PoE

poeとは、ethernetの配線に使うケーブル(カテゴリ5のより対線)を利用して電力を供給する技術。2003年6月にieee 802.3afとして標準化された。　48vで15.4wの電力が給電でき、電源を取りにくい場所に置く檆器や、従来電源が必要なかった檆器をethernet対応にする場合などに使う。具体的にはvoip対応の電話檆(ip電話)や無線lanのアクセスポイント、webカメラなどへの応用が期待されている。

The most useful beauty tips

beauty of the most practical skills, the perfect foundation for her, and even cleaning the true! her more beautiful eyebrows! ... many questions either, but you can make this exquisite beauty, and others, in secret, the relationship did not reach the same effect on how their efforts no? do not be discouraged, in fact, the difficult we make it better not be a bar to share beauty tips! 1, close to the base of the skin: the method is simple but there are damp makeup sponge in a few minutes in the refrigerator just a little bit first, the skin is better than wiping makeup sponge shoot a good foundation in the cold, making it seems to be particularly refreshing open your skin feel very fresh. 2, drinking or lack of sleep your eyes are bloodshot eye drops very tired look cool: get. so, the final effect of eye drops to ease the fatigue of two one-drop eyes and you can drop mao