Ooma Telo+Linx Wireless Accessory Smart Home Phone Service With Remote Phone Jack Crystal-clear nationwide calling for free and low international rates. Pay only applicable taxes and fees. #1 rated home phone service for overall satisfaction and value by a leading consumer research publication. Ooma interacts with your favorite smart products to make your home safer and more convenient than ever before. Includes Ooma Linx remote phone jack to wirelessly connect telephony devices to your Telo, or access a second line. Includes nationwide calling, voicemail, caller-ID, call-waiting, 911 calling and text alerts. Note: The Activation code is on the bottom/back of the actual hardware which is Ooma Telo