Cisco Systems 15454 1-47, Table 1-20 shows the UBIC-H DS-1 Tip/Ring color coding., FGnd 23 48 FGnd FGnd 24 49 FGnd #13 25 50 #14, Port SCSI Pin SCSI Pin Port

1-47
Cisco ONS 15454 Reference Manual, R7.0
78-17191-01
Chapter 1 Shelf and Backplane Hardware
1.9 1.9 UBIC-H Cables
Figure 1-27 UBIC-H DS-1 Cable Schematic Diagram
Table 1-20 shows the UBIC-H DS-1 Tip/Ring color coding.
FGnd 23 48 FGnd
FGnd 24 49 FGnd
#13 25 50 #14
Table 1-19 UBIC-H DS-1 SCSI Connector Pin Out (continued)
Port SCSI Pin SCSI Pin Port
UBIC-H DS-1 Cable
Shield to connector shell
Tip DS1 #1
Ring DS1 #1
Tip DS1 #2
Ring DS1 #2
100Ω Differential DS-1
To/From DSx
100Ω Differential DS-1
To/From DSx
Shield to connector shell
Tip DS1 #13
Ring DS1 #13
Tip DS1 #14
Ring DS1 #14
100Ω Differential DS-1
To/From DSx
DS1 75Ω
Port #1
DS1 75Ω
Port #2
FGND
FGND
FGND
Pin 1
Pin 5
DS1 75Ω
Port #13
Pin 25
Pin 2 — FGnd
Pin 3 — FGnd
Pin 4 — FGnd
75Ω Signal
To/From UBIC-H
75Ω Signal
To/From UBIC-H
75Ω Signal
To/From UBIC-H
FGND
DS1 75Ω
Port #14
Pin 50
75Ω Signal
To/From UBIC-H
1:1.15
1:1.15
1:1.15
1:1.15
To/From
Customer DSX
273808