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Industry Standard Telephone User’s Guide
September, 02 Comdial 37
I
Industry Standard Telephone (IST)
Analog telephone with on a basic 12 button keypad and no
advanced features. Some instruments may also include TAP
buttons and/or message lamps.
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 on the telephone (0-9, #, and *) used for dialing.
L
Last Number Redialing
Automatically dialing the last number dialed.
Line Groups
Programmers assemble and program outside lines into distinct
line groups which must be accessed by using specific dialing
codes.