Ups Transition Time; Dc Power Requirements; Applicable Industry Standards - Extreme Networks Summit X150 Series Installation Manual

Site Preparation

UPS Transition Time

Transition time is the time that is necessary for the UPS to transfer from utility power to full-load
battery power. For Extreme Networks products, a transition time of less than 20 milliseconds is required
for optimum performance.

DC Power Requirements

This system should be installed in a DC-I battery return configuration.In a DC-I configuration, the
battery return conductor should be connected directly to the central office power return bus, and not to
the equipment frame or the grounding means of the equipment.

Applicable Industry Standards

For more information, see the following ANSI/TIA/EIA standards:
ANSI/TIA/EIA-568-A—discusses the six subsystems of a structured cabling system.
●
ANSI/TIA/EIA-569-A—discusses design considerations.
●
ANSI/TIA/EIA-606—discusses cabling system administration.
●
ANSI/TIA/EIA-607—discusses commercial building grounding and bonding requirements.
●
You can access these standards at:
http://www.ansi.org
or
http://www.tiaonline.org
86
ExtremeXOS Summit Family Switches Hardware Installation Guide