Appendix B: Additional Information
150-506-100-03
32
March 28, 2000
HRE-506 List 1 and List 2
The first 12 pairs in each group connect to the six shelf slots, as shown in
below. The HRE-506 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
black/white pair in Group 1 is used to access the order wire pair, as discussed in
describes the HDSL In and Out references. The HDSL Side 2 In pair in
corresponds
to the T1 repeater references in Side 2 Out pair, as shown in
. The HDSL Side 2 Out pair in
corresponds to the T1 Side 2 In pair in
The wiring from the cable stub entry to the card cage connectors and to the 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 14.
HRE-506 Interface Wiring Diagram and Cable Assignments
SLOT 1
WHITE / BLUE
SLOT 2
WHITE / ORANGE
SLOT 3
WHITE / GREEN
SLOT 4
WHITE / BROWN
GR
OUP 1, SIDE 1
6 / T
5 / R
HRE-506
TIE TOP
CABLE & PAIR
TIE TOP
CABLE & PAIR
1
2
3
4
SCREEN
SCREEN
SLOT 1 RED / ORANGE
SLOT 2 RED / GREEN
SLOT 3 RED / BROWN
SLOT 4 RED / SLATE
ORDER WIRE BLACK / WHITE (BLUE GROUP)
4 / T
3 / R
9 / T
8 / R
12 / T
11 / R
SLOT 1 WHITE / BLUE
SLOT 2 WHITE / ORANGE
SLOT 3 WHITE / GREEN
SLOT 4 WHITE / BROWN
SLOT 1 RED / ORANGE
SLOT 2 RED / GREEN
SLOT 3 RED / BROWN
SLOT 4 RED / SLATE
GR
OUP 2, SIDE 1
GR
OUP 1, SIDE 2
GR
OUP 2, SIDE 2
CENTRAL OFFICE
FIELD
S
T
U
B
SLOT 6 RED / BLUE
SLOT 5
WHITE / SLATE
SLOT 5 WHITE / SLATE
SLOT 6 RED / BLUE
SLOT 5 BLACK / BLUE
SLOT 6 BLACK / ORANGE
SLOT 5 BLACK / BLUE
SLOT 6 BLACK / ORANGE
5
6