Colors Used for US-MCX Connections V XR3 to RFS
Cable Bundle Colors Used for US-MCX Connections VXR4 to RFS
5-11
Cabling the Protect Line Cards VXR5
5-12
Cabling DS Ports to the Input Ports on the Upconverter
RFS-1-PROTECT Slot
RFS-2-PROTECT Slot
5-13
Cabling the Output Ports Upconverter to RF Switch
Figure 5-9 Cabling the Upconverter MC16x to UPx1
DS Cables from VXRs to Upconverter Ports by Router
Cabling the Output Cables CABLE PLANT to HUB
5-14
Figure 5-10 Output Cables Gray and Brown
1. Working 1 through 16 are located on UPx1
Step 1 Install the output cables in the header blocks
5-15
5-16
Connecting the Cables Cisco uBR-MC28x Line Card
Cabling the Working Line Card VXR1-VXR4
RFS-1
5-17
5-18
RF Switch
RF Switch
5-19
Cabling the Protect Line Cards VXR
RFS -2-PROTECT Slot
RFS -1-PROTECT Slot
5-20
Cabling DS Ports to the Input Ports on the Upconverter
Figure 5-14 Cabling the Protect Line Cards MC28C
5-21
UPx1
Figure 5-15 Cabling the Upconverter
DS Cables from VXRs to UPx1 Ports by Router
UPx3
UPx2
5-22
DS Cables from VXRs to UPx2 Ports by Router
b. See Table 5-19 on page 5-24 for UPx2
a. See Table 5-18 on page 5-24 for UPx1
c. See Table 5-20 on page 5-24 for UPx3
5-23
UPx1 Cables to RF Switch
5-24
UPx2 Cables to RF Switch
UPx3 Cables to RF Switch
Figure 5-17 RF Switch Cable Plant Outputs Turquoise
5-25
Cabling the Output Cables CABLE PLANT to HUB
Powering On the RF Switch
5-26
Troubleshooting the Installation and Setup
Troubleshooting
C H A P T E R
Troubleshooting the Power Subsystem
RFswitch App
Troubleshooting the Ethernet Controller
Ethernet Controller LEDs
These switches are found on the Ethernet controller module PC board
Ethernet Controller Switch Settings
Figure 6-2 Ethernet Controller Faceplate and PC Board
SW4-Option Select
SW3- System Configuration
Baud Rate Select
SW2-Serial Port Hardware Control
Status LEDs
Troubleshooting Upstream and Downstream Switch Modules
RF Switch from Front
Cisco uBR 3x10 RF Switch Slot Information
Cisco uBR-3x10 RF Switch Hardware Installation and Cabling Guide
Chapter 6 Troubleshooting Troubleshooting the Installation and Setup
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Physical Specifications
Specifications and Component Part Numbers
A P P E N D I X A
RF Specifications
Part Numbers
RF Switch Components
Tools and Equipment
Cable Part Numbers
I N D E
IN-5
IN-6
surge suppression
emergency power-off switch
IN-7
IN-8
cabling