Voice and collaboration solutions
Find services that fit your business needs
Hosted voice and collaboration solution that runs over any public Internet connection.
VoIP service for up to 6 lines using your existing analog phones.
A cloud-based VoIP replacement for traditional phone and specialty lines.
Inbound VoIP service that delivers toll-free calls directly to your locations.
Convergence of voice and data on a single circuit supporting existing PBX equipment.
A business-grade voice connection for your Microsoft Teams environment.
Deliver a great user experience with voice, video, and messaging. When you build applications with our APIs, you can transform customer experiences and help drive efficiency.
AT&T is leading the way to smarter and safer communities. Our Next Generation 9-1-1 solutions can help you save more lives today—and every day.
Explore how AT&T Voice and Collaboration solutions are being used to help businesses like yours
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