ADTRAN 1200103L2, Руководство пользователя

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Chapter 1. Introduction
61200.103L2-1 FXO+ Dual Voice Option Module User Manual
5
WARRANTY AND CUSTOMER SERVICE
ADTRAN will replace or repair this product within
five years from the date of shipment if the product
does not meet its published specifications or if it fails
while in service. For detailed warranty, repair, and
return information refer to the ADTRAN Equipment
Warranty and Repair and Return Policy Procedure.
Return Material Authorization (RMA) is required
prior to returning equipment to ADTRAN.
For Service, RMA requests, or more information,
contact one of the numbers at the end of this manual.