HP 100Base-T Betriebsanweisung PDF herunterladen (Seite 14)

HP 100Base-T Hub 8 Installation and Reference Guide

1-2 Product Overview

■ Friendly design that monitors network utilization, collisions, link and

port partition status

■ LED indicator panel includes Utilization rate indicators and Collision

indicator for reporting hub activity and facilitating problem diagnosis

■ Automatically partitions bad ports to protect the network system

■ Automatic polarity detection and correction permits automatic adjust-

ment for wiring errors

■ Plug-and-play operation

The HP 100Base-T Hub 8 also supports basic system safeguards, including

automatic partitioning and reconnection, jabber lockup protection, and

automatic polarity detection for network cabling.

■ With automatic partitioning and reconnection, any port is automatically

isolated if excessive collisions occur on it. When the condition is cor-

rected, the port is automatically reconnected.

■ With the jabber lock-up function, the hub automatically stops transmis-

sion of abnormal Ethernet frames that may cause data loss for all network

users. (Jabber refers to abnormal Ethernet frames which are much too

long and may come from a malfunctioning Ethernet card.)

■ With automatic polarity detection, the hub recognizes and adjusts for

attached cable assemblies which may be wired with incorrect polarity on

the receive pair.

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HP 100Base-T Betriebsanweisung Seite 14