The Huawei 40GBase LX4 QSFP+ transceiver is a high performance optical module designed for data center and high speed networking applications. It operates at a data rate of 40 Gigabits per second (40Gbps) and is based on the QSFP+ (Quad Small Form factor Pluggable Plus) form factor, which is a popular choice for high density applications due to its compact size and high port density.

Model and Basic Information:

  Model: Huawei 40GBase LX4 QSFP+

  Form Factor: QSFP+

  Data Rate: 40Gbps

  Interface: 40 Gigabit Ethernet (40GE)

  Wavelength: 1310nm for both single mode and multi mode fibers

  Part Number: 34061282

Transmitter and Receiver Characteristics:

  Transmitter:

  Type: 4x10Gbps Laser

  Wavelength: 1310nm

  Output Power: Typically around  3dBm to 0dBm

  Fiber Type: Single mode for 2km reach or Multi mode for 0.15km reach

  Connector: LC (Lucent Connector)

  Receiver:

  Type: 4x10Gbps Photodiode

  Sensitivity: Typically around  8dBm to  10dBm

  Receiver Type: APD (Avalanche Photodiode) for single mode or PIN (Positive Intrinsic Negative) for multi mode

Operational Specifications:

  Temperature Range: Typically operates within a commercial temperature range of 0°C to 70°C

  Power Consumption: Low power consumption, typically around 3W to 5W

  Compliance Standards: Meets or exceeds industry standards such as IEEE 802.3ba for 40GBASE LR4 and 40GBASE SR4

Application:

This transceiver is ideal for applications requiring high speed data transmission over both single mode and multi mode fiber optic cables. It is commonly used in 40G Ethernet networks for connecting switches, routers, and other networking equipment.

Compatibility:

While designed for Huawei equipment, the 40GBase LX4 QSFP+ transceiver is also compatible with a wide range of networking devices from various manufacturers that support the QSFP+ form factor and 40GBASE LR4/40GBASE SR4 standards.

Note:

When using this transceiver, it is essential to ensure that the fiber type (single mode or multi mode) matches the intended application to achieve the specified distances. Additionally, proper installation and alignment are crucial for optimal performance and to avoid signal loss or damage to the equipment.

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