VoIP phone adapter with 100Mb LAN, wall mountable W10131

Specifications Layer Supported: 2 Network Technology: 10GBase-T Product Series: 550X Manageable: Yes Ethernet Technology: 10 Gigabit Ethernet Product Family: 550X Stack Port: Yes Media Type Supported: Twisted Pair Total Number of Network Ports: 52 Port/Expansion Slot Details: 10 Gigabit Ethernet Modular: No Port/Expansion Slot Details: 52 x 10 Gigabit Ethernet Network Weight: 1.1 lbs.