HP unix manual USB Connectors, LAN Connector, Parallel Connector

Product Information

Rear Panel Components

Table 1-4. Serial I/O Pins

Pin No.	Signal	Description
7	RTS	Request To Send
8	CTS	Clear To Send
9	RI	Ring Indicator

USB Connectors

The USB connectors located on the rear panel of the workstation provide interfaces for the keyboard and mouse to the system. These USB connectors support only the HP keyboard, HP mouse, USB hub, or other HP-recommended USB devices. The keyboard and mouse may be plugged into either USB connector on the rear of the workstation or plugged into the USB hub. No other USB configuration is currently supported. Consult the documentation that accompanies each USB input device for specific information concerning its use.

NOTE	The USB HP keyboard and USB HP three-button mouse are shipped with the
	B2000 workstation. The USB hub and USB HP scroll-wheel mouse may be
	ordered separately.

For more information on USB, see the Universal Serial Bus website at the following URL:

http://www.usb.org

CAUTION	Use of USB devices other than those approved by HP may result in
	unpredictable functionality and inferior performance of the B2000
	workstation.
NOTE	The USB cable clip on the rear of the workstation (see Figure 1-5 on page 22)
	provides strain relief for USB cables. To secure USB cables, open the cable
	clip, loop the cables through the clip, and snap it closed.

LAN Connector

The B2000 workstation has one built-in, Ethernet IEEE 802.3, RJ45 Twisted Pair (TP) connector for 802.3 (Ethernet) or 10/100BaseT networking. The workstation automatically selects the correct network setting.

Parallel Connector

The 25-pin HP Parallel I/O interface uses IEEE 1284 I/O interface protocols to support peripheral devices such as printers and plotters. Consult the documentation that accompanies each peripheral device for specific information concerning its use.

24 Chapter 1