ADC HiGain HRU-402 User Manual page 47

150-402-100-03
Table 9. Loopback Field Messages and Descriptions
Messages Full Name
NREM Network Remote
Loopback
NLOC Network Local Loopback Loopback at HLU (local) towards network.
CLOC Customer Local
Loopback
CREM Customer Remote
Loopback
NDU1 Network Doubler 1
Loopback
CDU1 Customer Doubler 1
Loopback
NDU2 Network Doubler 2
Loopback
CDU2 Customer Doubler 2
Loopback
NDU3 Network Doubler 3
Loopback
CDU3 Customer Doubler 3
Loopback
NDU4 Network Doubler 4
Loopback
CDU4 Customer Doubler 4
Loopback
HRU-402 List 1 and List 3
Description
Loopback at HRU (remote) towards network.
Loopback at HRU (local) towards CI.
Loopback at HLU (remote) towards CI.
Loopback at first doubler towards network.
Loopback at first doubler towards CI.
Loopback at second doubler towards network.
Loopback at second doubler towards CI.
Loopback at third doubler towards network.
Loopback at third doubler towards CI.
Loopback at fourth doubler towards network.
Loopback at fourth doubler towards CI.
November 5, 1998
Using the Maintenance Terminal
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