By dialing a telephone, you are able to have fast, flexible, highly reliable, and digitally clear connections. New communications services based on Integrated Services Digital Network (ISDN) technology make this possible.
With ISDN, you are able send any combination of voice, image, video, or data across town or around the world. Based upon international communications standards, ISDN provides you with access to the powerful capabilities of today's public telephone network.
Qwest offers two versions of ISDN service, Primary Rate & Single Line Service:
Qwest Primary Rate Service is a digital network that allows you to transmit voice, data, video, and image - separately or simultaneously - over standard telephone lines or fiber optic circuits via a standard interface. A single ISDN channel is a fast and flexible information management tool, but Qwest Primary Rate ISDN Service is 24 times more powerful, bundling 24 ISDN channels for delivery to your premises.
Qwest Single Line Service uses advanced digital technology to move data at significantly higher speeds than standard phone lines by allowing multiple communications to travel simultaneously on a single line. The speed of your communications is dramatically increased, up to 128 Kbps.