
Rev. 1.00
- 10 -
GDP-220
2-2-1 Serial Interface (RS-232C)
IFC-S TYPE
Interface connector
Drawer kick-out
Connector
(F.G) 1
(TXD) 2
(RXD) 3
(RTS) 4
(CTS) 5
(DSR) 6
(S.G) 7
(DTR) 20
1 (F.G)
2 (RXD)
3 (TXD)
4 (DTR)
5 (S.G)
6 (DSR)
7 (RTS)
8 (CTS)
PRINTER
SIDE
(25Pin)
HOST
SIDE
(9Pin)
Pin No.
Signal name
Direction
Function
1 FG
- Frame
Ground
2 TxD Output
Transmit
Data
3 RxD
Input
Receive
Data
6
DSR
Input
Data Set Ready
7 SG
- Signal
Ground
20
DTR
Output
Data Terminal Ready