Unlike ADSL, the upstream and downstream speeds of an SDSL line are the same. For example if you order an Enterprise 500 package you will be able to download and upload at speeds of up to 512kbps.

This makes SDSL an excellent choice for companies that host their own mail/web servers or need to share network resources with other branches of the company. Many companies also choose to use SDSL as a backup to their leased line(s) as its symmetric nature reduces the impact on the business to a minimum.

To see if your exchange supports SDSL or has a date defined for when it will, please enter your phone number or postcode into our Availability Checker.

We offer the full range of SDSL speeds and all of our packages come with an exciting array of value added features that make Progressive Networks the best choice for broadband Internet access in the UK.

For total peace of mind why not add a standalone firewall to your package? We are able to provide security platforms from the worlds leading vendors and can offer advice on which would be the most suitable for your needs.

• Enterprise Packages
• Enterprise 256
• Enterprise 500
• Enterprise 1000
• Enterprise 2000