SECTION 5
Communications Pin-Out Configurations
Below are common cable configurations between a hand-
held computer or a dock and the printer:
Hand-Held Computer
Signal Name
Chassis Ground
Charge Input
SG (Signal Ground)
DSR (Data Set Ready)
DTR (Data Terminal Ready)
CTS (Clear To Send)
RTS (Ready To Send)
RXD (Receive Data)
TXD (Transmit Data)
8
1
15-Pin DSUB Male
15-Pin to 25-Pin Cable P/N: 216-605-XXX
Wall Mount Printer or
Remote Mount Terminal Holder
Pin #
Pin #
Signal Name
shield
shell
1
NC (No Connection)
8
9
HHC_CHARGE
9
7
GND
7
6
DTR
2
20
NC
6
5
RTS
3
4
CTS
5
3
TXD
4
2
RXD
13
15
9
1
25-Pin DSUB Male
Figure 5-3
6820 Printer User's Guide
Troubleshooting
25
14
5-17