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Site Preparation
NOTE
For power specifications for Extreme Networks products, see the Extreme Networks website at
http://www.extremenetworks.com.
• When connecting power to installed equipment, avoid connecting through an extension cord or
power strip.
• If your switch includes more than one power supply, connect each power supply to different,
independent power sources. If a power source fails, it will only affect the switch power supply to
which it is connected. If all switch power supplies are connected to a single power source, the entire
switch is vulnerable to a power source failure.
AC Power Cable Requirements
Use an AC power cable appropriate for your country. Check your local electrical codes and regulatory
agencies for power cable requirements. The countries listed in Table 8 have the following additional
requirements.
Table 8: AC power cable requirements
Country
USA and Canada
Denmark
Switzerland
Argentina
NOTE
When using dual power supplies, make sure that each AC power supply attaches to an independent
power source.
Replacing the Power Cable
If the power cable plug is unsuitable and must be replaced, connect the power supply wires for the
switch according to the following scheme:
• Brown wire to the Live (Line) plug terminal, which may be marked with the letter "L" or colored
red.
• Blue wire to the Neutral plug terminal, which may be marked with the letter "N" or colored black.
• Yellow/Green wire to the Ground plug terminal, which may be marked with the letter "E" (the
Earth symbol) or colored yellow/green.
34
Requirements
• The cable set must be UL-approved and CSA-certified.
• The minimum specification for the flexible cable is No. 18
AWG (1.5 mm
), Type SVT or SJT, 3-conductor.
2
• The cable set must have a rated current capacity of at least
the amount rated for each specific product.
• The attachment plug must be an Earth-grounding type with
a NEMA 5-15P (10 A, 125 V) configuration.
The supply plug must comply with section 107-2-D1, standard
DK2-1a or DK2-5a.
The supply plug must comply with SEV/ASE 1011.
The supply plug must comply with Argentinian standards.
Extreme Networks BlackDiamond 10K-Series Switch Installation Guide
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