hp server tc2120 operations and maintenance guide

Chapter 2

USB Connector

1

2

3

4

Figure 2-4. USB Connector

Table 2-4. Universal Serial Bus Connector Pinouts

1

2

3

4

2

3

Pin Number

1

4

Signal Description

VBUS

D+

D-

GND

NOTE

Use of the USB port is supported for printers, scanners, and external modems.

Standard LAN Connector

Status LED Activity LED

External Connectors

Figure 2-5. LAN Connector

Table 2-5. LAN Connector Pinouts

4

5

6-8

2

3

Pin Number

1

Signal Description

Data signal

Not used

Ground

Power (+5 V dc)

Clock signal

Not used

10