Allied Telesis AT-FS705L, Руководство по установке

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Installation
10
Planning the Installation
Be sure to observe the following guidelines when planning the installation of
your switch.
❑
The end-nodes connected to the twisted pair ports can operate at 10
Mbps or 100 Mbps and half or full-duplex. The switch uses auto-
negotiation to determine the correct speed and duplex mode for each
port.
❑
The twisted pair port cabling must be kept away from sources of
electrical noise, such as radios, transmitters, power lines, broadband
amplifiers electrical motors, and fluorescent fixtures.
❑
Refer to Table 2 for the cabling specifications for the twisted pair
ports.
Table 2 10Base-T/100Base-TX Twisted Pair Port Cabling Specifications
Selecting a Site
Be sure to observe the following requirements when choosing a site for your
switch.
❑
Select a site that is dust-free and moisture-free.
❑
Be sure that the site will allow you to easily access the twisted pair
cables and the power cord.
❑
Use a dedicated power circuit or a power conditioner to supply reliable
power to the device.
Operating
Mode Twisted Pair Cable Maximum Operating
Distance
10Base-T Shielded or Unshielded Category 3 or better 100 m (328 ft)
100Base-TX Shielded or Unshielded Category 5 or better 100 m (328 ft)