The RCH40 provides 4 10/100/1000Mbps ports that support 802.3af/at-compliant PoE, with a total PoE power supply of up to 90W, powerful and flexible enough for users to connect to a video conference system. The RCH40 also comes equipped with Yealink EasyConnect. The user can connect the RCH40 to the Yealink VCH port without a power adapter, simplifying your cable connection. Furthermore, RCH40 provides Yealink SafeConnect; when PoE demand exceeds the PoE budget, low-priority devices are shut down before high-priority devices. With all these advanced features, the Room Cable Hub RCH40 is ideal for medium to large meeting rooms.