AT&T Clec Online

Contact Us

Contact Us

Customer Service Contacts - Learn More About

  • IS Call Center (ISCC)
  • Local Service Center (LSC) or for CAFE issues call helpdesk.800-982-7144 Option 2 (8AM - 6PM CT)
  • Mechanized Customer Production Support Center (MCPSC)
  • Senior Carrier Account Manager (SrCAM)
  • Wholesale Support Managers (WSMs)
  • Structure Access Managers (C&E)

If your question or comment does not fall into any of the activities listed in the Customer Service Contacts document,
please contact the CLEC User Forum - Handbook Team.

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