Chapter 2 Hardware Installation and Connection
ONU User’s Guide
36
"
Do NOT block the ventilation holes. Leave space between devices when
stacking.
For proper ventilation, allow at least 4 inches (10 cm) of clearance at the front
and 3.4 inches (8 cm) at the back of the ONU. This is especially important for
enclosed rack installations.
2.3 Mounting the ONU on a Rack
This section lists the rack mounting requirements and precautions and describes the
installation steps.
2.3.1 Rack-mounted Installation Requirements
• Two mounting brackets.
• Eight M3 flat head screws and a #2 Philips screwdriver.
• Four M5 flat head screws and a #2 Philips screwdriver.
"
Failure to use the proper screws may damage the unit.
2.3.1.1 Precautions
• Make sure the rack will safely support the combined weight of all the equipment it
contains.
• Make sure the position of the ONU does not make the rack unstable or top-heavy. Take all
necessary precautions to anchor the rack securely before installing the unit.
2.3.2 Attaching the Mounting Brackets to the ONU
1
Position a mounting bracket on one side of the ONU, lining up the four screw holes on
the bracket with the screw holes on the side of the ONU.
Figure 6
Attaching the Mounting Brackets
Summary of Contents for ONU-2024 Series
Page 2: ......
Page 7: ...Safety Warnings ONU User s Guide 7 This product is recyclable Dispose of it properly...
Page 8: ...Safety Warnings ONU User s Guide 8...
Page 20: ...Table of Contents ONU User s Guide 20...
Page 28: ...List of Tables ONU User s Guide 28...
Page 30: ...30...
Page 38: ...Chapter 2 Hardware Installation and Connection ONU User s Guide 38...
Page 44: ...Chapter 3 Hardware Connections ONU User s Guide 44...
Page 46: ...46...
Page 64: ...Chapter 6 System Status and Port Statistics ONU User s Guide 64...
Page 76: ...Chapter 7 Basic Setting ONU User s Guide 76...
Page 78: ...78...
Page 108: ...Chapter 11 Spanning Tree Protocol ONU User s Guide 108...
Page 158: ...Chapter 20 Authentication Accounting ONU User s Guide 158...
Page 174: ...Chapter 22 Loop Guard ONU User s Guide 174...
Page 175: ...175 PART IV IP Application Static Route 177 Differentiated Services 181 DHCP 185...
Page 176: ...176...
Page 180: ...Chapter 23 Static Route ONU User s Guide 180...
Page 192: ...192...
Page 216: ...Chapter 27 Access Control ONU User s Guide 216...
Page 222: ...Chapter 29 Syslog ONU User s Guide 222...
Page 236: ...236...
Page 254: ...Appendix C Legal Information ONU User s Guide 254...
Page 260: ...Appendix D Customer Support ONU User s Guide 260...
Page 268: ...Index ONU User s Guide 268...