Allied Telesis GS900/8POE manual Cabling an SFP Transceiver

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Chapter 2: Installation

Cabling an SFP Transceiver

To cable an SFP transceiver, perform the following procedure:

Warning

Class 1 laser product.  L1

Warning

Do not stare into the laser beam. L2

Note

For information about the proper cable type, refer to the documentation that accompanied the SFP transceiver.

Note

Before you install the cable in the SFP transceiver, verify that the optical power input to the transceiver is within its dynamic range.

1.Remove the dust cover from the SFP transceiver, as shown in Figure 12.

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Figure 12. Removing the Dust Cover from the SFP Transceiver

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Contents Installation Guide Page Electrical Safety and Emissions Standards Translated Safety Statements Contents Page Figures Figures Tables Tables Preface Safety Symbols Used in this Document Symbol Meaning DescriptionWhere to Find Web-based Guides Warranty Contacting Allied TelesisOverview ChapterFeatures 10/100/1000Base-T Twisted Pair Port LEDsPort Descriptions Twisted Pair PortsShows an example of an SFP transceiver LEDs LEDDescribes the SFP port LED SFP Port LED Power Supply Power over Ethernet Minimum Power Maximum Power Class Ethernet Switching Basics MAC Address Table Duplex ModeStore and Forward Back Pressure and Flow Control Power Workgroup Topology Network TopologiesPoE Network Topology Installation Reviewing Safety Precautions AT-GS900/8POE Gigabit Ethernet Switch Installation Guide Selecting a Site for the Switch Planning the Installation Speed Type of Cable MaximumUnpacking the Switch Installing the Switch on a Table or Desktop 1000BaseMounting the Switch on a Wall 972 Installing the Switch in a Rack S900/8AT-GS900/8POE Gigabit Ethernet Switch Installation Guide Installation Installing an Optional SFP Transceiver 968 Cabling and Powering on the Switch Cabling Twisted Pair PortsCabling an SFP Transceiver Powering on the Switch Installation LNK/ACT Port LED is Off TroubleshootingPWR LED is Off PD Error LED is On Technical Specifications Physical SpecificationsEnvironmental Specifications Power SpecificationsSafety and Electromagnetic Emissions Certifications EMIRJ-45 Twisted Pair Port Connectors Pin SignalAppendix a Technical Specifications

GS900/8POE specifications

The Allied Telesis GS900/8POE is a versatile and robust switch designed for small to medium-sized enterprises that require reliable network performance combined with power over Ethernet (PoE) capabilities. As part of the GS900 series, this switch offers a range of features, technologies, and characteristics that cater to modern networking demands.

One of the main features of the GS900/8POE is its eight 10/100/1000BASE-T Ethernet ports, which enable seamless connectivity for a variety of devices. Each port is equipped with Power over Ethernet capabilities, allowing the switch to deliver up to 15.4 watts of power per port. This is particularly beneficial for powering devices such as IP cameras, wireless access points, and VoIP phones without the need for additional power sources, minimizing installation costs and clutter.

The GS900/8POE also supports advanced Layer 2 switching capabilities, including VLAN (Virtual Local Area Network) support, which enhances network segmentation and security. By allowing administrators to create isolated networks within a larger network, VLANs reduce broadcast traffic and improve overall performance. Additionally, the switch supports Quality of Service (QoS) features, ensuring that time-sensitive applications, such as video streaming and voice communications, receive priority over less critical data.

Another noteworthy characteristic of the GS900/8POE is its fanless design, which makes it ideal for environments where noise levels need to be kept to a minimum. This design approach not only enhances the aesthetics of the deployment area but also increases reliability by reducing moving parts that could potentially fail.

Security is also a significant focus in the GS900/8POE's design, with features like MAC address filtering and DHCP snooping to protect against unauthorized access and potential network attacks. These safeguards ensure that network administrators can maintain control over connected devices and mitigate risks associated with security breaches.

In summary, the Allied Telesis GS900/8POE switch is a feature-rich solution that meets the demands of modern networks. Its PoE capabilities, advanced Layer 2 features, fanless operation, and robust security measures make it an excellent choice for businesses looking to expand their network infrastructure while keeping operational efficiency and reliability at the forefront. Whether used in a small office setting or for branch locations, the GS900/8POE provides a compelling balance of performance and functionality.