Acer 230 - Manual (Page 18)

Chapter 1 10
Rear Panel
# Icon Port Description
1 Power Jack Connects to an AC adapter
2 Parallel port Connects to a parallel device (e.g., parallel
printer)
3 USB port (two) Connects to any Universal Serial Bus
devices(e.g., USB mouse, USB camera).
4 Modem jack Connects to the phone line
5 Network jack Connects to an Ethernet 10/100-based
network
6 External display port Connects to a display device (e.g., external
monitor, LCD projector) and displays up to
64K colors at 1280x1024 resolution