Allied Telesis AT-FS238b/2, AT-FS238b/1 Fiber Optic Port Specifications, Min Avg.3 Max Microns

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AT-FS238a/x and AT-FS238b/x Series Installation Guide

Fiber Optic Port Specifications

Table 6 through Table 9 list the specifications for the fiber optic port.

 

Table 6

Fiber Optic Transmitter

 

 

 

 

 

 

 

 

 

 

 

 

Fiber Type1 -

 

Fiber Optic

Optical

Launch Power (dBm)2

Model

 

Diameter

 

 

 

Connector

 

Wavelength

Min.

Avg.3

Max.

 

 

(microns)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AT-FS238a/1

SMF Simplex -

 

9/125

1310 nm

-15.0

-11.0

-8.0

 

SC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AT-FS238a/2

SMF Simplex -

 

9/125

1310 nm

-8.0

-5.0

-2.0

 

SC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AT-FS238b/1

SMF Simplex -

 

9/125

1550 nm

-15.0

-11.0

-8.0

 

SC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AT-FS238b/2

SMF Simplex -

 

9/125

1550 nm

-8.0

-5.0

-2.0

 

SC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1.SMF = Single-Mode Fiber

2.Launch Power is measured at one meter from the transmitter.

3.Launch Power (Avg.) is power coupled into a single-mode fiber.

Table 7 Fiber Optic Receiver

 

Fiber Type1 -

Fiber Optic

Optical

Receiver Sensitivity

 

 

(dBm)

 

Model

Diameter

 

 

Connector

Wavelength

 

 

 

 

 

(microns)

 

 

 

 

 

 

 

Max.

Avg.

 

Saturation

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AT-FS238a/1

SMF Simplex -

9/125

1550 nm

-30.0

n/a

 

-7.5

 

SC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AT-FS238a/2

SMF Simplex -

9/125

1550 nm

-33.0

n/a

 

-2.0

 

SC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AT-FS238b/1

SMF Simplex -

9/125

1310 nm

-30.0

n/a

 

-7.5

 

SC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AT-FS238b/2

SMF Simplex -

9/125

1310 nm

-33.0

n/a

 

-2.0

 

SC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1. SMF = Single-Mode Fiber

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Image 41
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 AddressesTell Us What You Think Returning ProductsFor Sales or Corporate Information 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 LEDsPort Speed Duplex ModeTwisted Pair Port Auto MDI/MDI-X Fiber Optic PortMissingLink Mode Selection ButtonLink Test Smart MissingLink Bridging Converter PerformanceStore and Forward DIP SwitchesMAC Address Table 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 Electrical Rating PhysicalEnvironmental 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 Europe EU Safety Lightning DangerUSA/Canada 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.