150-504-100-03
Appendix A - Technical Reference
HRE-504 List 1, List 1B, and List 2
August 1, 2002
29
The first eight pairs in each group connect to the four shelf slots, as shown in
. The HRE-504
is shown as being wired in a typical mini-repeater fashion, using Side 1 and Side 2 terminology. This adheres to
conventional T1 terminology which describes a unidirectional (simplex) service. HDSL is a bidirectional (duplex)
service and could be shown with bidirectional doubler header arrows.
The HDSL Side 2 In pair in
corresponds to the T1 Side 2 Out pair in
. The HDSL Side 2 Out
corresponds to the T1 Side 2 In pair in
. The black and white pair in the Blue group is
used to access the order wire pair, as described in
“Grounding the Enclosure” on page 12
The wiring from the cable stub entry to the card cage connectors and order wire connector is factory-installed. The
wiring diagram shown in
is located on the inside of the stainless steel dome for easy reference.
Figure 13.
HRE-504 Interface Wiring Diagram and Cable Assignments
All pairs from the Blue binder are to pass through one EMI Shielding Ferrite Bead, and all pairs
from the Orange binder are to pass through a second EMI Shielding Ferrite Bead.
Summary of Contents for 150-2202-01
Page 4: ...Inspecting the Shipment 150 504 100 03 iv August 1 2002 HRE 504 List 1 List 1B and List 2...
Page 8: ...List of Tables 150 504 100 03 viii Augusr 1 2002 HRE 504 List 1 List 1B and List 2...
Page 53: ...Appendix D Abbreviations 150 504 100 03 46 August 1 2002 HRE 504 List 1 List 1B and List 2...
