User`s guide

DFE-650 Series Fast Ethernet PC Card User's Guide
Introduction
5
LED Indicators
The media coupler features three LED indicators:
1. 10/100 Indicator
Steady green indicates Fast Ethernet selected.
Dark indicates 10Mbps Ethernet selected.
2. Half /Full Indicator
Steady green indicates Full-Duplex selected.
Dark indicates Half-Duplex selected.
3. Ln/Act Indicator
Steady green indicates that there is good linkage to the network
("Linkage" state, quiescent).
Flashing green indicates that the DFE-650 is transmitting or
receiving ("Activity" state). In 10Mbps mode, flashing will be
regular and periodic. In 100Mbps mode, flashing may be
irregular, with longer dark periods during heavy traffic activity.
Summary of Features
Features of Model DFE-650TX Fast Ethernet PC Card:
•
100Mbps and 10Mbps data rates in compliance with IEEE
802.3 Ethernet standards 100Base-TX and 10Base-T
•
Complies with PCMCIA V2.x, JEIDA V4.x, and 16-Bit PC
Card Standards
•
PC Card Standard 68-pin front-end connector
•
15-pin back-end connector for media coupler