Basic Information:

The Huawei QSFP28 100G transceiver module is designed for high speed data transmission in data centers and high performance computing environments. It operates at a data rate of 100 Gigabits per second (100Gbps) and is compatible with the QSFP28 form factor, which is a popular choice for high density applications.

Specifications:

1. Wavelength Range: The module operates within a wavelength range of 850 to 940 nanometers (nm), which is typical for multimode fiber applications.

2. Distance: It is designed for short range transmission, specifically up to 0.1 kilometers (km), making it ideal for intra rack or short distance inter rack connections.

3. Fiber Type: The module is designed for multimode (MM) fiber, which is commonly used in data centers for its lower cost and ease of installation compared to single mode fiber.

4. Part Number: The specific part number for this module is 34061378, which is essential for ordering and inventory management.

5. Brand: Huawei, a leading global provider of information and communications technology (ICT) infrastructure and smart devices.

Transmitter Receiver Characteristics:

1. Transmitter: The transmitter section of the module converts electrical signals into optical signals for transmission over fiber.

2. Receiver: The receiver section converts the received optical signals back into electrical signals for processing by the network equipment.

3. Optical Power Budget: The module will have a specified optical power budget, which is the difference between the input power and the output power at a specified distance. This is a critical parameter for ensuring reliable signal transmission over the specified distance.

4. Insertion Loss: This is the loss of signal power as it passes through the transceiver, which should be minimized to ensure efficient transmission.

5. Return Loss: Also known as reflection loss, this is the amount of signal power that is reflected back towards the source. Low return loss is desirable to prevent signal distortion and interference.

6. Spectral Width: This refers to the range of wavelengths over which the transceiver can operate effectively. A narrower spectral width can indicate better performance in terms of signal quality.

7. Data Encoding: The module likely supports advanced data encoding schemes to maximize the data rate and minimize errors.

Conclusion:

The Huawei QSFP28 100G transceiver is a high performance component designed for short distance, high speed data transmission in modern data center networks. Its specifications ensure compatibility with existing infrastructure and provide the necessary performance for demanding applications. When selecting this module, it's important to verify that it meets the specific requirements of the network in terms of distance, data rate, and fiber type.

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