NEC ELECTRA ELITE IPK II - Hub(8)-U( ) Etu; Description

Electra Elite IPK II Document Revision 3
System Hardware Manual 6 - 165
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8.7 HUB(8)-U( ) ETU
8.7.1 Description
The HUB(8)-U( ) ETU is an optional Ethernet interface for the Electra
Elite IPK II KSU that supports eight Ethernet ports. Each port has
two LEDs that indicate status and activity.
A HUB is a switching point for data that comes together from
individual ports. A switch determines the port where the data should
be forwarded and regulates transmission. The HUB(8)-U( ) ETU
provides an efficient platform when multiple ETUs that require
Ethernet connection are installed in the Electra Elite IPK II KSU.
One port can be a source port, and another port can be set as a
ta rg et p or t to m ir r or th e sou rc e an d mo nit or dat a t ra ff ic .
Figure 6-85 HUB(8)-U( ) ETU