Extreme Networks BlackDiamond 12800 Series, Руководство по установке оборудования

Страница: 136 / 160

Safety Information
BlackDiamond 12800 Series Switches Hardware Installation Guide
136
Cable Routing for LAN Systems
The BlackDiamond 12800 series switches meet the requirements for LAN system equipment. LAN
systems are designed for intra-building installations; that is, cable runs between devices must be in the
same building as the connected units.
This equipment can be connected between buildings if any one of the following conditions is true:
●
Cable runs between buildings are less than 140 feet long.
●
Cable runs between buildings are directly buried.
●
Cable runs between buildings are in an underground conduit, where a continuous metallic cable
shield or a continuous metallic conduit containing the cable is bonded to each building grounding
electrode system.
CAUTION
Failure follow these requirements for cable routing conditions may expose the user to electrical shock and expose
the unit to errors or damage.
PoE Devices
When connecting power over Ethernet (PoE) devices to a PoE switch, all connections between the PoE
device and the switch must remain inside the same building and use a low-voltage power distribution
system per IEEE 802.3af.
Selecting Power Supply Cords
Extreme Networks provides power input cords shipped in the product box for use in the US and
Canada. Power supply cords for use outside of the United States and Canada are typically provided
separately by third-party distribution centers. Contact the Extreme Networks TAC for questions
regarding the proper selection of a power input cord for your specific switch.
The following are power cord requirements for use on Extreme switches:
Black Diamond SSI AC PSU Model 60020:
●
Wire: 16 AWG (1.31 mm
2
) minimum, 3-conductor flexible cable, Type SVT, SJT, HAR or equivalent,
no longer then 10ft
●
Wall plug: Suitable for use in country of installation & approved by local regulatory authority
●
Device connector: IEC320-C13, 90 degree angle, rated at 15 A, 250 VAC
●
Power cord assembly: Must be rated at 10A by in-country regulatory authority