NCR P1535, User Manual

Page: 38 / 60

Installation Notes and Restrictions 2-29
RJ45 Serial Port
The RJ45 port is an 8-pin modular jack connector. Maximum power capability is 0.5A on
the 12V/RTS pin and 0.5A on the 5V/DTR pin from this port. The power output from
this port is protected by a current–limiting power switch.
Pin Diagram Pin Signal Name
1 DSR
2 DCD
3 DTR/5V
4 GND
5 RXD
6 TXD
7 CTS
8 RTS/12V
RJ45 Adapter Kits
If a peripheral device requires a different connector to connect to the P1535 POS
terminal serial RJ45 connector, order the following adapter kits:
RJ45 Adapter Kits
1639–K332 RJ45 to DB25 Adapter Cable 1.85m
1639–K333 RJ45 to DB9 Adapter Cable 1.85m
1639–K400 RJ45 to HSR RJ12 Serial Coverter Dongle
1639–K410 RJ45M to RJ45F Remote Serial Printer Converter Dongle