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Appendix A
Glossary
Auto Attendant: If there is at least one 1080 telephone in your system, it
may be set up as an auto attendant. The auto attendant is assigned to pick up
a ringing line automatically after the selected number of rings. It may also be
set up to record messages for your extension. The auto attendant plays the
selected auto attendant message and redirects the call if the caller enters an
extension number.
Central message: If a 1080 telephone is assigned as an auto attendant,
when the auto attendant answers a call, and the caller presses [9], a central
message (not intended for any particular extension) is created.
Centrex service: This is a special subscriber service that might be available
from your local telephone company for a fee. This 1040 telephone can be
used with Centrex service.
DND: When activated, the Do Not Disturb (DND) feature prevents interruptions
during a call.
DSL: Digital subscriber line (DSL) service is available from your telephone
company for a fee. It enables you to receive high-speed Internet through your
telephone line(s). Some special equipment, splitters and/or filters, are required
for the telephone and data service to work properly together.
DTAD: The Digital Telephone Answering Device is a sophisticated, tapeless
answering system built into the 1080 telephone. In some installations,
messages for your phone can be recorded on a 1080 in your system.
Line group: A group of system telephones sharing some lines within a multi-
telephone system.
Mailbox: A place to store answering system messages. A 1080 phone can
store system extension messages for your extension.
Memory loss protection: Even if the telephone has no AC power or battery,
all programming and messages are retained.
Navigation keys: These are the buttons you used to program your 1040
phone and scroll through feature options ([ENTER], [ ], [ ], [ ], [ ]).
Prime line: This is the line on the telephone you assign to be selected
automatically when you lift the handset, press [ SPEAKER] or press
[HEADSET] to answer or make a call.
System extension messages: This is a message recorded for an individual
1070 or 1040 telephones that are associated with a 1080 phone’s auto
attendant mailbox (page 42).
System telephone: Any 1080, 1070, or 1040 telephone in your telephone
system (also called an extension).
Telephone system (or business system): Two or more system telephones
combined to form an interacting system of shared lines. You can have up to
16 system telephones in the system.