D-Link DGS-1510-28X 24 Port Gigabit has 24×10/100/1000BASE-T and 4 x 10G SFP+ ports. Layer 2 management and security with layer 3 capabilities. Static routing and MSTP.
Cisco Telepresence CTS-MIC-CLNG-G2 TTC5-13 Telepresence Ceiling Microphone NOB is a networked microphone that provides 180-degree coverage with a wideband 80 Hz to 20 kHz frequency range. The microphone connects to the network through the included Ethernet cable.
Ubiquiti ES-48-750W 48 Port Gigabit is an excellent working supporter of your network. It presents admirable and beyond the imagination results that quickly vanish all your stress by its performance.