1. Product description
*   Product name: 10GE M12 EN50155 Managed Industrial Switch
*   Product model: X91010-M
*   Standard: IEEE 802.3,IEEE 802.3u,IEEE 802.3z,IEEE 802.3x
*   Communication ports: 
                GE M12 port:10 x 10/100Base-T/1000Base-TX,self-adaptive RJ45 port,full duplex/half duplex self-adaptive working mode,supports MDI/MDI-X self adaptive
                Power supply interface: DC Dual Power Supply Interface
*   Working environment:
                                       working temperature: -40℃～+85℃
                                       storage temperature: -40℃～+85℃
                                       working humidity: 5%～95%RH(no condensation)