NEC DS1000 Product Description page 147
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Also See for DS1000:
- Feature handbook (216 pages) ,
- Correspondence course workbook (174 pages) ,
- Product description (144 pages)
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Background Music
Backup
Barge In
Battery Backup
Call Coverage Keys
Call Forwarding
Call Forwarding Off
Premise
Call Timer
DS1000/2000 Product Description
The music that plays over the telephone speakers while the phone is idle.
Background Music requires a customer-provided music source that is
connected to the telephone system.
Reference:
Background Music on page 32.
See System Programming Backup and Restore on page 151 in this glos-
sary.
The capability of an extension to join an existing conversation without
being invited. This feature is usually invoked only in emergency or prior-
ity situations.
Reference:
Barge In (Intrusion) on page 33.
The capability of the system to use its internal battery to back up system
memory and the date and time. The battery typically holds memory and
date and time for 10-14 days.
Reference:
Battery Backup on page 33.
A type of Programmable Function Key, assigned to a particular (i.e.,
covered) extension, that provides:
•
A Busy Lamp Field for the covered extension which shows on-hook
(idle), off-hook (busy), Do Not Disturb, and ringing status of that
extension.
•
One button intercept of calls ringing the covered extension.
•
One button Intercom calling to the covered extension while it is idle.
Reference:
Call Coverage Keys on page 34.
Permits an extension user to redirect their calls to another extension.
Call Forwarding on page 35.
Reference:
A keyset user can forward their calls to their home office or cell phone.
Call Forwarding Off Premise on page 36.
Reference:
A telephone display application that allows the keyset user to time their
trunk calls.
Call Timer on page 37.
Reference:
Glossary
Section 5: Glossary N 137
5
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- 22-Button Display Telephone (P/N 80573)
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