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Primary Rate ISDN (PRI/T1) Service

Overview

Every company pursues the same goals -- lower communications costs, improved productivity, better customer service and maximum efficiency. Your communications system should enable you to meet these goals, while freeing valuable resources to manage and grow your business. AT&T's Primary Rate ISDN (PRI) service delivers a reliable, all-digital switched network solution that streamlines communications and helps you save money.

With AT&T ISDN Primary Rate Interface (PRI) Service you get an efficient way to integrate your voice, data and video communications on the same high-performance digital trunks using industry-standard ISDN Primary Rate Interface technology.

This all-digital service connects your digital PBX or other digital premises equipment directly to the AT&T network over ISDN-configured T1 facilities. You can use this service for virtually any combination of voice, video or switched data transmissions. You don't have to designate certain channels for how you want to use them; your bandwidth gets allocated automatically for each transmission on a call-by-call basis.

Features & Options

AT&T's Primary Rate ISDN (PRI) service:

• Provides dependable connectivity for local and toll calls, including long distance, international voice, video and switched data services
• Runs on standards-based ISDN-configured digital T1
• Offers trunks available as Direct Inward Dial (DID), Direct Outward Dial (DOD), DID/DOD and Combination
• Dynamically allocates calls
• Supports inbound and outbound calling as well as access to toll-free service
• Improves reliability via optional back-up signaling channel  

Benefits

• Integrates local voice, video, and switched data to make more efficient use of T1 bandwidth and reduce your trunking needs
• Unsurpassed performance you expect from 100% digital connectivity
• Helps improve callers experience and your efficiency with faster call set-up times inherent in ISDN signaling

*Local Service availability is based on the service address location. See applicable state tariff, catalog or guidebook for additional details, terms and conditions.

Other DataVox AT&T Service Offerings:

   Long Distance
   Internet Service
   MPLS Private Network Transport Services
   AT&T IP Flexible Reach^SM

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