Reference 9 - 1
Messages
This chapter presents an overview of message s and their life cycle. It also
explains message options, that inc lud e:
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Mark for special delivery.

SECTION 1

MESSAGE TYPES The system handles messages differently depending on whether or not it
knows the identity of the sender and recipient of the message.

Identified Callers or Outside Callers

A caller that enters a Personal ID is identified as a subscriber or guest enrolled
on the system. This gives the caller access to more message fea ture s tha n a
caller who is unidentified. Unident ified callers are termed outside callers. Any
caller that has not entered a Person al ID is considered an outside calle r by the
system, even a subscriber w ho forgets t o enter an ID or a pers on that ca lls
from an extension of the telephone system.
Messages on the system include:
One-way and two-way messages ar e described. Public messages are
discussed only briefly here. For details, re fer to Chapter 14 Public Interview
Box and Public Mess ages.
MESSAGE LEFT BY: LEFT FOR:
One-way Outside Caller Subscriber
Two-way Subscriber or
Guest Subscriber or Guest
Public Outside Caller or
System Subscribers with public
message access