Insert PoE optical transceiver modules only into the photoelectric hybrid ports (PSFP or PSFP+ ports). To connect the photoelectric hybrid ports, use hybrid copper-fiber cables with. Optical modules are commonly used in switches, network cards, routers and other communications equipment, in the process of using the optical module information can be read to understand its real-time operating status, when there is a link abnormality can be more quickly locate the cause of the. The following uses the Moduletek QSFP-40G-LR4 module connected to an H3C S6820 switch as an example to introduce how to read information of the connected optical module on an H3C switch. Check Optical Module Status Run the. Do you have a question about the S9827 Series and is the answer not in the manual? View and Download H3C S9827 Series instructions manual online. S9827 Series switch pdf manual download. Also for: S9857 series, S9827-128dh, S9827-64e, S9827-64ep, S9857-24dh8ep, Ls-9827-128dh, Ls-9827-64e. H3C S5810 series Ethernet switch is a high-performance Gigabit Ethernet switch product independently developed by (Huasan) Co. As a mainstream switch, in response to the market and customer's needs, yitianshun introduced this switch for. subject to change without notice. All contents in this document, including statements, information, and recommendations, are believed to be accurate, but they are presented without warran y of any kind, express or implied. H3C shall not be liable for technical or editorial er ronmental protection.