Aruba Instant On JL815A 1830 48G 24p Class4 PoE 4SFP 370W Switch Price in London, UKAruba Instant On JL815A The Aruba Instant On 1830 Switch Series is an affordable, easy to use, smart managed switch solution for small businesses looking for cost effective ways to keep up with evolving networking demands. Power over Ethernet (PoE) support The 1830 Switch Series is ready to deploy in 8 , 24 , and 48 port for non PoE and Class 4 PoE models. Up to 30 W PoE power delivery is available for Class 4 PoE devices. With PoE and non PoE ports