User guide

121
Appendix C - Cabling Diagrams
Command Port Cables
DCE to DCE cabling
PIN NO.
1
2
3
4
5
6
7
8
20
22
25
1
2
3
4
5
6
7
8
20
22
25
o
ultiMux
ommand
ort
onnector
To
DCE
Device
(Communicati
Device
i.e. Modem)
CHASSIS GROUND (AA)
TRANSMIT DATA (BA)
RECEIVE DATA (BB)
DATA SET READY (CC)
SIGNAL GROUND (AB)
DATA TERMINAL READY (CD)
PIN NO.
PIN NO.
1
2
3
4
5
6
7
8
20
22
25
1
2
3
4
5
6
7
8
20
22
25
o
ultiMux
ommand
ort
onnector
To
DTE
Device
(Terminal
Device
i.e. ASCII
Terminal)
CHASSIS GROUND (AA)
TRANSMIT DATA (BA)
RECEIVE DATA (BB)
CLEAR TO SEND (CB)
DATA SET READY (CC)
SIGNAL GROUND (AB)
CARRIER DETECT (CF)
DATA TERMINAL READY (CD)
PIN NO.