Paradyne FrameSaver 9120 Installation Instructions Manual page 19

COM Port/Interface
Signal
DCE Transmit Clock ( TXC )
DCE Received Data ( RXD )
Signal Ground ( SG )
DCE Transmit Data ( TXD )
DCE Data Terminal Ready ( DTR )
DCE Carrier Detect ( CD )
DCE Request to Send ( RTS )
DCE Received Clock ( RXC )
DSX-1 Port/Interface
Function
Receive tip from the DTE
Receive ring from the DTE
Transmit tip to the DTE
Transmit ring to the DTE
Shield
NET Port/Interface
Function
Transmit ring to the network
Transmit tip to the network
Receive tip from the network
Receive ring from the network
Direction
From DCE ( Out )
From DCE ( Out )
To/From DCE
To DCE ( In )
To DCE ( In )
From DCE ( Out )
To DCE ( In )
From DCE ( Out )
Circuit
T1
R1
T
R
–
Circuit
R
T
T1
R1
19
Pin #
1
2
3
4
5
6
7
8
Pin #
1
9
3
11
2, 4
Pin #
4
5
2
1