#04954 - Transmitter for LED Patch Panel Compatible with patchpanels: #04941 Patch panel, 24-port, UTP, cat. 5e, 1U, 19", IDC 110, with LED #04942 Patch panel, 24-port, UTP, cat. 6, 1U, 19", IDC 110, with LED #04943 Patch panel, 24-port, STP, cat. 5e, 1U, 19", IDC 110, with LED #04944 Patch panel, 24-port, STP, cat. 6, 1U, 19", IDC 110, with LED - https://www.atel-electronics.com/produkt.php?hash=04954