.tel are different from other domain names, as they allow you to store, publish, and update online all your contact information and keywords without needing a fully designed website.
With a .tel domain, you have access to the .tel Control Panel, that allows you to add or remove contact information, but you cannot set up web or email forwarding, change name servers, or use a .tel domain name to host your own website.
An example of how a .tel domain works is viewable for Telnic, the .tel registrar. You can see Telnic’s contact information at telnic.tel, and their website at telnic.org.