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Nokia RoofTop™ Wireless Router Installation Guide
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To install the router
5.2.2 To prepare and install grounding
NOTE:
Grounding is only installed where the existing grounding system
is not sufficient for router grounding purposes.
Because antennas are elevated metal objects with connections to ground,
they attract lightning.
Attaching an effective ground to the router provides a path for the
lightning.
1.
Connect the grounding box connector marked “Surge” towards the
antenna and the connector marked “Protected” to the Network/ Power
Unit (NPU) end of the cabling.
2.
Protect the connections as previously described, using
weatherproofing tape.
3.
Locate the lightning arrestor close to the point of entry to the home.
4.
Provide a good, very low resistance wire connection from the
wireless router to the ground.
5.
Use #12 copper wire connected to the router grounding clamp and a
ground rod next to the building.
Summary of Contents for RoofTop R240
Page 2: ...Wireless Router User Guide ...
Page 4: ...4 Ethernet cable 5 Network Power Unit 2 1 3 4 5 6 ...
Page 14: ...Wireless Router User Guide ...
Page 16: ...4 Ethernet cable 5 Network interface and power supply unit 2 1 3 4 5 6 ...
Page 26: ...Manual Professional Installation ...
Page 32: ......
Page 35: ...Nokia RoofTop Wireless Router Installation Guide 9 Contents APPENDIX D Tool requirements 65 ...
Page 36: ...10 Nokia RoofTop Wireless Router Installation Guide Contents ...
Page 38: ...12 Nokia RoofTop Wireless Router Installation Guide ...
Page 39: ...Nokia RoofTop Wireless Router Installation Guide 13 Introduction ...
Page 40: ...14 Nokia RoofTop Wireless Router Installation Guide ...
Page 44: ...18 Nokia RoofTop Wireless Router Installation Guide ...
Page 54: ...28 Nokia RoofTop Wireless Router Installation Guide ...
Page 68: ...42 Nokia RoofTop Wireless Router Installation Guide Grounding of router and NPU ...
Page 70: ...44 Nokia RoofTop Wireless Router Installation Guide ...
Page 83: ...Nokia RoofTop Wireless Router Installation Guide 57 Introduction ...
Page 84: ...58 Nokia RoofTop Wireless Router Installation Guide ...
Page 86: ...60 Nokia RoofTop Wireless Router Installation Guide ...
Page 90: ...64 Nokia RoofTop Wireless Routing Installation Guide ...
Page 91: ...Nokia RoofTop Wireless Routing Installation Guide 65 APPENDIX D Tool requirements ...
Page 92: ...66 Nokia RoofTop Wireless Routing Installation Guide ...
Page 93: ...Manual User Installation ...
Page 94: ...Nokia RoofTop Wireless Router R240 R240A Hardware Installation Guide self install ...
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