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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
Get Help & Support
Carrier Support Resources
- Prime Access Customer Service
- CLEC Online
- AT&T Wholesale - Southeast Region
- CLEC Escalation Matrix Report
Legacy Bellsouth Customer Service Centers:
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