Paradyne CSU User Manual
E. Connectors, Cables, and Pin Assignments
9128-A2-GB20-80
September 2002
E-13
DSX-1 Connector
The type of DSX-1 port connector depends on the model.
DSX-1 Port for 9126, 9126-II, and Carrier Mounted 9128-II (8-Position)
The following table shows the signals and pin assignments for the 8-position
modular DSX-1 interface on the FrameSaver SLV 9126, 9126-II, and 9128-II
carrier-mounted units. The DSX-1 Adapter is required for this interface.
modular DSX-1 interface on the FrameSaver SLV 9126, 9126-II, and 9128-II
carrier-mounted units. The DSX-1 Adapter is required for this interface.
DSX-1 Adapter (Feature No. 9008-F1-560)
The DSX-1 adapter cable is used as an interface between the FrameSaver unit’s
DSX-1 connector and the DTE’s DB15 interface. The following shows pin
assignments and the purpose of each.
DSX-1 connector and the DTE’s DB15 interface. The following shows pin
assignments and the purpose of each.
Function
Circuit
Direction
Pin Number
Receive Ring
R1
From DTE
1
Receive Tip
T1
From DTE
2
Shield
—
—
3
Transmit Ring
R
To DTE
4
Transmit Tip
T
To DTE
5
Shield
—
—
6
99-16216a
9
1
4
11
3
2
Receive Ring
Receive Tip
Shield
Transmit Ring
Transmit Tip
Shield
DB15
Socket
1
2
3
4
5
6
8-Position
Modular Plug
Unkeyed
Blue
White/Blue
Orange
White/Orange
Blue
White/Blue
Orange
White/Orange
Receive Ring
Receive Tip
Shield
Transmit Ring
Transmit Tip
Shield