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Miscellaneous
50
Call between three parties, using a call between two parties.
A set with access to ISDN network services is called a digital
set.
This is the shared directory of the names of internal
correspondents recorded in the system by the system operator.
This is the shared directory of the names of external
correspondents recorded in the system by the system operator.
This is the directory of collective abbreviated numbers recorded
in the system by the user of the set.
Public switched network
Telephone mode in which calls can be made or answered
without picking up the handset.
All sets associated with a given group and authorized to
intercept calls intended for this group.
Automatic tie line directly connects a site in a company to ano-
ther site.
Conference call
Digital
Directory of internal names
Directory of external names
Directory of collective
abbreviated numbers
External line
Hands free
Intercept group
Tie Lines
Glossary (words to know)
Miscellaneous