- AT&T Labs Research
AT&T research areas, projects, software tools, patents, and other information about the telecommunications laboratory.
www.research.att.com
- AT&T Residential Services
Providing calling and Internet access services for residential customers.
www.consumer.att.com
- AT&T Business Center
Provides voice and data services for businesses.
businessesales.att.com/common/smbccommonhome.jhtml?lid=atnmlpml&salescode=a...
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