How to view the parameters of Huijue optical modules

You can view Huijue optical module parameters using switch commands like display transceiver to monitor real-time diagnostics including wavelength, transmit/receive power, voltage, and temperature. Viewing Parameters on a Running SwitchIf the optical module is installed in a running Huawei switch or router, you can use the display transceiver command to retrieve detailed information about the module. This includes: Transceiver type (e.g., SFP, SFP+, QSFP+)Connector type (LC, MPO, etc.)Wavelength (center wavelength in nm)Transmission distance (supported fiber lengths)Receive (RX) and transmit (TX) optical powerVoltage and bias currentTemperature and alarm thresholdsVendor information and serial number For example, on Huawei 5700 series switches, the output shows parameters such as Transceiver Type, Wavelength, Transfer Distance, Digital Diagnostic Monitoring (DDM) status, Vendor Name, Temperature, Voltage, Bias Current, RX/TX Power, and alarm thresholds for each parameter.

Using Interface Commands

Check port link and transceiver status: Run display interface to view the port rate, transceiver type, link status (UP indicates normal), and traffic statistics. View all ports at once: Use display interface brief to list all ports and their transceiver information. Monitor real-time diagnostics: For eSFP or SFP+ modules, you can monitor voltage, temperature, bias current, and optical power in real time.

A status of "Normal" indicates all parameters are within valid ranges. Reference from Hardware DocumentationIf you know the model or type of the Huijue optical module, you can also consult the Hardware Description section of the device documentation under "Pluggable Modules for Interfaces" to check: Supported fiber typesCenter wavelengthTransmission distanceReceive and transmit optical power ranges Best PracticesEnsure the module is properly seated and the top side is oriented correctly (especially for QSFP+ modules). Regularly monitor DDM parameters to detect early signs of degradation or faults.

Compare module parameters with vendor specifications to verify compatibility and performance. By following these steps, you can effectively view and monitor Huijue optical module parameters for operational management and troubleshooting.