Zhone 5100 安装指南
Pre-installation considerations
Vpacket 5100/6100 Series Installer’s Guide
Pre-installation considerations
You can install the 5100/6100 VDR in the same locations as your hubs, bridges, and routers. This
would normally be a wiring closet, but it could also be an office space or a desktop.
The following sections describe the topics which can impact your installation of a 5100/6100
would normally be a wiring closet, but it could also be an office space or a desktop.
The following sections describe the topics which can impact your installation of a 5100/6100
VDR:
•
•
Preventing electrostatic discharge damage
•
Power considerations
•
Required materials
•
General guidelines
Preventing electrostatic discharge damage
Electrostatic discharge (ESD) is a transfer of electrostatic charge between bodies of different
electrostatic potentials, such as a person and a piece of electrical equipment. It occurs when
electronic components are improperly handled, and it can damage equipment and impair electrical
circuitry. Electrostatic discharge is more likely to occur with the combination of synthetic fibers
and dry atmosphere.
You can protect the 5100/6100 VDR against damage from electrostatic discharge by always
You can protect the 5100/6100 VDR against damage from electrostatic discharge by always
following these precautions:
•
•
Connect the chassis to earth ground with a wire that you provide.
•
Do not touch any exposed contact pins or connector shells of interface ports that do not have
a cable attached.
a cable attached.
•
If cables are connected at one end only, do not touch the exposed pins at the unconnected
end of the cable.
end of the cable.
Caution. Always protect yourself from electrostatic discharge (ESD) by wearing an ESD
wrist strap.
Warning. Do not open the metal chassis for any reason. If the unit is not functioning
properly, please call your representative immediately.
!
WARNING