61200.055L1-1C
DSX-1 Passthru Option Module
21
Appendix A. Passthru Failure Messages
ADTRAN Customer Service:
RMA
(205) 971-8722
Technical Support
(800) 726-8663
Applications Engineering
(800) 615-1176
Sales
(800) 827-0807
Repair and Return Address:
ADTRAN, Inc.
Customer Service Department
901 Explorer Boulevard
Huntsville, Alabama 35806-2807