Hdsl Wiring - ADC PG-PLUS PCS-718 Technical Practice

Connections

HDSL Wiring

J4 - J15 on the PCS-718 backplane correspond to COLU slot numbers LU1 to LU12.
connections for J4 and J5. The wire-wrap pin labels for J4 - J15 correspond to the COLU slot number (LU1, LU2,
etc.). In Figure 12, DSL_A-1 is for the primary HDSL connection to COLU slot 1 (LU1). For COLU slot 12
(LU12), the wire-wrap pin label would read DSL_A-12.
To make the wire-wrap terminations on the HDSL using one pair leads:
1 Use a wire-wrap tool to terminate HDSL pair #1 onto the T (Tip) and R (Ring) wire-wrap pins labeled
DSL_A-1.
2 Terminate the remainder of the required HDSL pairs onto the T and R wire-wrap pins on terminals
DSL_A-2 (LU2) through DSL_A-12 (LU12):
To make the wire-wrap terminations on the HDSL using two pair leads:
1 Use a wire-wrap tool to terminate HDSL pair #1 onto the T (Tip) and R (Ring) wire-wrap pins labeled
DSL_A-1.
2 Use a wire-wrap tool to terminate HDSL pair #2 onto the T (Tip) and R (Ring) wire-wrap pins labeled
DSL_B-1.
3 Terminate the remainder of the required HDSL pairs onto the T and R wire-wrap pins on terminals
DSL_A-2 (LU2) through DSL_A-12 (LU12) and DSL_B-2 (LU2) through DSL_B-12 (LU12).
U83
U84
U81
U82
42
Shelf-backplane
U111
T T
DSL_B-2 U122 DSL_B-1
R R
U85
T T
DSL_A-2 U102 DSL_A-1
R R
Figure 12. Connecting the HDSL Pairs
January 6, 2003
Figure 12
HDSL Connections
U54
CCITIP
U55
CCIRING
U56
CC2TIP
U57
CC2RING
U83
U61
T
U62
U84 DSL_B-2
U64
R
U63
U81
T
U82 DSL_A-2
U58
R
U59
U60
SCP-PCS718-010-06H
shows HDSL
U111
T
U122 DSL_B-1
R
U85
T
U102 DSL_A-1
R
PCS-718 List 1