Warranty And Customer Service; Loop Fault - ADTRAN T400 U-RPM III Installation & Maintenance

If using Frame ground option, backplane
connector pins 11 or 27 must be connected to
earth ground.
The T400 U-RPM III can be installed in Western Electric
Metallic Facilities Termination (MFT) mounting shelves.
The use of a T400/MFT adapter provides the mechanical
and electrical interfaces required for proper operation of
the U-RPM III in the MFT mounting. T400/MFT Adapters
are available in either a custom wired or an unwired
model from multiple suppliers. The unwired versions
require wire-wrapping to interconnect the T400 56-pin
connectors to the MFT 40-connector.

LOOP FAULT

A faceplate-mounted LED labeled LOOP FAULT
illuminates when the loop is open to the repeater. When
installed, the module dissipates approximately 2 watts.

3. WARRANTY AND CUSTOMER SERVICE

ADTRAN will replace or repair this product within ten
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 Return Policy and Procedure.
Return Material Authorization (RMA) is required prior to
returning equipment to ADTRAN. ADTRAN does not
recommend that repairs be performed in the field.
For service, RMA requests, or further information, contact
one of the following numbers:
ADTRAN Customer Service:
Applications Engineering
(Pre-Sales Support and Inquiries)
Technical Support (Post-Sales)
(Have unit serial number available.)
Sales
RMA (Repair Service)
Repair and Return Address:
ADTRAN, Inc.
Customer Service Department
901 Explorer Boulevard
Huntsville, Alabama 35806-2807
61213.017L1-5B
(800) 615-1176
(800) 726-8663
(800) 827-0807
(205) 971-8722
Section 61213017L1-5, Issue 2 3