PairGain 150-1111-65, Manual, Page: 5 / 68

150-231-165-01, Revision 01 Table of Contents
HLU-231 List 6E September 22, 1998 v
T
ABLE OF
C
ONTENTS
Overview ____________________________________________________________________________ 1
Features .............................................................................................................................................. 1
Applications ....................................................................................................................................... 1
Applications without HiGain Doublers ............................................................................... 2
Applications with HiGain Doublers .................................................................................... 2
Product Description............................................................................................................................ 3
Front Panel........................................................................................................................... 3
Status LED........................................................................................................................... 4
Front Panel Display ............................................................................................................. 4
HLU-231 List 6E Card Connector....................................................................................... 6
Fuse Alarm ..........................................................................................................................6
System Alarm Relay Output................................................................................................ 7
Installation___________________________________________________________________________ 7
Provisioning the HLU-231 ______________________________________________________________ 8
Setting Options through SEL and MODE.......................................................................................... 8
Factory Default Values ........................................................................................................ 8
Displaying System Inventory .............................................................................................. 9
Connecting to a Maintenance Terminal .............................................................................................9
Maintenance ________________________________________________________________________ 11
Navigating the Maintenance Terminal Screens ...............................................................................11
System Spans ..................................................................................................................... 11
Navigation Keys ................................................................................................................11
Selecting an Option ........................................................................................................... 12
Initializing the Maintenance Terminal Screens ...............................................................................12
Maintenance Terminal Main Menu.................................................................................................. 12
View Span Status .............................................................................................................................13
Span Status Screen: Non-Doubler Applications................................................................ 13
Span Status Screen: Doubler Applications ........................................................................ 13
Span Status Fields, Alarms, and Loopbacks...................................................................... 16
Set Clock .......................................................................................................................................... 18
Set Time.............................................................................................................................18
Set Date.............................................................................................................................. 19
Update the HRU Time and Date........................................................................................ 19