AASTRA 4147 Medium for MX-ONE (TSE) User Guide EN - Manual (Page 73)

73 Dialog 4106 Basic/Dialog 4147 Medium
Glossary
Glossary
Exchange Switch. Your telephone switching system.
Idle mode The state your phone is in when nothing is activated; not
calling, not ringing, not diverted etc.
Least Cost Routing A feature that automatically selects the cheapest way to
connect your external call (not necessarily the shortest
distance).
Speed Dialing number Abbreviated number or short number, used for making
frequently used numbers faster to dial.
Third party A third connection (person), which can be included in an
ongoing two person conversation. The connection can be
internal or external.