3Com 3C54321, Installation Manual

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R
10/100BASE-TX
Fast Ethernet
Module Installation Guide
For the CoreBuilder
™
3500 System
Module Description This module contains six 10/100BASE-TX ports that use RJ-45 connectors,
providing a 10 Mbps Ethernet or 100 Mbps Fast Ethernet connection over
UTP Category 5 copper wire. The module performs autosensing for
10/100 Mbps, full duplex, and half duplex. This module complies with all
IEEE 802.3u specifications. You can remove and replace the module with
the system on.
For a description of how to configure this module into your network, see
the
CoreBuilder 3500 Getting Started Guide .
Status LEDs This table describes the module and port LEDs:
.
1X
L E T 2X
L E T 3X
L E T 4X
L E T 5X
L E T 6X
L E T
100 BASE - TX
3C54321
PWR
INS
ERR
Status LED Name Color Description
Module
Status PWR Power Green The module is receiving power.
INS Board
Inserted Yellow The module is partially inserted.
ERR Board
Error Yellow The module did not successfully complete the power-up
diagnostics.
Blinking
Yellow A hardware/software incompatibility has occurred.
Port Status L Link Green The associated port is active.
E Error Yellow An error condition has occurred with the associated port, or the
port has been disabled from the Administration Console.
T Traffic Blinking
Green The port is receiving or transmitting data.