PairGain PLANT Series, Manual

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PAIRGAIN TECHNOLOGIES Section 150-231-164
Technical Practice Revision 04
Engineering - PLANT Series March 30, 1995
Copyright © 1995, PairGain Technologies, Inc. PairGain and HiGain are trademarks of PairGain Technologies.
04 Page 1
P
AIR
G
AIN
™
T
ECHNOLOGIES
H
I
G
AIN
™
L
INE
U
NIT
MODEL HLU-231 Issue 1
List 6D, PairGain #150-1111-64, CLEI Code: T1LIE144AA
CONTENTS PAGE
A. GENERAL 2
1. INTRODUCTION 2
2. APPLICATIONS 2
3. FUNCTIONAL OPERATION 2
4. ALARMS 4
5. OPTIONS 5
6. INSTALLATION 9
7. SPECIFICATIONS 10
8. CERTIFICATION 10
9. WARRANTY 10
B. APPLICATIONS WITHOUT HIGAIN
DOUBLER HDU-451 11
1. GENERAL 11
2. POWER CONSUMPTION 11
3. LOOPBACK OPERATION 11
4. TESTING 13
5. SYSTEM MAINTENANCE MENU
SCREENS
24
C. APPLICATION WITH HIGAIN DOUBLER
HDU-451 32
1. GENERAL 32
2. POWER CONSUMPTION 32
3. LOOPBACK OPERATION 33
4. TESTING 36
5. SYSTEM MAINTENANCE MENU
SCREENS
46
Figure 1. HLU-231, List 6D Front Panel. The PairGain
HLU-231 is the local unit used in conjunction with the HRU-
412 remote unit to provide a complete HiGain HDSL system.
CAUTION
This product incorporates static sensitive components.
Proper electrostatic discharge procedures must be
followed.