ADTRAN E220 HFAC HDSL2 - Manual (Page 17)

17 61221051L1-5, Issue 1 61221051L1-5A
Self-Test Options Screen
By selecting item 7 from the Main Menu, the Self-
Test Options Screen (Figure 19) is presented. From
this screen, a self-test for the HTU-C, HTU-R, and
HFAC controller can be initiated. To initiate a self-
test, press the desired test number followed by a T.
Upon completion of the test, results will be presented.
These tests are useful in diagnosing suspect hardware
and circuits.
NOTE
Momentary communications loss between the
HFAC and HTU-C units will occur when the
HFAC is first plugged in, or when HFAC self-
test is executed. If HFAC communications
alarms are not disabled, a momentary alarm
may also be generated.
11/23/99 00:26:44 SHELF ADDRESS = 00
SELF-TEST [ SLOT = 8 ]
1. INITIATE HTU-C AND HTU-R SELF-TESTS
2. INITIATE HFAC CONTROLLER SELF-TEST
Press : “nnS” to select slot
“nT” to select desired test
“M” to return to Main Menu :
Figure 19. Self-Test Options Screen