Test Purpose; Initiating; Test Results; Figure 11-17.Initiating A Remote Test - ADTRAN DSU III AR User Manual

Chapter 11. Testing and Troubleshooting

Test Purpose

Test the local DSU, the DDS circuit, and remote DSU.

Initiating

Follow the menu path outlined in Figure 11-17 to place a remote
DSU III AR into loopback.
1= LOCAL UNIT
2= TEST
2= REMOTE UNIT ADDRESS: 0
After selecting R
is displayed for entering the address for the remote unit:
Enter Test Unit
Address:0
Use the number keys to type the address of the remote DSU; then
press
pattern is selected, the system briefly displays P

Test Results

If the test is successful the status menu is displayed.
If not, U
11-24
ENTER TEST UNIT
U
EMOTE NIT
. The test pattern selections are displayed. After a test
Enter
E
NABLE TO XECUTE
DSU III AR User Manual
1= 2047 PATTERN
2= 511 PATTERN
3= STRESS PTRN #1
4= STRESS PTRN #2
5= STRESS PTRN #3
6= STRESS PTRN #4
7= DATA FROM DTE
Figure 11-17. Initiating a Remote Test
from the menu, the following prompt
T is displayed.
EST
.
W
LEASE AIT
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