Edge-Core ES4005V Guía de instalación descargar pdf (Pagina 14)

Cables

Cable Specifications

Caution: DO NOT plug a phone jack connector into

any RJ-45 port. Use only twisted-pair cables

with RJ-45 connectors that conform with

FCC standards.

Use 100-ohm unshielded twisted-pair (UTP) or

shielded twisted-pair (STP) cable for RJ-45

connections: Category 3, 4, or 5 cable for 10 Mbps connections,

Category 5, 5e cable for 100 Mbps connections, or Category 5, 5e or 6 for

1000 Mbps connections. Also be sure

that the length of any twisted-pair connection

does not exceed 100 meters (328 feet).

10BASE-T/100BASE-TX Pin Assignments

Because all ports on this switch support automatic MDI/MDI-X operation, you can

use straight-through cables for all network connections to PCs or servers, or to other

switches or hubs. In straight-through cable, pins 1, 2, 3, and 6, at one end of the

cable, are connected straight through to pins 1, 2, 3 and 6 at the other end of the

cable.

The table below shows pinout signals for connections to 10BASE-T/100BASE-TX

devices.

Cable Types and Specifications

Cable Type Max. Length Connector

10BASE-T Cat. 3, 4, 5 100-ohm UTP 100 m (328 ft) RJ-45

100BASE-TX Cat. 5 100-ohm UTP 100 m (328 ft) RJ-45

1000BASE-T Cat. 5, 5e, 6 100-ohm UTP 100 m (328 ft) RJ-45

Pin MDI-X Signal Name MDI Signal Name

1 Receive Data plus (RD+) Transmit Data plus (TD+)

2 Receive Data minus (RD-) Transmit Data minus (TD-)

3 Transmit Data plus (TD+) Receive Data plus (RD+)

6 Transmit Data minus (TD-) Receive Data minus (RD-)

4,5,7,8 Not used at 10/100 Mbps Not used at 10/100 Mbps

1 2 ... 9 10 11 12 13 14 15 16 17 18 19 20

Sin comentarios

Edge-Core ES4005V Guía de instalación Pagina 14