NEC DS1000 Product Description page 131

Programmable Function
Keys
Pulse to Tone Conversion
REJ Recording Jack
Module
Removing Trunks and
Extensions from Service
Restore
Reverse Voice Over
Ring Groups
Ringdown Extension
DS1000/2000 Product Description
Keys on a keyset telephone that can be assigned to a variety of functions
that simplify placing calls, answering calls, and using certain features.
The 22-button sets have 12 Programmable Function Keys. The 34-button
and Super Display sets have 24 Programmable Function Keys.
Programmable Function Keys on page 71.
Reference:
The ability of an extension to automatically change the dialing mode of
an outside (trunk) call from Dial Pulse to DTMF.
Reference: Pulse to Tone Conversion on page 74.
A device that plugs into a Super Display or 34-Button Display Telephone
that provides connection for an external tape recorder (for recording
calls) or amplifier.
Reference: REJ Recording Jack Module (P/N 80175) on page 9.
The capability of specific extensions to remove problem trunks and
extensions from service. This is normally a repair facility most com-
monly reserved for system attendants and supervisors.
Removing Trunks and Extensions From Service on page 74.
Reference:
See System Programming Backup and Restore on page 125 in this glos-
sary.
Allows a keyset user busy on a handset call to press their uniquely pro-
grammed Reverse Voice Over key to set up a private Intercom call with a
co-worker. When the phone is idle, the Reverse Voice Over key functions
the same as a Hotline key.
Reverse Voice Over on page 75.
Reference:
See Group Ring on page 118 in this glossary.
Automatically places a call to an extension, Voice Mail, Ring Group or
UCD Hunting group when the extension user lifts the handset. Ring-
down extensions are typically single line sets used in hotel lobbies and
airport terminals.
Ringdown Extension on page 76.
Reference:
Glossary
Section 5: Glossary
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