Darren Entistle is the current CEO of TELUS, a Canadian telephone and internet service provider. A chief executive officer (CEO) or chief executive is the highest-ranking corporate officer or executive officer of a corporation, company, or agency. ... TELUS (TSX: T, NYSE: TU) is a telecom company from Canada, the countrys second-largest telecommunications carrier after Bell Canada, with C$8. ... Plain old telephone service, or POTS, are the services available from analogue telephones prior to the introduction of electronic telephone exchanges into the public switched telephone network. ... ISP may mean: Internet service provider, an organization that offers users access to the Internet and related services. ...