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Ethernet interface module, Sic-1fea, Introduction – H3C Technologies H3C MSR 50 User Manual

Page 24: Interface attributes, Interface leds

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Ethernet Interface Module

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SIC-1FEA

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SIC-1FEF

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SIC-1GEC

SIC-1FEA

Introduction

1-port 10Base-T/100Base-TX Ethernet interface module (SIC-1FEA), in which FE stands for Fast
Ethernet and A is used to differentiate SIC-1FEA from the 1FE module. SIC-1FEA is used to implement
the communication between Routers and LANs. It supports:

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Effective transmission distance of 100 meters with category-5 twisted pair cables;

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Operating speeds of both 100 Mbps and 10 Mbps and autosensing;

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Both full duplex (in common use) and half-duplex operating modes.

For H3C MSR 20-40 and MSR 30/50 series routers, a SIC-1FEA interface module can only be installed
in slot 2 and slot 4.

Interface attributes

The interface attributes of SIC-1FEA are given in the following table:

Table 2-3 Interface attributes of SIC-1FEA

Attribute

SIC-1FEA

Connector type

RJ-45

Interface type

MDI

Number of connectors

1

Cable type

Straight-through Ethernet cable

Operating mode

10/100 Mbps autosensing
Full duplex/half duplex

MDI stands for Media Dependent Interface of the Ethernet. Typically, the interfaces on the network
cards belong to this type. Cross Media Dependent Interface (MDIX) is usually adopted on hubs or LAN
switches.

Interface LEDs

SIC-1FEA panel is shown in the following figure:

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