Compatible with: Cisco, Motorola, Linksys, D-Link, Netgear, TRENDnet, RCA, 3Com, (RJ45) VOIP IP Business ... durability and quality of the plug. Compatible with: Cisco, Motorola, Linksys, D-Link, Netgear, TRENDnet, RCA, 3Com, (RJ45) VOIP IP Business ...