1, 24 ports UTP Cat5e/Cat6 Patch Panel 19'' 1U, Krone & 110 Dual IDC, with or WT back bar 2, cat3/cat5e/cat6 ... , utp/stp 3, UL 1, SPECIFICATION:24 ports UTP Cat5e/Cat6 Patch Panel 19 ... '' 1U, Krone & 110 Dual IDC, with or WT back barCustomize any spec.UL, CE ...