H3C QSFP-40G-CSR-MM850 transceiver is fully compatible with H3C S6850-56HF switch. This guide demonstrates how to check transceiver parameters on the switch.
H3C QSFP-40G-CSR-MM850 Optical Transceiver
Figure 1 Optical Transceiver
1. View Port Link Status
        Run the command:
            display interface HundredGigE 1/0/29
        It displays link status and operating speed of port 1/0/29.
2. Query Transceiver Identification Information
        Run the command:
            display transceiver interface HundredGigE 1/0/29
        It shows transceiver model, fiber connector type, transmission distance and operating wavelength.
3. Check Transceiver DOM Diagnostic Data
        Run the command:
            display transceiver diagnosis interface HundredGigE 1/0/29
        It outputs real-time DOM data: temperature, supply voltage, bias current, TX power and RX optical power.
        Moduletek supplies compatible QSFP-40G-CSR-MM850 transceivers for H3C switches. Welcome to inquire and purchase.
        If you have any questions about the above content, please contact us via email: sales@moduletek.com