Allied-telesis SwitchBlade x3112 Manual de usuario descargar pdf (Pagina 36)

Chapter 1: Overview

Maximum

Distance

The ports have a maximum operating distance of 100 meters (328 feet).

Cable

Requirements

The cable requirements for the ports on the AT-SBx31GT24 and AT-

SBx31GT40 Line Cards are listed in Table 1.

Note

Patch cables for the AT-SBx31GT40 Line Card, in lengths of 1

meter and 3 meters with RJ point 5 and RJ-45 connectors, are

available from Allied Telesis. Contact your Allied Telesis sales

representative for information.

The cable requirements for the PoE ports on the AT-SBx31GP24 Ethernet

Line Card are given in Table 2 on page 37.

Table 1. Twisted Pair Cable for the AT-SBx31GT24 and AT-SBx31GT40

Line Cards

Cable Type 10Mbps 100Mbps 1000Mbps

Standard TIA/EIA 568-B-

compliant Category 3 shielded

or unshielded cabling with 100

ohm impedance and a

frequency of 16 MHz.

Yes Yes No

Standard TIA/EIA 568-A-

compliant Category 5 or TIA/

EIA 568-B-compliant Enhanced

Category 5 (Cat 5e) shielded or

unshielded cabling with 100

ohm impedance and a

frequency of 100 MHz.

Yes Yes Yes

Standard TIA/EIA 568-B-

compliant Category 6 or 6a

shielded cabling.

Yes Yes Yes

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Allied-telesis SwitchBlade x3112 Manual de usuario Pagina 36