Basic Information:

The Huawei SFP 25G AOC 7M is an Active Optical Cable (AOC) designed for high speed data transmission in networking applications. It is compatible with the SFP28 form factor, which is a standard for small form factor pluggable transceivers. The cable is capable of supporting data rates up to 25 Gigabits per second (Gbps), making it suitable for applications that require high bandwidth and low latency.

Specifications:

1. Part Number: 02311MPC

2. Interface Type: SFP28

3. Data Rate: 25Gbps

4. Wavelength: 850nm

5. Length: 7 meters

6. Connector Type: Not specified in the provided information, but typically for SFP28 AOCs, it would be compatible with standard SFP+ connectors.

7. Operating Temperature: Typically, such cables are designed to operate within a range of  5°C to +85°C.

8. Storage Temperature: Usually, the storage temperature range is  40°C to +70°C.

Transmitter Receiver Characteristics:

1. Transmitter: The transmitter section of the AOC converts electrical signals into optical signals. For the 850nm wavelength, it typically uses a Vertical Cavity Surface Emitting Laser (VCSEL) which is suitable for short range, high speed data transmission.

2. Receiver: The receiver section converts the optical signals back into electrical signals. It often uses a photodiode, which is sensitive to the 850nm wavelength.

3. Optical Loss: The optical loss is minimal due to the active nature of the cable, which means it includes electronics to boost the signal, reducing the loss over distance.

4. Power Consumption: Active optical cables consume power to operate the electronics within the cable. The exact power consumption can vary but is typically low.

5. EMI/RFI Immunity: AOCs are less susceptible to electromagnetic interference (EMI) and radio frequency interference (RFI) compared to copper cables, which can be an advantage in noisy environments.

6. Bandwidth: The cable is designed to support high bandwidth applications, ensuring minimal signal degradation even at the maximum data rate of 25Gbps.

7. Compatibility: It is essential to ensure that the AOC is compatible with the equipment it will be used with. The SFP28 form factor is widely supported, but it's always good to check with the equipment manufacturer.

8. MTBF (Mean Time Between Failures): Although not specified, AOCs generally have a high MTBF, indicating a low probability of failure.

Usage Notes:

  The cable is designed for use in data centers, high performance computing, and other environments where high speed data transmission is required.

  It is particularly useful for connecting servers, storage devices, and networking equipment over short distances where the use of fiber optics is preferred over copper cables.

  Proper installation and handling are crucial to avoid damaging the delicate optical components within the cable.

When using the Huawei SFP 25G AOC 7M, it's important to follow the manufacturer's guidelines for installation and maintenance to ensure optimal performance and longevity.

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