PairGain 150-1236-54, Руководство пользователя

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PAIRGAIN TECHNOLOGIES Section 150-319-254
Technical Practice Revision 02
Engineering - PLANT Series February 22, 1996
Page 1
P
AIR
G
AIN
T
ECHNOLOGIES
H
I
G
AIN
™
L
INE
U
NIT
MODEL ELU-319
List 5D, PairGain #150-1236-54 (75 Ohm)
List 6D, PairGain #150-1236-64 (120 Ohm)
CONTENTS PAGE
A. GENERAL 2
1. INTRODUCTION 2
2. APPLICATIONS 3
3. FUNCTIONAL OPERATION 3
4. ALARMS 5
5. OPTIONS 8
6. HDSL LINE VOLTAGE OPTION 9
7. INSTALLATION 10
8. SPECIFICATIONS 10
9. CERTIFICATION 11
10. WARRANTY 11
11. TECHNICAL ASSISTANCE 11
B. APPLICATIONS WITHOUT USING HIGAIN
DOUBLER EDU-451 11
1. GENERAL 11
2. POWER CONSUMPTION 11
3. LOOPBACK DESIGN DESCRIPTION 12
4. TESTING 13
5. SYSTEM MAINTENANCE MENU
SCREENS
17
C. APPLICATIONS USING HIGAIN DOUBLER
EDU-451 23
1. GENERAL 23
2. POWER CONSUMPTION 23
3. LOOPBACK DESIGN DESCRIPTION 24
4. TESTING PROCEDURES 26
5. SYSTEM MAINTENANCE MENU
SCREENS
30
CAUTION
This product incorporates static sensitive
components. Proper electrostatic discharge
procedures must be followed.
Figure 1. ELU-319, List 5D and 6D Front Panel. The
PairGain ELU-319, List 5D and 6D can be used in
conjunction with the ERU-412 remote unit and either one
or two EDU-451 doubler units to provide a complete
HiGain HDSL system over extended distances.