ADC 150-1592-11, Manual

Page: 48 / 74

Initializing the Maintenance Terminal Screens 150-402-111-02
40 December 8, 1998 HRU-402 List 1A
When doublers are in use, the following Loopback menu displays:
Figure 17. Loopback Menu with Three Doublers
Table 10 on page 41 lists the HRU-402 List 1A Loopback Field Messages
and Descriptions.
To initiate a loopback:
•
Choose one of the options (listed in Table 10 ) between through .
• Type to exit and return to the previous menu.
LOOPBACK MENU
TIME: 00:03:33
DATE: 02/02/98
CIRCUIT ID#:
A. DISABLE LOOPBACKS
B. NETWORK LOOP HLU(NLOC)
C. NETWORK LOOP HRU (NREM)
D. NETWORK LOOP DOUBLER 1 (NDU1)
F. NETWORK LOOP DOUBLER 2 (NDU2)
G. CUSTOMER LOOP HLU (CREM)
H. CUSTOMER LOOP HRU (CLOC)
I. CUSTOMER LOOP DOUBLER 1 (CDU1)
J. CUSTOMER LOOP DOUBLER 2 (CDU2)
K. NETWORK LOOP DOUBLER 3 (NDU3)
L. CUSTOMER LOOP DOUBLER 3 (CDU3)
(E)xit
L