Digital cordless Frequently Asked Questions This section is created so you can have question and answers to some common queries about our products andr services. What is DECT? What is GAP? Do I require additional telephone sockets if I buy a multi pack of cordless phones? Can I add additional handsets to an existing cordless telephone I have? What is CLI or Caller Display? What is a Phonebook or Directory? I have Broadband and my telephone doesn't work properly? What is the range on most cordless phones? Are your products new? Can I place an order over the phone? Are Cordless Telephones Safe? More FAQ's: Internet Radio (Imp) FAQ's Digital Radio (Clarus/Lagio) FAQ's Digital Cordless Telephones FAQ's Walkie Talkie FAQ's Corded Telephones FAQ's