Section 350-231-172
Revision 01
8
HLU-231 List 7B
System Settings
The asterisks (*) in the following system settings descriptions indicate the
factory default settings.
HLU-231 List B System Options
Mode
Selection
Description
EQL
EXT*
Selects extended equalizer.
0
Sets the internal equalizer to DSX-1 for 0 - 133 feet.
133
Sets the internal equalizer to DSX-1 for 133 - 266 feet.
266
Sets the internal equalizer to DSX-1 for 266 - 399 feet.
399
Sets the internal equalizer to DSX-1 for 399 - 533 feet.
533
Sets the internal equalizer to DSX-1 for 533 - 655 feet.
ZBTS
ON
Selects the Extended Superframe (ESF) frame ZBTSI
mode.
OFF*
Deslects the ESF frame ZBTSI mode.
LPBK
DIS
Configures the HLU-231 to ignore the 2 in 5 Smart-Jack
loopback command.
ENA*
Enables the HLU-231 to respond to the 2 in 5 Smart-Jack
loopback command.
LBTO
NONE
Disables automatic time-out cancellation of all loopbacks.
20
Sets automatic cancellation of all loopbacks to 20 minutes
after initiation.
60*
Sets automatic cancellation of all loopbacks to 60 minutes
after initiation.
120
Sets automatic cancellation of all loopbacks to 120
minutes after initiation.
ALM
DIS*
Opens the relay alarm contacts, if closed, and prevents
another relay alarm closure from occurring.
ENA
Enables activation of the minor alarm relay when a minor
alarm condition occurs.
Summary of Contents for 150-1111-72
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