If you know the model or type of an optical module, you can view the section "Pluggable Modules for Interfaces" in the Hardware Description to look up parameters of the optical module, including the center wavelength, transmission distance, fiber types supported, receive optical. If you know the model or type of an optical module, you can view the section "Pluggable Modules for Interfaces" in the Hardware Description to look up parameters of the optical module, including the center wavelength, transmission distance, fiber types supported, receive optical. Checking transceiver parameters allows users to monitor real-time operating status and locate link faults rapidly. We connect Moduletek SFP-10G-LR transceiver to Huawei S6700 switch, and demonstrate how to view transceiver details on Huawei switches. Network Port Link & Transceiver Working Status Run command: ethtool <devname> It. The Output Power (mWatt) field in the command output represents the optical module's transmit power. The rate of optical transceivers on the market today usually ranges from 100Mb/s to 400Gb/s, with common transmission rates of 100Mb/s, 1Gb/s, 10Gb/s, 25Gb/s, 40Gb/s, 100Gb/s and.