ADTRAN 3192 H4TU-C, Установка и эксплуатация

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61223404L2-5A Issue 1, December 2003 23
7. MAINTENANCE
The 3192 H4TU-C requires no routine maintenance for
normal operation. In case of equipment malfunction,
use the front panel bantam jack connectors to help
locate the source of the problem.
ADTRAN does not recommend that repairs be
attempted in the field. Repair services may be obtained
by returning the defective unit to ADTRAN. Refer to
the
Warranty and Customer Service section for further
information.
8. SPECIFICATIONS
Specifications for the 3192 H4TU-C are detailed in
Table 10 .
9. WARRANTY AND CUSTOMER SERVICE
ADTRAN will replace or repair this product within the
warranty period if it does not meet its published specifi-
cations or fails while in service. Warranty information
can be found at
www.adtran.com/warranty .
U.S. and Canada customers can also receive a copy of
the warranty via ADTRAN’s toll-free faxback server at
877-457-5007.
• Request document 414 for the U.S. and Canada
Carrier Networks Equipment Warranty .
• Request document 901 for the U.S. and Canada
Enterprise Networks Equipment Warranty .
Refer to the following subsections for sales, support,
CAPS requests, or further information.
ADTRAN Sales
Pricing/Availability:
800-827-0807
ADTRAN Technical Support
Pre-Sales Applications/Post-Sales Technical
Assistance:
800-726-8663
Standard hours: Monday - Friday, 7 a.m. - 7 p.m. CST
Emergency hours: 7 days/week, 24 hours/day
ADTRAN Repair/CAPS
Return for Repair/Upgrade:
(256) 963-8722
Repair and Return Address
Contact Customer and Product Service (CAPS) prior to
returning equipment to ADTRAN.
ADTRAN, Inc.
CAPS Department
901 Explorer Boulevard
Huntsville, Alabama 35806-2807