The Huawei BiDi Transceiver, QSFP28, 02312EVY, is a high performance optical transceiver designed for use in data centers and telecommunications networks. It is specifically engineered to support bidirectional transmission over a single strand of single mode fiber (SMF), which can help reduce costs and simplify network infrastructure. Here's a breakdown of its key specifications and characteristics:

Basic Information:

1. Part Number: 02312EVY

2. Form Factor: QSFP28 (Quad Small Form factor Pluggable)

3. Application: Data centers, telecommunications networks

4. Wavelength: 1309nm for TX (transmit) and 1295nm for RX (receive)

5. Speed: 50Gbps (Gigabits per second)

6. Distance: Capable of supporting distances up to 40km

Transmitter Receiver Characteristics:

1. Transmitter (TX):

  Wavelength: 1309nm

  Output Power: 1.5dBm (decibels relative to a milliwatt)

  Function: The transmitter converts electrical signals into optical signals for transmission over fiber.

2. Receiver (RX):

  Wavelength: 1295nm

  Sensitivity:  13.5dBm

  Function: The receiver converts the incoming optical signals back into electrical signals for processing.

3. Optical Interface:

  Type: LC (Lucent Connector)

  Media: SMF (Single Mode Fiber)

  Distance: The transceiver is designed to support long haul transmission up to 40km over single mode fiber.

4. Optical Budget:

  Insertion Loss: 8dBm

  This parameter indicates the maximum allowable loss in the optical link while still maintaining signal integrity.

Additional Features:

  Hot swappable: The QSFP28 form factor allows for easy installation and replacement without the need to power down the system.

  Compatibility: Designed to be compatible with a wide range of network equipment that supports QSFP28 transceivers.

  Energy Efficient: The transceiver is designed with energy efficiency in mind, helping to reduce power consumption in data centers.

In summary, the Huawei BiDi Transceiver, QSFP28, 02312EVY, is a robust and efficient solution for high speed, long distance optical communication. Its bidirectional capability and compatibility with existing QSFP28 slots make it a versatile choice for upgrading or expanding network infrastructure.

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