AT-29xx Series Gigabit Ethernet Network Adapters Installation Guide

Note

This parameter is ignored and assumed to be 1 if the line_speed parameter is set to 0.

ˆfull_duplex

This parameter is used together with line_speed to select the speed and duplex mode of the link. Note that this parameter is ignored if line_speed is 0. Choose from the following selections:

0 - half duplex

1 - full duplex (default)

ˆrx_flow_control

Enables or disables receiving flow control (pause) frames. This parameter is used together with auto_flow_control. Choose from the following selections:

0 - pause receive disabled

1 - pause receive enabled if auto_flow_control is

set to 0, or pause receive advertised if auto_flow_control is set to 1 (default)

ˆtx_flow_control

Enables or disables transmitting flow control (pause) frames. This parameter is used together with auto_flow_control. Choose from the following selections:

0 - pause transmit disabled

1 - pause transmit enabled if auto_flow_control is

set to 0, or pause transmit advertised if auto_flow_control is set to 1 (default)

ˆauto_flow_control

Enables or disables Auto-Negotiation of flow control. This parameter is used together with rx_flow_control and tx_flow_control to determine the advertised flow control capability. Choose from the following selections:

0 - flow control Auto-Negotiation disabled

1 - flow control Auto-Negotiation enabled with

capability specified in rx_flow_control and

tx_flow_control (only valid if line_speed is set to 0 or auto_speed is set to 1) (default)

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Allied Telesis AT-2916LX10/LC-901, AT-2916SX, AT-2931SX ˆ fullduplex, ˆ rxflowcontrol, ˆ txflowcontrol, ˆ autoflowcontrol

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.