AT&T MERLIN LEGEND System Reference Manual page 297

Features
Paging
Extension Programming
Description
Speakerphone Paging
2-248 Paging
Speakerphone Paging:
Programming Code:
Group Page Auto Dial Button: *22 + group
MLX Display Label:
Paging allows a user to broadcast an announcement to individuals or to groups
by using a telephone. The two ways to page are Speakerphone Paging and
Loudspeaker Paging.
An announcement made by using Speakerphone Paging is heard on telephones
with built-in speakerphones or speakerphone adjuncts. Speakerphone Paging
can be directed to an individual telephone, to groups of telephones, or to all
speakerphones throughout the system.
Individual Paging
The System Access Voice or Intercom Voice button on multiline telephones is
used for Speakerphone Paging directed to an individual telephone (also called
"voice-announced inside call"). The user selects the Voice button, and then dials
the extension for the telephone to receive the voice-announced call. If the voice
announcement can be made, the user hears a tone and then speaks into the
handset.
Note: Queued call console (QCC) system operators cannot make or receive
voice-announced inside calls.
The person called hears the announcement over the speakerphone unless one
of the following conditions exist:
The telephone does not have a speakerphone or loudspeaker.
The person called is using the speakerphone.
The person called is on an analog multiline telephone, and Voice Announce
To Busy is not assigned to the telphone.
The person called has an MLX telephone, and voice
announcements.
The person called is using Do Not Disturb.
The person called is a QCC system operator.
or Page All extension number
Group Page [GrpPg]
Loudspkr Pg [LdsPg]