Technical data
Serial port
Pos.
Signal name
1
DCD (Data Carrier Detect)
2
RxD (Receive Data)
3
TxD (Transmit Data)
4
DTR (Data Terminal Ready)
5
Signal Ground
6
DSR (Data Set Ready)
7
RTS (Request to Send)
8
CTS (Clear to Send)
9
Ri (Ring Indicator)
USB port
Pin
Signal name
1
VCC
2
DATA_NEGATIVE
3
DATA_POSITIVE
4
GND
94
5
1
9
6
1
Meaning
VCC of the Notebook
Data
Data
Ground
Meaning
Data Carrier Detect
Receive Data
Transmit Data
Data Terminal Ready
Signal Ground
Data Set Ready
Request to Send
Clear to Send
Ring Indicator
Port assignment
A26391-K84-Z100-1-7619