Showing Content for | Change your ZIP Code

Enter another ZIP to see info from a different area. X | `>`

!We can't find that ZIP Code. Try again.

AT&T Business Phone equipment tips

Learn more about your phone equipment.


Customer equipment with AT&T Phone Service

AT&T Phone (Business VoIP) is a digital voice service available over a managed IP-based network.

Delivering great sound quality and reliability, AT&T Phone lets you use your existing office phones, helps deliver cost savings, and comes with traditional features, and more. This enhanced technology replaces your traditional phone service.

Customer Equipment with AT&T Phone Service (PDF, 286KB)

Last updated: September 13, 2017

Community discussion

Join the business forum

Ask questions. Get answers. Help others. Join the conversation!