3Com 3C13759 Network Router User Manual


 
3Com Router 5000 and Router 6000 v2.41
Module Guide
Chapter 3
Multifunctional Interface Modules (Router 5000)
3-18
of the current NDEC module. If it is necessary to upgrade the processing capability of
the NDEC module, please contact your agent.
3.5 Router 2-Port 10/100 MIM
3.5.1 Introduction
The 2-port 10Base-T/100Base-TX FE interface card (Router 2-Port 10/100 MIM)
provides one/two 10/100 Mbps RJ-45 Ethernet interface(s) for router-and-LAN
communication.
The cards support:
z 100 meters (328.1 ft.) of transmission segment over the category-5 twisted-pair
cable.
z Operation at 100 Mbps and 10 Mbps, autosensing.
z Full duplex and half-duplex, with the former in common use.
3.5.2 Interface Attributes
The following table describes the interface attributes of the FIC-FE cards.
Table 3-10 Router 2-Port 10/100 MIM interface attributes
Description
Attribute
Router 2-Port 10/100 MIM
Connector
RJ-45
Number of connectors
1 2
Cable
Straight-through Ethernet cable
Operating mode
Full duplex/half-duplex
10/100 Mbps auto-sensing
Supported frame format
Ethernet_II
Ethernet_SNAP
3.5.3 Interface LEDs
The following figure illustrates an Router 2-Port 10/100 MIM panel.