Number of Ports Four Ethernet 10/100 ports autosense, Category 5 RJ-45
connector
Speed Fast Ethernet, 10/100 Mb/s (half- and full-duplex)
Module Six layer, 2 signal/pad, 2 signal, 2 ref
Technology
Host Computer PCI local bus, 32 bit, 33 MHz, universal slot (3.3 V or 5.0
Bus V)
Chip Compaq DC21143 Ethernet controller chip
Auto Negotiation Supported for 10BaseT and 100BaseTX
Description
===========
The DE504-BA is a single slot adapter with direct interface to the 32 bit
PCI local bus. This is a buyout product from IntraServer Technology
http://www.intraserver.com/. [1]
Features
========
The main features of the DE504-BA are as follows:
Can communicate with Fast or standard Ethernet systems
simultaneously
High-performance PCI bus master, 32 bit direct memory access
(DMA) architecture
Four independent 10/100 Compaq DC21143-PC Ethernet ports for
optimal network performance
Supports Alpha (AS800, AS1200, and AS4100), OpenVMS (Version
7.1-1h1), Compaq Tru64 UNIX (Version 4.0D), and Windows NT (Version 4.0)
operating systems
Direct 10BaseT and 100BaseTX network connection with full auto
negotiation support
Supports half- and full-duplex mode of operation
Speed (100), link status (LINK), and Transmit/Receive activity
(ACT) LEDs
Universal dual voltage signaling (3.3 V and 5.0 V)
PCI Revision Specification, Version 2.1 compliant
Year 2000 ready
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