Receive, process, control and distribute digital video and audio services without a local access control system.
Reduce the capital investment in headend equipment necessary to manage a digital system, including conditional access (CA) systems, guide distribution servers, and application carousels. The National Authorization Service (NAS) provides straightforward, economical conditional access services for widely used SD and HD set-top boxes (STBs) and digital terminal adapters (DTAs) from ARRIS, Pace, Technicolor, Evolution, and CableCARD compatible devices (e.g. TiVo).
One-Sheet
Conditional Access: NAS
Conditional Access: NAS (CA) services provide an economical solution to receive, process, control, and distribute digital video, audio and data services without a local access control system. Download this one-sheet to learn more about Comcast Technology Solutions's NAS services. Ready to learn more...
Comcast Technology Solutions
Cost-Effective Options for All Digital
NAS enables service tier encryption for uDTAs, which offers systems a low cost alternative for launching an all-digital system. Download a list of supported uDTAs.
Client Testimonial

With the Conditional Access Platform, it’s a win-win: we can offer the in-demand services that keep us competitive, while also providing customers with state-of-the-art home equipment.
Learn more about Condition Access.