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Headquarters

433 Las Colinas Blvd.
Suite 500
Irving, TX 75039
(972) 910-1900

Residential

Excel Local: 1-877-668-0808
Excel Long Distance: 1-800-875-9235

VarTec Local: 1-800-708-7395
VarTec Long Distance: 1-800-583-6767

Small Office

Excel Local: 1-877-668-0808
Excel Long Distance: 1-800-875-9235

Major Businesses Accounts

(typically accounts running an on-site PBX or IP PBX)
Sales: 1-866-728-7490
24x7 Support: 1-800-308-4653

Partners

Sales: 1-800-711-1701
24x7 Support: 1-800-308-4653

Carrier

Sales: 1-866-557-8919
24x7 Support: 1-888-392-3535