Universal Serial Bus; Serial Ports - NCR 7460 User Manual

LED Indicators for Link Integrity (verifies cable and hub connection are
good) and LAN speed is provided on the processor board near the row
of connectors at the bottom of the e-box. The LED is ON (yellow) when
the speed is running at 100 MB/s.
Link Integrity is provided to the PC chipset to permit boot-up software
to verify the presence of the LAN connection. Software must allow 2
seconds after power-up in order for the Link Integrity signal to become
valid.

Universal Serial Bus

Two USB Type-A ports are provided on the terminal. USB Host
Controller support is provided in hardware on the processor board.
Note: USB peripherals require support from the operating system,
which is currently limited to Windows 98.

Serial Ports

Note: The terminal supports up to four RS-232 ports. Four 9-pin D-
shell connectors are provided. RS-232 COM 2, 3 and 4 has +12 VDC
power on one pin.
Pin Connector 1/2/3
1 DCD
2 RXD
3 TXD
4 DTR
5 GND
RS-232 Connector Pinout (DB-9 connector, male)
Connector 4 Pin
DCD 6
RXD 7
TXD 8
DTR 9
GND
Chapter 1: Product Overview
Connector 1/2/3
DSR
RTS
CTS
RI or +12 VDC
1-9
Connector 4
DSR
RTS
CTS
RI