Dell PowerConnect J-SRX100 Hardware Guide - Page 137

Appendix B: J-SRX100 Services Gateway Power Guidelines, Requirements, and Specifications, J-SRX100

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APPENDIX B J-SRX100 Services Gateway Power Guidelines, Requirements, and Specifications This appendix includes the following sections: • J-SRX100 Services Gateway Site Electrical Wiring Guidelines on page 123 • J-SRX100 Services Gateway Power Specifications and Requirements on page 124 J-SRX100 Services Gateway Site Electrical Wiring Guidelines Table 34 on page 123 describes the factors you must consider while planning the electrical wiring for the services gateway at your site. CAUTION: It is particularly important to provide a properly grounded and shielded environment and to use electrical surge-suppression devices. Table 34: Site Electrical Wiring Guidelines for the Services Gateway Site Wiring Factor Guideline Signaling Limitations To ensure that signaling functions optimally: • Install wires correctly. Improperly installed wires can emit radio interference. • Do not exceed the recommended distances or pass wires between buildings. The potential for damage from lightning strikes increases if wires exceed recommended distances or if wires pass between buildings. • Shield all conductors. The electromagnetic pulse (EMP) caused by lightning can damage unshielded conductors and destroy electronic devices. 123

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APPENDIX B
J-SRX100 Services Gateway Power
Guidelines, Requirements, and
Specifications
This appendix includes the following sections:
•
J-SRX100 Services Gateway Site Electrical Wiring Guidelines on page 123
•
J-SRX100 Services Gateway Power Specifications and Requirements on page 124
J-SRX100 Services Gateway Site Electrical Wiring Guidelines
Table 34 on page 123 describes the factors you must consider while planning the electrical
wiring for the services gateway at your site.
CAUTION:
It is particularly important to provide a properly grounded and
shielded environment and to use electrical surge-suppression devices.
Table 34: Site Electrical Wiring Guidelines for the Services Gateway
Guideline
Site Wiring Factor
To ensure that signaling functions optimally:
•
Install wires correctly.
Improperly installed wires can emit radio interference.
•
Do not exceed the recommended distances or pass wires between
buildings.
The potential for damage from lightning strikes increases if wires exceed
recommended distances or if wires pass between buildings.
•
Shield all conductors.
The electromagnetic pulse (EMP) caused by lightning can damage
unshielded conductors and destroy electronic devices.
Signaling
Limitations
123