ADTRAN 203019L1 - Manual (Page 20)

4 NT1 ACE User Manual 61203019L1-1
NT1 ACE User Manual
Maintenance
The ADTRAN NT1 ACE requires no routine maintenance to
operate. In case of equipment malfunction, refer to the sec-
tions Remote Testing and Repair and Return or remove the unit
and replace it with another unit optioned in an identical
manner.
Remote Testing
Network test features include a loopback test initiated at the
central office. This test confirms network integrity to the
NT1 ACE.
Repair and Return
Repairs should not be performed in the field. Repair services
can be obtained by returning the unit to the ADTRAN Cus-
tomer and Product Service (CAPS) Department at the
address listed on the inside back cover of this manual.
Setting the Option Switches
Two option switches located on the side of the unit configure
the Local Bus of the NT1 ACE, as shown in Figure 3.
Figure 3. Switch Locations
SHORT LONG NONE 100
50
TERMINATION CONFIGURATION
LOCAL BUS