Overview

The RJ-45 Port Mode LED indications are described in Table 4. Each port

MODE is selected by the MODE SELECT switch .

 

 

Table 4 RJ-45 Port LED MODE Indications

 

 

 

 

RJ-45

Port

LED

Description

Port

MODE

Indication

LED

 

 

 

 

 

 

 

 

 

COL

Solid Green

Data collisions are occurring on the port.

 

 

 

 

Off

No data collisions are occurring on the port.

 

 

 

 

 

 

 

 

Solid Green

Link is established at 1000Mbps.

 

 

 

 

Right

SPD

Solid

Link is established at 100Mbps.

 

Amber

 

LED

 

 

 

 

 

 

Off

Link is established in 10Mbps.

 

 

 

 

 

 

 

 

Solid Green

A Full Duplex mode connection is established.

 

 

 

 

 

FDX

Off

A Half Duplex mode connection is established.

 

 

 

 

 

 

Flashing

Port is transmitting and/or receiving data

 

ACT

Green

(default mode).

 

 

 

 

 

 

Off

No activity is established.

 

 

 

 

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Allied Telesis AT-9000/28 manual Fdx

AT-9000/28 specifications

The Allied Telesis AT-9000/28 is a versatile and robust network switch designed for organizations seeking to enhance their networking capability. This Layer 2 managed switch delivers a high degree of performance and reliability, making it an ideal choice for businesses that require a seamless network experience.

One of the main features of the AT-9000/28 is its 28 ports, which include 24 Fast Ethernet ports and 4 Gigabit Ethernet uplink ports. This allows for flexible network configuration and scalability, accommodating both wired and wireless devices efficiently. The switch also supports auto-negotiation and auto-MDI/MDI-X, which simplifies installation and connectivity by automatically detecting and configuring the appropriate settings.

The AT-9000/28 employs advanced switching technologies, such as IEEE 802.1Q VLAN tagging, which enables the segregation of traffic for improved security and performance. This feature is crucial for businesses that require data isolation between different departments or user groups. In addition, the switch supports quality of service (QoS) protocols, allowing for traffic prioritization. This is particularly beneficial for organizations that handle multimedia applications or VoIP services that demand reliable bandwidth.

Another significant characteristic of the AT-9000/28 is its support for port mirroring. This capability is essential for network monitoring and troubleshooting, as it allows administrators to track and analyze network traffic efficiently. Furthermore, the switch supports multiple user authentication methods, including RADIUS and TACACS+, thus enhancing network security.

The AT-9000/28 is built with energy efficiency in mind, featuring Energy Efficient Ethernet (EEE) technology. This reduces power consumption during periods of low traffic without compromising performance, which aids in lowering overall operational costs.

In terms of management, the AT-9000/28 offers versatile management options, including a web-based GUI, Command Line Interface (CLI), and SNMP support. This flexibility enables network administrators to configure, monitor, and troubleshoot the switch easily.

Overall, the Allied Telesis AT-9000/28 is a reliable switch well-suited for a variety of network environments. Its combination of performance, security features, and energy efficiency makes it an excellent choice for organizations looking to optimize their network infrastructure. With robust capabilities and advanced technologies, the AT-9000/28 stands out as a valuable addition to any networking setup.