Vertical Communications 8012S - Manual (Page 134)

124 Comdial October, 02
I
Industry Standard Telephone (IST)
Analog telephone with only a basic 12 button keypad and no
advanced features
Intercom
An internal communication system that allows you to dial another
station at your office or location without connecting to the outside
telephone system.
K
Keypad
Buttons 0 through 9, * and # used for dialing.
L
Last Number Redialing
Automatically dialing the last number dialed.
LCD
Liquid crystal display; the alphanumeric display of several Com-
dial Digital Telephone models.
Line Groups
Programmers assemble and program outside lines into distinct
line groups which users must dial a certain code to access.
Line Queuing
When several telephones share a line and that line is busy, a user
can dial a code and hang up to wait for the line to become idle.
When the line becomes idle, the user’s telephone will ring.