Allied Telesis AT-2971T Spécifications

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Datasheet |

Network Interface Cards

AT -2971T

Gigabit Ethernet Copper PCI Extended Server Interface Card

AT -2971T

PCI-x 64-bit copper Gigabit interface card

High Performance

A high performance interface card with a 32-bit

or 64-bit (33/66/1000/133 Mhz) bus, line speed

and jumbo frames support, Allied Telesis'

AT-2971T supports the calculation of TCP, UDP

and IP checksums through the hardware

platform without time loss by the MAC

controller for both transmission and receiving

paths—a capability that leads to improvements

on overall system performance.To reduce the

load on the CPU, Allied Telesis' AT-2971T uses

interrupt moderation to group the huge

amounts of interrupts caused by small packets

transferred at Gigabit speed, enabling the

handling of several data packets per interrupt.

High Reliability

The AT-2971T Gigabit Ethernet interface card

comes with a variety of reliability features that

maintain the longest-possible connection

through link aggregation, redundant switch

failover and PCI hot plug.The on-board sensors

and driver functions monitor the health of

interface cards and their ports, enabling

proactive network management.

Allied Telesis

Comprehensive Software Support

The AT-2971T interface cards feature a set of

software programs that assist you with your

network set-up and configuration.The offline

user diagnostic program provides system

administrators and engineers with a tool to

analyze Network Interface Cards and check

specific data.The network control program for

Windows 2K, Windows XP and Windows Vista

Server 2003 allows you to easily control and

configure all your AT-2971T interface cards.

Virtual Cable Tester™ (VCT)

The VCT program detects and reports

potential cabling issues such as cable opens,

cable shorts or any impedance mismatches in

the cable. It can also accurately locate the

distance to the cabling fault within a tolerance

of one meter, helping you to quickly identify

failing mechanisms and isolate the source of

problems.

Key Features

Management Software

•

Virtual cable tester

•

VLAN support

•

Link aggregation LACP

•

Failover

Advance Properties

•

Jumbo frames

•

Checksum offloading

•

Adaptive interrupts

•

Sensor support

•

PCI-x (PCI Extended) 64-bit

•

Windows Vista

•

IEEE 802.1x flow control

•

IEEE 802.1p-based traffic prioritization

•

TCP segmentation (large send)

•

PXE 2.1 remote root support

•

Wake-on-LAN (WoL)

•

Low-profile and standard height brackets

included

•

Microsoft certified drivers

•

RoHS compliant

•

Dynamic interrupt moderation