AT&T Business Phone and Voice Solutions
Collaborate and communicate with AT&T’s powerful voice and phone services.
  • Traditional VoIP solutions
  • Advanced, cloud-based solutions
  • Flexible SIP Trunking services
  • Inbound toll-free service
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Basic and Advanced AT&T Business Phone Services that Fit your Business Needs

AT&T Phone for Business – Advanced
The AT&T Phone for Business – Advanced is a cloud-powered solution that replaces traditional telephone lines. It converts legacy analog voice signals to IP (Internet Protocol) and transmits them over a faster internet connection. Your business can connect phone lines, fax machines, POS terminals, and specialty devices such as fire alarms, and elevators.
  • Unlimited local and long distance calling
  • Automatic wireless LTE failover
  • Quick and easy installation
  • Eliminate service downtime
  • Simplified equipment servicing and management
  • Utilizes current analog equipment
  • Scales with additional lines when required
AT&T SIP Trunking
A flexible solution that integrates data and voice communication into a single network and utilizes your existing PBX hardware. This integration results in better network utilization and lowers costs.
  • A single efficient network for data and voice
  • A single efficient network for data and voice
  • VoIP to VoIP calls incur zero cost
  • SIP Trunking can be added to your existing PBX equipment
  • Improved call quality with AT&T MPLS
AT&T Cloud Voice for Microsoft Teams
This specialty solution works with your Microsoft Teams application and provides business-grade voice calling. Improve the reliability and overall performance of Teams with AT&T's cloud-based voice service.
  • Employees can easily connect with internal and external contacts
  • Simple solution set-up and management through web-based tools
  • No onsite equipment is needed
  • Fully cloud-based solution
  • 24/7 technical support is available

AT&T Phone for Business

AT&T Business Phone Features

Speed and security you can count on!

99%+ service reliability to keep your business up and running

24/7 access to technical support engineer

AT&T Office@Hand
A multi-featured, powerful voice and collaboration solution that meets the needs of a mobile-first business. Office@Hand is a hosted solution that includes eFax, and toll-free numbers, and it can also be customized to add essential features such as voice calling, video conferencing, and messaging.
  • Turn your business into a collaboration powerhouse voice
  • Single integrated solution for voice and video conferencing
  • Focus on serving customers instead of managing communications
  • Empower employees by letting them work from any location on any device
  • Improve workforce efficiency and productivity
  • Cloud-based service reduces the overall cost
AT&T IP Toll-Free
TMake your business more accessible by letting customers reach out to you without incurring any call charges. This convenient VoIP service lets you offer a consistent customer experience that encourages direct interaction.
  • Improve customer satisfaction
  • Establish a direct link to your business
  • Route calls to a centralized IVR or agents
  • Use one network for voice and data
  • Customize your number to reflect your brand name or service