You may clean the device case using a cloth dampened with mild liquid detergent (such as Dawn) and water.
Always unplug/disconnect power before apply any cleaning to Device.
Warning Do not submerse the Device or its accessories in water or allow water to enter into the case; this may lead to electrical shock and/or damage
The PoE circuits are considered as ES1 circuits, the function of the ITE being investigated to IEC TR 62102 is considered not connection to an Ethernet Network with outside plant routing, including campus environment; and the installation instruction clearly states that the ITE is to be connected only to PoE networks without routing to the outside plant.
This product is intended to be use with a UL Listed Optical Transceiver product, Rated DC 3.3V, Laser Class 1.