December 20, 2004
Chapter 2: Installation
LTPH-UM-1261-01
2-13
I
NSTALLING
THE
HMU-319
WITH
HLU-319, H2TU-C-319, H4TU-C-319
Install the line units (HLUs) into slots 1 through 22 and the HMU-319 management unit into slot 23 of the HMS-318
List 3 shelf (see
“HMS-318 List 3 Shelf - Front View” on page 1-2
for slot location).
Install HMU and HLU Procedure
I
NSTALLING
LPS-300C P
OWER
M
ODULE
Install the LoopStar (LPS-300C) Power Modules into slots 1 through 22 [odd numbered slots (1, 3, 5, 7, ... 21) ] of
the HMS-318 List 3 shelf (see
Figure 1-2 on page 1-3
for slot location,
“Connecting Span Powered xDSL Circuits to
the HMS-318 List 3 Shelf” on page 1-10
for Span Powered xDSL Circuit connection, and
Appendix A: “Signal and
Pin Assignments” on page A-1
for pin assignments).
ATTENTION
Use anti-static wrist-straps connected to the ESD Jack (located on the right adapter bracket, see
Figure 1 on page 3) when inserting a circuit card. Avoid touching components on the circuit card.
Step
Action
1
Hold the HLU and HMU vertically with the front of the circuit card toward you. Align the top and bottom
edges of the HLU and HMU with the HMS-318 List 3 shelf slot guides.
2
Slide the HLU and HMU into their respective slots.
3
Press the HLU and HMU firmly into the connector until it is seated into the edge-connector on the shelf
backplane.
Note:
The HLU and HMU will power up with various status LEDs and displays indicating power up status
(refer to the
HLU-319, H2TU-C-319, or H4TU-C-319 Technical Practice
and
HMU-319L7V32 and L9V32
User Manual
, catalog number LTPH-UM-1142 in the
“Related Publications” on page ix
for the proper
power-up descriptions).
For visual and audible alarm contact operation, install an HMU-319. Refer to
HMU-319 L7AV32 and L9V32
User Manual (LTPH-UM-1142)
.
Содержание HiGain HMS-318 List 3
Страница 4: ...Table of Contents December 20 2004 iv LTPH UM 1261 01...
Страница 6: ...List of Figures December 20 2004 vi LTPH UM 1261 01...
Страница 8: ...List of Tables December 20 2004 viii LTPH UM 1261 01...
Страница 28: ...Chapter 1 Product Description December 20 2004 1 16 LTPH UM 1261 01...
Страница 50: ...Appendix B Standard PIC Color Code December 20 2004 B 2 LTPH UM 1261 01...
Страница 56: ...Appendix E Product Support December 20 2004 E 2 LTPH UM 1261 01...
