Allied Telesis AT-FS238b/2, AT-FS238b/1, AT-FS238a/2, AT-FS238a/1 manual Overview

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Chapter 1

Overview

The AT-FS238a/x and AT-FS238b/x Series Bridging Converters are the 10/100Mbps fast switch single-mode fiber transceivers which can send and receive on two different wavelengths (1310nm and 1550nm) on a single-mode fiber cable.

The AT-FS238a/x and AT-FS238b/x Series Bridging Converters include the following models:

❑

AT-FS238a/1

❑

AT-FS238b/1

❑

AT-FS238a/2

❑

AT-FS238b/2

Below is how to differentiate between the models mentioned above:

❑AT-FS238a/1 = (1310TX/1550RX) - 15 km range

❑AT-FS238b/1 = (1550TX/1310RX) - 15 km range

❑AT-FS238a/2 = (1310TX/1550RX) - 40 km range

❑AT-FS238b/2 = (1550TX/1310RX) - 40 km range

The AT-FS238a/x and AT-FS238b/x Series Bridging Converters are designed to extend the distance of your network by converting Fast Ethernet data between twisted pair cabling and single-mode fiber optic cabling. These dual- port bridging converters can also be used to improve the performance of your network by dividing it into smaller, more manageable segments.

Each bridging converter features a 100Base-FX fiber optic port and a 10Base- T/100Base-TX twisted pair port.The fiber optic port has a simplex SC (Subscriber Connector) connector and an operating distance of 15 kilometers (9.4 miles) or 40 kilometers (24.8 miles), depending on the model. The twisted pair port has an RJ-45 connector with a maximum operating distance of 100 meters (328 feet).

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Contents AT-FS238a/1 AT-FS238b/1 AT-FS238a/2 AT-FS238b/2 Page Radiated Energy Declaration Of ConformityRFI Emission Electrical SafetyImmunity LaserAT-FS238a/x and AT-FS238b/x Series Installation Guide Page Table of Contents Appendix B Translated Safety and Emission Information Welcome to Allied Telesyn Where to Find Web-based Guides Document ConventionsOnline Support Contacting Allied Telesyn Technical SupportTelephone Support Technical Support E-mail AddressesFor Sales or Corporate Information Returning ProductsTell Us What You Think Page Overview AT-FS238a/xSeries Front Panel AT-FS238a/1 Model DIP Switches 100Base-FX 10Base-T/100Base-TX Model External Power SupplyStore and forward switching mode Key FeaturesLED Status LEDsTwisted Pair Port Duplex ModePort Speed Auto MDI/MDI-X Fiber Optic PortLink Test Mode Selection ButtonMissingLink Smart MissingLink Bridging Converter PerformanceMAC Address Table DIP SwitchesStore and Forward Network Topology Network TopologiesVerifying Package Contents Installing the Bridging ConverterDistance Planning the InstallationAT-FS238b/2 Micron SMF Simplex 40 km 24.8 mi Selecting a SiteAttaching the Protective Feet Installing the Bridging ConverterDIP Connecting a 12VDC Powered Unit Connecting an 12VDC Powered Unit Wiring and Connecting a 12-50VDC Powered UnitPositive, Ground, and Negative Symbols Connecting the Stripped Wire Installing the Bridging Converter Warranty Registration Page Troubleshooting Troubleshooting Environmental PhysicalElectrical Rating EMI/RFI Agency CertificationsMin Avg.3 Max Microns Fiber Optic Port SpecificationsOperating Type1 Budget Distance2 Distance3 RJ-45 Pinout AssignmentsMDI-X Page Translated Safety and Emission Information Translated Safety and Emission Information USA/Canada Safety Lightning DangerEurope EU Translated Safety and Emission Information Betriebstemperatur Sicherheit Gefahr Durch BlitzschlaTranslated Safety and Emission Information Betjeningstemperatur Sikkerhed Fare Under UvejrTranslated Safety and Emission Information Bedrijfstemperatuur Veiligheid Gevaar Voor BlikseminslagTranslated Safety and Emission Information Température De Fonctionnement SécuritéTranslated Safety and Emission Information 13 Käyttölämpötila Turvallisuus SalamaniskuvaaraTranslated Safety and Emission Information Temperatura Di Funzionamento Norme Di Sicurezza Pericolo Di FulminiTranslated Safety and Emission Information Driftstemperatur Sikkerhet Fare For LynnedslagTranslated Safety and Emission Information Temperatura De Funcionamento Segurança Perigo De Choque Causado Por RaioTranslated Safety and Emission Information Temperatura Requerida Para La Operación Seguridad Peligro De RayosTranslated Safety and Emission Information Säkerhet Fara För Blixtnedslag

AT-FS238a/1, AT-FS238a/2, AT-FS238b/1, AT-FS238b/2 specifications

Allied Telesis is a renowned manufacturer specializing in networking solutions, and its AT-FS238 series of switches exemplifies the company's commitment to delivering high-quality networking hardware. The AT-FS238b/2, AT-FS238b/1, AT-FS238a/2, and AT-FS238a/1 are robust, cost-effective Ethernet switches that cater to various networking needs, including small to medium-sized enterprises and branch offices.

These switches are designed with several key features that enhance performance and reliability. One of the standout characteristics is their support for high-speed connections, with 10/100/1000 Mbps ports that ensure fast data transfer rates and efficient network operations. This high-speed capability is essential for organizations that rely on bandwidth-intensive applications.

Allied Telesis AT-FS238 series switches incorporate advanced technology such as Auto-MDI/MDIX, which automatically detects the type of Ethernet cable connected and adjusts accordingly, eliminating the need for crossover cables. This feature significantly simplifies installation and reduces the likelihood of connectivity issues.

The switches also boast a metal chassis that offers durability and helps maintain optimal performance in various environments. With a robust design, these devices can withstand typical operational stresses, making them suitable for deployment in both office and industrial settings.

In terms of manageability, the AT-FS238 series provides basic configuration options through a user-friendly interface, making it accessible for IT staff who may not have extensive networking experience. The switches support plug-and-play functionality, allowing for seamless integration into existing networks without the need for extensive setup.

Power efficiency is another significant aspect of these switches, as they utilize energy-saving technologies that reduce operating costs while maintaining high performance. This characteristic aligns with the growing emphasis on sustainable tech solutions in modern networking.

Each model in the AT-FS238 series is equipped with a varying number of ports, catering to the specific needs of different networking scenarios. These options ensure that organizations can choose the right model that fits their scalability requirements.

In summary, the Allied Telesis AT-FS238b/2, AT-FS238b/1, AT-FS238a/2, and AT-FS238a/1 switches represent a solid choice for businesses seeking reliable and efficient networking solutions. Their combination of high-speed capabilities, user-friendly features, durable design, and energy efficiency makes them a valuable addition to any network infrastructure.
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