Work seamlessly from anywhere with AT&T Office@Hand

AT&T Office@Hand is a unified communications as a service platform that will help keep your employees more connected than ever - from anywhere. Check out Office@Hand and other AT&T Business collaborative tools.

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AT&T Hosted Phone Solutions

Collaboration and Calling Services for any Enterprise

AT&T Phone for Business

Business-focused VoIP service for up to 6 lines plugging into your existing analog phone connection.

AT&T Collaborate

Hosted Voice that runs over an existing Internet connection or AT&T VPN solution.

IP Toll-Free

Provide toll-free calling for customers with inbound VoIP directly to your location.

Webex Calling with AT&T

Cloud-based video and voice solution for global business.

SIP Trunking

Merge voice and data on existing PBX backbone.

AT&T Office@Hand

Hosted Voice that runs over an existing Internet connection.

Compare AT&T VoIP Services


Business Need

AT&T Phone for Business

Straightforward VoIP service with up to 6 lines over any AT&T Internet for Business product. Not options for collaboration or conferencing.

AT&T Collaborate

Hosted Voice over AT&T VPM or public Internet that includes conferencing, collaboration software, and call center services. Unlimited calling in the United States.

AT&T Office@Hand

Integrate toll-free inbound calling, recording, and eFax into your hosted voice solution. Cloud-based over a public Internet connection.

Webex Calling with AT&T

Enterprise-grade voice and conferencing solution for customers with Cisco technology. Integrates with hosted phone and legacy phone systems.

SIP Trunking

Get local, long-distance, and international calling with VoIP calling with advanced features leveraging existing analog systems.

AT&T IP Toll-Free

Provide toll-free inbound calling for customers over your VoIP system.

Voice Transformation Consulting

Help transitioning from TDM to IP-based voice. Includes planning, design, optimization, and integration.

Mobile Rate Plans

Wireless data plans for corporate mobile devices, including pooled and unlimited data options.