User guide

Glossary
BusinessPhone – Dialog 4220 Lite / Dialog 3210102
Third party
A third connection (person), which can be
included in an ongoing two person
conversation. The connection can be internal
or external.
See section “During Calls” on page 28.
Tie line
An external line from the private network.
Tran sfer
During an internal or external ongoing call you
can make an inquiry and then transfer the call
to another party (internal or external). See
sections “During Calls” on page 28 and “Useful
Hints” on page 91.
Trunk line
A trunk line is the same as an external line. Can
be either digital or analog.