Getting to grips with networked CCTV | Archive Titles

Comparing LANS with WANS
	Lans	Wans
	Local Areas Networks	Wide Area Networks
Speed	10-100 Megabits per second	Usually from 64 Kilobits per second to 2 Megabits per second
Connects	PCs and servers together in one building	Remote building networks together
Benefits	Speed	Distance access
Connection	Ethernet, Token Ring	ISDN, leased lines, microwave links