Table 1-4. Serial I/O Pins - HP Visualize J7000 Supplementary Manual

Product Information
Rear Panel Components

Table 1-4. Serial I/O Pins

Pin No. Signal Description
1 DCD Data Carrier Detect
2 RXD Receive Data
3 TXD Transmit Data
4 DTR Data Terminal Ready
5 GND Ground
6 DSR Data Set Ready
7 RTS Request To Send
8 CTS Clear To Send
9 RI Ring Indicator
LAN 10/100 BaseT RJ45 Connector
The J5000 and J7000 workstations have one built-in, Ethernet IEEE 802.3, RJ45 Twisted
Pair connector for 802.3 (Ethernet) or 10/100 BaseT networking. Connections to ThinLAN
networks require an external transceiver. The workstation automatically selects the
correct network setting.
USB Connectors
The two USB (Universal Serial Bus) Series A connectors on the rear panel of the J5000
and J7000 workstations provide interfaces for the standard keyboard and mouse only.
Either connector can be used for either the keyboard or the mouse.
See the "Keyboard and Mouse" section on page 34 for a description of these input devices.
Also consult the documentation that accompanies the keyboard and the mouse for specific
information concerning the use of each device.
Parallel Connector
The 25-pin HP Parallel I/O interface uses Centronics interface protocols to support
peripheral devices such as printers and plotters. Consult the documentation that
accompanies each parallel peripheral device for specific information concerning its use.
26 Chapter 1