ADTRAN 1200182L1, Руководство пользователя

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Warranty and Customer Service Chapter 2. Installation
61200182L1-1 Async-232 Module User Manual 2-3
Failed Self-Test
If the self-test fails, both the LCD on the ATLAS front panel and the terminal
menu report this event. The LCD displays an error message reporting the failure,
and the terminal menu self-test log records the same error message. See the
ATLAS
User Manual
for details. Appendix C, Failure Messages, of this document lists the
specific failure messages.
Operational Alarms
The front panel LEDs and the red ALARM LED illuminate when an alarm condi-
tion is detected.
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 specification, 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 (see
the last page of this manual for pertinent information).
A return material authorization (RMA) is required prior to returning equipment
to ADTRAN.
For service, RMA requests, or more information, see the last page of this manual
for the toll-free contact number.