1pc 2x RJ45 Male to Dual Female Panel Mount Ethernet Lan Network Extension Cable | eBay
MSW-4204S-AD 2x 10G SFP+ and 4x Gigabit RJ45 EDD switch (Ethernet Demarcation Device) for Metro Ethernet networks w/ full 802.3ah OAM support (NID), SyncEthernet support, AC and DC power inputs