Contents

Safety Symbols Used in this Document

12

Where to Find Web-based Guides

13

Contacting Allied Telesis

14

Online Support

14

Email and Telephone Support

14

Warranty

14

Returning Products

14

Sales or Corporate Information

14

Management Software Updates

14

Chapter 1: Introduction to the AT-29xx Series Gigabit Ethernet Network Adapters

15

Functional Description

16

Contents of Your Shipment

17

LEDs

18

AT-29xx Series Adapter Software Drivers

19

Supported Operating Systems

19

Software Driver Features

19

Failover Teaming

20

Chapter 2: Installing the Hardware

21

Reviewing Safety Precautions

22

Pre-Installation Checklist

24

Installing a Network Adapter Card

25

Connecting the Network Cables

29

Warranty Registration

30

Chapter 3: Installing Windows Server 2003 and Windows XP Driver Software

31

Installing the Driver Software

32

Using the Driver Installer

32

Updating the Adapter Software

35

Modifying Configuration Properties

39

Uninstalling the Driver Software

41

Chapter 4: Installing the Windows 2008 R2, Windows Vista, and Windows 7 Driver Software

43

Installing the Driver Software

44

Selecting the Device Manager

44

Installing the Windows 2008 R2, Windows, Vista, and Windows 7 Driver Software

48

Uninstalling the Driver Software

51

Chapter 5: Setting Advanced Properties

53

Opening Advanced Properties

54

802.1p QOS

55

Ethernet@Wirespeed™ (AT-2972/T2 only)

57

Flow Control

57

Jumbo Mtu

58

Interrupt Moderation

59

IPSec Offload

60

Large Send Offload Property

61

Network Address

62

Priority & VLAN

63

Receive Side Scaling

64

Speed & Duplex Mode

65

5

Page 5
Image 5
Allied Telesis AT-2972LX10/LC-901, AT-2916LX10/LC-901, AT-2916SX, AT-2931SX, AT-2972T/2, AT-2972SX/2 manual Contents

AT-2916LX10/LC-901, AT-2972SX, AT-2972SX/2, AT-2972LX10/LC-901, AT-2916SX specifications

The Allied Telesis AT-2972T/2 is a highly capable 10/100 Mbps Fast Ethernet switch designed to provide reliable performance and advanced management features for small to medium-sized businesses. This switch is built on a robust technology platform, making it an ideal choice for organizations looking to enhance their network infrastructure while ensuring scalability and flexibility.

One of the main features of the AT-2972T/2 is its support for 24 ports, allowing for extensive connectivity in a compact footprint. This makes it suitable for environments where space is limited but connectivity demands are high. With auto-negotiation on all ports, the switch automatically detects the best speed and duplex mode, ensuring optimal performance and seamless integration into existing networks.

The AT-2972T/2 incorporates advanced Layer 2 switching capabilities, enabling efficient handling of data traffic. Its ability to support VLAN (Virtual Local Area Network) tagging allows for network segmentation, improving performance and security. This feature is particularly beneficial for organizations that require different departments or teams to maintain their network traffic separately.

Quality of Service (QoS) is another significant aspect of the AT-2972T/2. The switch provides multiple traffic prioritization levels, ensuring that critical applications receive the necessary bandwidth to function effectively. This is essential in maintaining the performance of real-time applications such as VoIP and video conferencing, which are increasingly crucial in today’s business environment.

The built-in diagnostics features of the AT-2972T/2 enhance its reliability and ease of management. With capabilities such as loop detection and port mirroring, network administrators can quickly troubleshoot issues and monitor traffic flow to ensure a stable network.

Power over Ethernet (PoE) support is available in some configurations of the AT-2972T/2, allowing the switch to deliver power to connected devices such as IP cameras and wireless access points. This capability simplifies installations and reduces the need for additional power sources, streamlining the deployment of network devices.

Furthermore, the switch is designed with energy efficiency in mind, adhering to environmental standards that help organizations reduce their carbon footprint while cutting energy costs.

In summary, the Allied Telesis AT-2972T/2 stands out as a versatile and robust Fast Ethernet switch, equipped with essential features like VLAN support, QoS, PoE, and advanced diagnostics. Its combination of performance, management capabilities, and energy efficiency makes it an excellent choice for businesses aiming to build a reliable and future-proof network infrastructure.