Allied Telesis manual AT-9000/28 Gigabit Ethernet ecoSwitch Installation Guide

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AT-9000/28 Gigabit Ethernet ecoSwitch Installation Guide

Pluggable Equipment. The socket outlet shall be installed near the equipment and shall be easily accessible.  E5

Caution: Air vents must not be blocked and must have free access to the room ambient air for cooling.  E6

Warning: Operating Temperature. This product is designed for a maximum ambient temperature of 40° degrees C.  E7

All Countries: Install product in accordance with local and National Electrical Codes.  E8

Circuit Overloading: Consideration should be given to the connection of the equipment to the supply circuit and the effect that overloading of circuits might have on overcurrent protection and supply wiring. Appropriate consideration of equipment nameplate ratings should be used when addressing this concern.  E21

Warning: Mounting of the equipment in the rack should be such that a hazardous condition is not created due to uneven mechanical loading.  E25

If installed in a closed or multi-unit rack assembly, the operating ambient temperature of the rack environment may be greater than the room ambient temperature. Therefore, consideration should be given to installing the equipment in an environment compatible with the manufacturer’s maximum rated ambient temperature (Tmra).  E35

Caution: Installation of the equipment in a rack should be such that the amount of air flow required for safe operation of the equipment is not compromised.  E36

Warning: Reliable earthing of rack-mounted equipment should be maintained. Particular attention should be given to supply connections other than direct connections to the branch circuits (e.g., use of power strips).  E37

Caution: The unit does not contain serviceable components. Please return damaged units for servicing.

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Contents Installation Guide Page Electrical Safety and Emissions Standards Translated Safety Statements Contents Page Preface Symbol Meaning Description Safety Symbols Used in this DocumentWhere to Find Web-based Guides Contacting Allied Telesis Management Software UpdatesChapter OverviewSwitch Features AT-9000/28 Front and Back PanelsTwisted Pair Ports Gigabit Ethernet PortsUplink Ports LED LEDsRJ-45 Port LEDs & Mode Switch FDX Link LEDs Front Panel ecoSwitch EcoSwitchMAC Address Table Ethernet Switching BasicsMDI/MDI-X AT-9000/28 Gigabit Ethernet ecoSwitch Installation Guide Overview Installing the Switch Reviewing Safety Precautions AT-9000/28 Gigabit Ethernet ecoSwitch Installation Guide Selecting a Site Twisted Pair Cable Specifications Optional Transceiver Twisted Pair and Fiber Optic Cable SpecificationsUnpacking the Switch Attaching Rack-Mount Brackets Installing the Switch in a RackMounting the Switch in a Rack Installing an SFP Transceiver Installing Optional Transceivers1457 Cabling the Twisted Pair or Fiber Optic Ports Applying AC Power Starting a Local Management Session Management Software User’s Guide Warranty Registration Installing the Switch Troubleshooting Power LED is Off Twisted Pair Port Link LED is Off Fiber Optic Port Link LED is Off Cannot Establish a Local Out-of-Band Management Session Troubleshooting Appendix a Physical SpecificationsEnvironmental Specifications Power SpecificationsSafety and Electromagnetic Emissions Certifications 10/100/1000Base-T Twisted Pair Port ConnectorsCompliance Standards Pin Signal Console Port Pinouts
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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.
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