Dell Networking W-7010, Руководство по установке

Страница: 15 / 28

Dell Networking W-7010 Controller | Installation Guide W-7010 Controller | 15
In dynamic mode, the per port power budgeted from the total power supplied from the PSUs is equal the amount
of power consumed by the port.
Grounding Point
To meet safety and electromagnetic interference (EMI) requirements and to ensure proper operation, the
controller must be adequately grounded before power is connected. Connect a grounding cable to earth ground
and then attach it to the chassis grounding point using two screws.
Comply with electrical grounding standards during all phases of installation and operation of the product. Do not
allow the controller’s chassis, network ports, power supply, or mounting brackets to contact any device, cable,
object, or person attached to a different electrical ground. Also, never connect the device to external storm
grounding sources.
SFP Modules
SFP Modules, also known as mini-GBICs, are hot-swappable Gigabit Ethernet transceivers that provide optical or
copper connections to other devices.
NOTE: Dell tests and supports Dell approved optics within Dell controller systems. Non-approved third party optics are not tested
or supported; therefore, Dell does not guarantee proper functionality of non-approved third party optics when used in a Dell
system. For a complete list of Dell approved optics, contact a Dell sales representative.
Table 12
Supported SFPs
SFP Description
SFP-SX Dell SFP, 1000BASE-SX, LC Connector; 850nm pluggable GbE optic; up to 300 meters over multi-mode fiber (Type
OM2).
SFP-LX Dell SFP, 1000BASE-LX, LC Connector; 310nm pluggable GbE optic; up to 10,000 meters over single-mode fiber.
SFP-TX Dell SFP, 1000BASE-T SFP; copper GbE pluggable; RJ45 connector; up to 100 meters over Category-5, 5e, 6 and 6a
unshielded twisted pair cable.