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Wireless

2021-04-01
2021-04-01
0件

PoEスイッチからCisco APが802.3atで給電されない

無線アクセスポイント（AP）を導入する際に必ず要件に入る１つが「電源」ですよね。 APに必要な電源供給量であったり、給電方法など実は考えないといけない要素がいくつもあり、満たしていない場合は無線の送信電力が足りずセル範囲が小さくなったり、使用できる周波数帯が制限されたりなど様々な影響が生まれます。そこで以前にある環境で802.3at（PoE+）での給電が可能なPoEスイッチにCisco Cata […]