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    • CUSTOMER SERVICE CENTER HOURS
    • Customer Service hours are Monday through Friday 8:00 AM to 9:00 PM (CST), and Saturdays from 8:30 AM to 1:00 PM (CST).
    • Corporate Headquaters
      • OPEX Communications, Inc.
      • 3777 Long Beach Blvd, Suite 300
      • Long Beach, CA 90807
    • Payment Address
      • Total Call-OPEX
      • PO Box 9270
      • Uniondale, NY 11555-9270
      • Department
      • Email
      • Phone
      • Fax
      • Customer Service
      • (888) - 577 - 7266
      • 800-710-0963
      • Sales
      • (888) - 577 - 7266
      • 800-710-0963
      • Prepaid
      • 855-673-9411
      • Customer Service For Business Services
      • Email
      • Phone
      • Fax
      • Agent/Business Support
      • 800-519-0175
      • 800-710-0963
      • Dedicated Circuit & VoIP
      • 800-637-9036
      • Switched Circuits
      • 800-637-9028
      • Customer Care Call Center Hours
      • Email
      • Phone
      • Fax
      • Monday To Friday 8:00 AM To 9:00 PM (CST)
      • (888) - 577 - 7266
      • 1-877-452-1459
      • Saturday 8:30 AM To 1:00 PM (CST)