The digitus gigabit ethernet web smart 24 port switch with 2 sfp ports is designed for medium to large network systems it provides smart features that are ideal for simple qoscos applications and the 19 size makes an uncomplicated integration into your network possible this switch is a great choice to improve the performance and efficiency of your network 24 rj45 ports 2 sfp ports compatibletothefollowingstandardsieee8023 8023u 8023ab 8023x 8023z and 8023ad auto mdim