DESC: Simply plug the Dual-mode Cordless Phone Station into your Internet router (Ethernet port) to enjoy making Skype calls. In addition, you can plug the base station into your phone line (PSTN) wall jack to make land line calls—from the same cordless phone. Up to 3 additional phones can be added—so you can replace your current cordless phones throughout your home with NETGEAR’s Dual-mode Cordless Phone with Skype.