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Cisco uBR7100 Series and Cisco uBR7100E Series Universal Broadband Router Hardware Installation Guide
OL-5916-01
Chapter 6 Maintenance
Upgrading the SDRAM Memory Modules
Figure 6-12 Replacing the Chassis Cover
Powering On the Router
To return power to the router, do the following:
Step 1 Verify that the chassis is properly grounded. Replace the ground connection, if necessary. See the
“Attaching the Ground Wire” section on page 3-5.
Step 2 Reconnect the network connections. See the “Connecting to the Network” section on page 3-8 and the
“Connecting the Console Port and Auxiliary Port” section on page 3-10.
Step 3 Connect the power cord to the chassis. See the “Connecting the Power” section on page 3-12.
Step 4 Connect the power cord to the AC outlet or other power source.
Note For more information, also see Memory Replacement Instructions for the Network Processing Engine or
Network Services Engine and Input/Output Controller at the following URL:
http://www.cisco.com/univercd/cc/td/doc/product/core/7206/fru/memory/index.htm
1 Cover screws 2 Tabs
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Cisco uBR7100
SERIES
- Text Part Number: OL-5916-01 1
- CONTENTS 3
- Contents 4
- 4 System Startup 4-1 5
- 6 Maintenance 6-1 5
- A System Specifications A-1 6
- C Cable Specifications C-1 6
- E Site Log E-1 6
- Audience 7
- Organization 8
- Conventions 9
- Safety Warning 10
- Avvertenza 11
- Advarsel 11
- ¡Advertencia! 11
- Varning! 12
- Related Documentation 14
- Terms and Acronyms 15
- Obtaining Documentation 17
- Documentation Feedback 18
- Product Overview 21
- Cisco uBR7100 Series Models 22
- Cisco uBR7100 25
- Fixed Interface Units 26
- Field-Replaceable Units 27
- Ethernet 28
- Fast Ethernet 28
- Flash Disks 29
- SDRAM Memory 30
- Functional Overview 31
- Slot 3 Slot 0 32
- PCMCIA Card 32
- MAC Addresses 33
- Online Insertion and Removal 34
- Network Processor Card 35
- FrontBack 36
- Other Interfaces 37
- System LEDs and Reset Button 38
- Functional Overview 39
- Preparing for Installation 41
- Shipping Container Contents 42
- Safety Guidelines 43
- Safety Guidelines 44
- Chassis Lifting Guidelines 45
- Site Requirement Guidelines 46
- Site Requirement Guidelines 47
- Power Connection Guidelines 49
- Plant Wiring Guidelines 50
- Ethernet Connections 51
- Port Adapter WAN Connections 51
- Console Port Connections 52
- Auxiliary Port Connections 53
- Broadband Routers 55
- Cisco uBR7100 series router 56
- Rack-Mounting the Chassis 57
- Physical Placement 58
- Attaching the Ground Wire 59
- Chassis grounding receptacles 60
- Grounding wire 60
- Grounding lug 60
- Connecting to the Network 62
- Connecting to the Network 63
- Connecting the Power 66
- System Startup 67
- Starting the System 68
- System LEDs 69
- Chapter 4 System Startup 70
- Starting the System 70
- Troubleshooting Overview 71
- Identifying Startup Problems 72
- Troubleshooting Overview 73
- Maintenance 77
- Environmental Monitoring 78
- Flash Memory Card Usage 81
- Front Back 82
- Chapter 6 Maintenance 83
- Flash Memory Card Usage 83
- Removing a Flash Memory Card 84
- Removing the Chassis Cover 88
- Removing the SDRAM DIMM 89
- Replacing the SDRAM DIMM 91
- Replacing the Chassis Cover 92
- Powering On the Router 93
- System Specifications 95
- RF Specifications 97
- Digital Signal Levels 100
- System/Channel 100
- OL-5916-01 102
- Requirements 103
- GPS Receivers 104
- Spectrum Analyzers 104
- Vector Signal Analyzers 104
- European Channel Plans 105
- Cable Specifications 107
- RJ-45 connector 108
- Pin 1 and pin 8 109
- Pin 1 Pin 1 111
- Laser Classification Labels 113
- Frequency Allocation Tables 115
- Standards Comparisons 116
- Frequencies 124
- Site Log 129
- Table E-1 Site Log Example 130
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