T-adaptor ISDN/ISDN, Cable-Sharing - RJ45-plug at 2 x RJ45-Buchse, cable ca. 15 cm; Geschirmt, 1 piece; to Cable-Sharing werden jeweils 2 piece benötigt!: Amazon.de: Computer & Accessories
Digitus 19 T-Adaptor RJ45 Cat5e RJ45 Male to 2x RJ45 Jack Shielded, grey: Amazon.de: Electronics & Photo