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AT&T BusinessDirect®

The award-winning, security enhanced AT&T BusinessDirect online site and its tools, which are designed to deliver efficient, effective, convenient eServicing capabilities for wireline services, 24/7.

 
 

CLEC Customer Service Contacts

Collocation Service Center (CSC)

  • 888-849-3208

IS Call Center (ISCC)

  • 314-235-7225, Option #3, or
  • 877-681-2271, Option #3

Local Service Center (LSC)

  • East, Midwest: 877-728-1200
  • Southeast: 800-773-4967
  • Southwest: 800-357-5534
  • West: 800-458-4477

Mechanized Customer Production Support Center (MCPSC)

  • 877-681-2271, Option #4

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Carrier Support Resources

Legacy Bellsouth Customer Service Centers: