B Port Pinouts Multi-Port; Ppendix; Com Port - VeriFone Vx810 Reference Manual

Port Pinouts
Multi-Port

COM Port

The tables in this appendix list pinouts for the V
connectors.
Connector
LOOKING INTO
CONNECTOR
Connector
1 10
LOOKING INTO
CONNECTOR
x
810 device, dongles, and cable
Pin Function
1 EXTGND
2 USB_DEVICE–
3 USB_DEVICE+
4 SGND
5 RXD_HOST
6 TXD_HOST
7 SGND
8 USB_HOST–
9 USB_HOST+
10 SGND
11 EXTPWR
12 EXTPWR
13 EXTGND
14 RESERVED
Pin Function Description
1 NC No Connection
2 NC No Connection
3 DCD Data Carrier Detect
4 DTR Data Terminal Ready
5 GND Signal Ground
6 RXD RS-232 Receive Data
7 TXD RS-232 Transmit Data
8 nCTS RS-232 Clear to Send
9 nRTS RS-232 Ready to Send
10 NC No Connection
A

PPENDIX

Description
External Ground
USB Device Signal (–)
USB Device Signal (+)
System Ground
RS-232 Receive Data
RS-232 Transmit Data
System Ground
USB Host Signal (–)
USB Host Signal (+)
System Ground
12V DC External Power
12V DC External Power
External Ground
(n/a)
X
V 810 R G
EFERENCE UIDE
B
149