Acer 630 series manual Description

7

#	Item	Description
5	Expansion port	Connects to I/O port replicator or EasyPort
		expansion devices.
6	Parallel port	Connects to a parallel device (e.g., parallel
		printer).
7	Speaker/	Connects to audio line-out devices (e.g.,
	Headphone-out	speakers, headphones).
	jack
8	Line-in jack	Accepts audio line-in devices (e.g., audio CD
		player, stereo walkman).
9	Modem jack	Connects to a phone line.
10	Network jack	Connects to an Ethernet 10/100-based
		network.
11	IEEE 1394 port	Connects to IEEE 1394 devices.