ADTRAN Post-Sales Technical Support is available by phone at:
(888) 4-ADTRAN (423-8726)
Monday through Friday from 7 A.M. - 7 P.M. CST.
Submit a Service Request to Technical Support
ADTRAN Pre-Sales Applications Engineering is available at:
Phone: 800-615-1176 or 256-963-8300
Fax: 256-963-7904
Monday through Friday from 8 a.m - 5 p.m. CST.
Submit a Presales Question to an Applications Engineer
ACES Help Desk at 888-874-2237
Phone: 800-615-1176 or 256-963-7500
Fax: 256-963-6700
Email: training@adtran.com