The Post Office Telephone and Broadband Service A Service That You Can Trust! Want to switch your telephone and broadband provider to some one that you can trust? The Post Office have been serving people for over 350 years and now they're offering a new Home Phone and Broadband service. What's more, their customer support is UK based and technical support is available 24 hours a day. Let's keep things simple! There are basically 4 home phone and broadband options. All packages offer the same 8Mb speed. The key differences are the usage limits and the equipment supplied with the package. Please note that there is no minimum contract for switching your telephone service to the Post Office, but there is a 12 month contract for the broadband service.