Juniper Networks M10i Benutzerhandbuch
DC System Redundancy
DC system redundancy requires two power sources from feed A and two power
sources from feed B. If one feed fails or is shut down for service, the other feed
powers two DC power supplies and can provide full power to the router's components
indefinitely.
sources from feed B. If one feed fails or is shut down for service, the other feed
powers two DC power supplies and can provide full power to the router's components
indefinitely.
Safety Requirements, Warnings, and Guidelines
To avoid harm to yourself or the router as you install and maintain it, you need to
follow the guidelines for working with and near electrical equipment, as well as the
safety procedures for working with Internet routers. For a discussion of how to make
the installation site a safe environment, see
follow the guidelines for working with and near electrical equipment, as well as the
safety procedures for working with Internet routers. For a discussion of how to make
the installation site a safe environment, see
on page 142. However, providing an exhaustive set of guidelines for working
with electrical equipment is beyond the scope of this manual.
Safety Requirements, Warnings, and Guidelines
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Chapter 1: System Overview