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Glossary 217
Programming
Overlay:
A paper template that
is placed over the buttons of the
telephones during
programming. The overlay for
the and M7324
Telephones is placed over the
top four memory buttons with
indicators. The overlay for the
M7208 Telephone is placed
over all of the eight memory
buttons. The overlay labels
indicate the special function that
each of the buttons takes on
during programming.
0
On hold:
A setting that controls
whether external callers hear
music, periodic tones, or silence
when they are placed on hold.
This setting is programmed by
your Customer Service
representative.
Open Switch Interval (OSI): A
public telephone system feature
that indicates when an external
line is open.
monitors
the length of the OSI to detect
when an external caller hangs
up. OSI must be provided by the
public telephone system in
order for Disconnect
Supervision to function. See
Disconnect Supervision.
Overlay:
See
Programming Overlay.
P
Page:
A feature you can use to
make announcements over the
system. You can
choose Internal Page
(announce over the telephone
speakers), External Page
(announce over an
externally-mounted,
customer-supplied
loudspeaker), or both Internal
and External Page.
Page Zone:
An area in the
office that receives internal
Page announcements
independently of the rest of the
office. Each Page Zone is
identified by a number.
Telephones are assigned to
Page Zones in Administration
programming.
Park prefix:
See Call Park
prefix.
Park timeout:
A delay before
an unanswered parked call
returns to the telephone that
parked it. Park timeout is set by
your Customer Service
representative. See Call Park.
Password:
A specific sequence
of digits that you enter to gain
access to
programming
or to override dialing
restrictions. Passwords are also
required for System Startup and
Administration programming.
See Class of Service password.
PO842627 01
Owner’s Handbook