Riverstone Networks RS 8000 Manuel de l'opérateur télécharger pdf (Page 56)

2-32 Riverstone Networks RS 8000/8600 Switch Router Getting Started Guide

Hardware Overview Introduction

The following table lists the media specifications for the 1000Base-T line card.

The following table lists the pin assignments for the RJ-45 connector on the 1000Base-T and for the RJ-45 connector

on the network side of the segment cable.

Figure 2-19 shows the pin positions in the 1000Base-T connectors.

Figure 2-19 1000Base-T RJ-45 connector

Table 2-25 Connector specifications for 1000Base-T line card

Port type Specification

1000Base-T

•

802.3ab standard

•

RJ-45 connector wired as Media Data Interface Crossed

(MDIX); see Table 2-26 for pin assignments

•

EIA Category 5 unshielded twisted pair cabling

•

Maximum 100 meters (328 feet) segment length

Table 2-26 Pin assignments for 1000Base-T line card

Line Card RJ-45 Connector Pin Number RJ-45 Connector at Other

End of Segment

TXD and RXD (transmit and

receive data)

1 TXD and RXD

TXD and RXD 2 TXD and RXD

TXD and RXD 3 TXD and RXD

TXD and RXD 4 TXD and RXD

TXD and RXD 5 TXD and RXD

TXD and RXD 6 TXD and RXD

TXD and RXD 7 TXD and RXD

TXD and RXD 8 TXD and RXD

87654321

1 2 ... 51 52 53 54 55 56 57 58 59 60 61 ... 157 158

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Riverstone Networks RS 8000 Manuel de l'opérateur Page 56