NEC Electra Elite 48/192 Features And Specifications Manual page 479

Issue 6
RELATED FEATURES
LIST
P - 22
Barge-In on a Private Line is possible only when the same Private
¥
Line is shared by two terminals.
Private Lines cannot be included in a conference and/or transferred
¥
except when two stations share a Private Line.
Private Lines cannot be accessed by a Trunk Access Code.
¥
Tie lines can be assigned as Private Lines.
¥
Private Lines cannot follow Call Forward assignments unless the
¥
destination telephones use the same Private Lines.
Feature
Number
A-3
B-3
Feature Name
Add-On Conference
Barge-In
Electra Elite
Private Lines