Basic Information:

The Huawei QSFP 4SFP25G CU1M is a high performance direct attach cable designed to facilitate data transmission between devices equipped with QSFP28 and SFP28 ports. This cable is specifically designed for high speed data communication, supporting 100Gbps data rates. Here are the key specifications:

  Part Number: 02311MNX

  Connector Type: QSFP28 to 4x SFP28

  Data Rate: 100Gbps

  Cable Length: 1 meter

  Cable Type: Copper (CU)

  Usage: Direct attach cable for high speed data transmission

Transmitter Receiver Characteristics:

The transmitter and receiver characteristics of the Huawei QSFP 4SFP25G CU1M are designed to ensure reliable and efficient data transmission:

1. Transmitter:

  Type: QSFP28

  Function: Sends data at 25Gbps per lane, aggregating to 100Gbps total

  Wavelength: 850nm (multi mode)

  Power Output: Typically around 0dBm per lane

2. Receiver:

  Type: SFP28

  Function: Receives data at 25Gbps per lane, aggregating to 100Gbps total

  Sensitivity: Typically around  10dBm per lane for optimal performance

3. Cable Specifications:

  Material: Copper (CU) for electrical conductivity

  Length: 1 meter, providing a balance between performance and flexibility

  Connector: QSFP28 on one end and four SFP28 connectors on the other, allowing for a 1:4 breakout

4. Performance:

  Bandwidth: Sufficient to support 100Gbps data rates

  Signal Integrity: Maintains signal quality over the specified length

  Compatibility: Designed to work with devices that support QSFP28 and SFP28 interfaces

5. Environmental:

  Temperature Range: Operates within standard data center temperature ranges

  EMI Compliance: Meets industry standards for electromagnetic interference

This cable is ideal for use in data centers, high performance computing environments, and any scenario where high speed data transfer between devices is required. Its compact design and high data rate capabilities make it a valuable asset for modern networking infrastructures.

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