ERICSSON RDH 901 20/49800 SFP TX 20-49800 Finisar Fcfl Base 8521-3-ER RJ45 100M 1000

( Brand: Ericsson Rdh 901 20/49800 Sfp Tx ), ( Manufacturer Part Number: 20/49800 ), ( Country Of Origin: Malaysia )

Review ERICSSON RDH 901 20/49800 SFP TX Finisar Fcfl Rj45 100m 1000 Base t

The Ericsson RDH 901 20/49800 SFP is a versatile and high-performance Small Form-factor Pluggable (SFP) transceiver module designed for use in telecommunications applications. This particular model is compatible with Finisar FCFL 8521-3-ER optics and RJ45 100m 1000BASE-T interfaces.

The Ericsson RDH 901 SFP module supports both Single-mode Fiber (SMF) and Multi-mode Fiber (MMF) connections, making it an ideal choice for various network architectures. It operates at a wavelength of 1310nm for single-mode fiber and 850nm for multi-mode fiber, ensuring efficient and reliable data transmission.

The Finisar FCFL 8521-3-ER optics are specifically engineered to work seamlessly with the Ericsson RDH 901 SFP. These optics offer high insertion loss, return loss, and optical power budget, ensuring optimal signal quality and minimizing losses in the network.

The RJ45 100m 1000BASE-T interface on the Ericsson RDH 901 SFP module enables the connection to copper Ethernet cables, making it an excellent choice for applications where fiber optics are not practical or cost-effective. The 1000BASE-T standard supports full-duplex data transfer rates of up to 1 Gbps, ensuring fast and efficient data transfer.

The Ericsson RDH 901 20/49800 SFP module is designed with robustness and reliability in mind. It undergoes stringent testing and meets numerous industry standards, including those set by the Telecommunications Industry Association (TIA) and the International Electrotechnical Commission (IEC). This ensures that the module can perform reliably in challenging telecommunications environments.

In summary, the Ericsson RDH 901 20/49800 SFP module is a high-performance and versatile transceiver designed for use in telecommunications applications. Its compatibility with Finisar FCFL 8521-3-ER optics and RJ45 100m 1000BASE-T interfaces makes it a versatile solution for various network architectures. Its robust design and compliance with industry standards ensure reliable and efficient data transmission in challenging telecommunications environments.

The Ericsson RDH 901 20/49800 SFP, Finisar FCFL 8521-3-ER, and RJ45 100m 1000BASE-T are components used in building out a fiber optic network. Let's discuss the pros and cons of each individual component and then provide an Recommendation.

- Supports both 20G and 40G bi-directional Ethernet interfaces.

- Compact size and rugged design for outdoor use.

- Uses a hot-pluggable Small Form-factor Pluggable (SFP) module for easy replacement and upgrades.

- More expensive than standard 1G SFP modules.

- Requires a power source (PoE ) for some models.

- High-performance 10G transceiver module with a low power consumption.

- Uses a LC connector for easy fiber termination.

- Supports both single-mode and multi-mode fibers.

- More expensive than standard 1G SFP modules.

- Not compatible with all switches and routers.

- RJ45 connector is a common and widely used interface for copper cabling.

- Supports 1000BASE-T (Gigabit Ethernet) over copper cabling.

- Easy to terminate and connect to standard Ethernet jacks.

- Limited to copper cabling and has a shorter reach compared to fiber optics.

- Limited to 1Gbps speeds.

The Ericsson RDH 901 20/49800 SFP and Finisar FCFL 8521-3-ER components are essential components for building a high-speed fiber optic network. They offer superior performance and scalability compared to copper solutions. However, they come with a higher cost compared to standard 1G SFP modules. The RJ45 100m 1000BASE-T component is useful for copper cabling solutions but is limited to 1Gbps speeds and has a shorter reach compared to fiber optics.

For building a high-speed, scalable fiber optic network, it is recommended to invest in the Ericsson RDH 901 20/49800 SFP and Finisar FCFL 8521-3-ER components. While they come with a higher initial investment, they offer superior performance, scalability, and future-proof solutions for growing network demands.

Details:

It offers reliable connectivity and performance for servers networking devices, making it a valuable addition to any IT infrastructure. Made in Malaysia, this RJ45 100M 1000 Base-T module is designed for high-speed data transmission and compatible with the Finisar FCFL 8521-3-ER model. It is in excellent USED condition and as pictured. The product is an Ericsson RDH 901 20/49800 SFP TX switch module designed for enterprise networking applications.

ERICSSON RDH 901 20/49800 FINISAR FCFL 8521-3-ER RJ45 100M 1000 Base-T, This listing is for one Base-T module.

part #: 2049800 prices

• $11.79-$150.00

specifications switchchunk:

• brand: Ericsson Rdh 901 20/49800 Sfp Tx
• mpn: 20/49800
• country of origin: Malaysia

payments switchchunk:

• other
• wallet: Apple-pay
• credit card: Discover

returns switchchunk:

• policy: No Returns

offer switchchunk:

• availability: In Stock
• started: November 22, 2025
• sold: 0
• options: Ship-to-home
• quantity: 9

general switchchunk:

• condition: Used
• Enterprise Networking, Servers > Switches Hubs > Switch Modules

seller switchchunk:

• city: Lavon, Texas
• # reviews: 3316
• rating: 0.0%

shipping switchchunk:

• cost: $0.00
• type: Calculated
• transit: 7-13 Days
• class: Standard
• service: USPS Ground Advantage
• carrier: USPS

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