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Allied Telesis AT-8100S/48POE, AT-8100L/8POE-E manual Fiber Optic Ports General Guidelines

Models: AT-8100S/48POE AT-8100S/48 AT-8100L/8 AT-8100L/8POE-E AT-8100L/8POE

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Fiber Optic Ports

General

Guidelines

Stand-alone Switch Installation Guide for 8100L and 8100S Series Switches

The 10/100/1000Base-T ports must be set to Auto-Negotiation, the default setting, to operate at 1000Mbps.

The default duplex mode setting for the ports is Auto-Negotiation. This setting is appropriate for ports connected to network devices that also support Auto-Negotiation for duplex modes.

The default duplex mode setting of Auto-Negotiation is not appropriate for ports connected to network devices that do not support Auto-Negotiation and have a fixed duplex mode. You should disable Auto-Negotiation on those ports and set their duplex modes manually to avoid the possibility of duplex mode mismatches. A switch port using Auto-Negotiation defaults to half- duplex if it detects that the end node is not using Auto-Negotiation, which can result in a mismatch if the end node is operating at a fixed duplex mode of full-duplex.

Here are the guidelines to cabling the 100Base-FX fiber optic ports:

The cable specifications for the 100Base-FX fiber optic ports are listed in Table 4 on page 29.

Do not remove the dust covers from the fiber optic ports until you are ready to connect the fiber optic cables. Dust contamination can adversely affect the operations of the ports.

The connectors on the cables should fit snugly into the ports, and the tabs should lock the connectors into place.

These guidelines apply to both the twisted pair and fiber optic ports:

If the switch will have a static or an LACP port trunk, you should create the trunk first using the switch’s management software before connecting the cables of the trunk. Otherwise, a network loop will result which can adversely affect network performance.

If your network topology contains a loop where two or more network devices can communicate with each other over more than one network path, do not connect the network cables that form the loop until after you activate one of the spanning tree protocols on the stack. Data loops can adversely affect network performance. For background information on the spanning tree protocols, refer to the AT-8100 Series AlliedWare Plus Command Line Interface User’s Guide.

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Allied Telesis AT-8100S/48POE, AT-8100L/8POE-E manual Fiber Optic Ports General Guidelines
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AT-8100S/48POE, AT-8100S/48, AT-8100L/8, AT-8100L/8POE-E, AT-8100L/8POE specifications

Allied Telesis is renowned for its range of high-performance networking solutions, and the AT-8100 series exemplifies their commitment to innovation in the network switch market. Designed for small to medium-sized businesses, the AT-8100L and AT-8100S series includes several versatile models: AT-8100L/8POE, AT-8100L/8POE-E, AT-8100L/8, AT-8100S/48, and AT-8100S/48POE. These products combine advanced features with user-friendly management tools, making them ideal for various applications.

One of the standout features of the AT-8100 series is its Power over Ethernet (PoE) capabilities, particularly in models like the AT-8100L/8POE and AT-8100S/48POE. These switches can deliver power to connected devices, such as IP cameras, wireless access points, and VoIP phones, over the same cabling that carries data. This simplifies installations and can reduce infrastructure costs, as there’s no need for additional power sources for each device.

The AT-8100L/8POE and AT-8100L/8POE-E are equipped with 8 Ethernet ports, with the PoE models supporting up to 15.4W per port on the standard. The AT-8100S/48 boasts an impressive 48 ports, making it suitable for high-density environments. All units in the series are designed to handle Layer 2 networking protocols, ensuring reliable and swift data transfer within local area networks.

Management features are robust and user-friendly. The switches support both web-based and command-line interface management, allowing network administrators to tailor their control methods according to preference and familiarity. The AT-8100 series includes features such as VLAN support, quality of service (QoS) settings for traffic prioritization, and link aggregation for increased bandwidth and redundancy.

Security is a critical aspect of modern networking, and Allied Telesis addresses this with features like port security and DHCP snooping. These functionalities help prevent unauthorized access and protect the network from various types of attacks.

In summary, the Allied Telesis AT-8100 series switches, including the AT-8100L/8POE, AT-8100L/8POE-E, AT-8100L/8, AT-8100S/48, and AT-8100S/48POE, provide a blend of PoE capabilities, robust management features, and solid performance. Their reliability and ease of use make them an excellent choice for businesses looking to enhance their network infrastructure. As organizations increasingly rely on connected devices, the AT-8100 series equips them with the necessary tools to build efficient and secure networks.