NEC Electra Elite IPK II System User Manual page 220

Document Revision 4C
With Automatic Handsfree, an extension user can press a line key to place a trunk call

without having to first lift the handset or press Speaker. Users without Automatic Handsfree
can preselect a line key before they lift the handset or press Speaker.
Long Conversation Cutoff can disconnect incoming and outgoing CO calls after a set time.

Using the Warning Tone for Long Conversation feature allows a user on outgoing calls to
hear a warning tone prior to the call disconnecting.
An extension Toll Class of Service may prevent them from dialing certain numbers.

Dialing 9 or any other trunk access code after dialing an extension results in termination of

the intercom call and a trunk is seized.
Phones that have an APR/APA installed do not pass voice to a trunk until the interdigit timer

expires (Program 21-01-03).
Default Setting
Enabled
System Availability
Terminals
All Multiline terminals
Required Component(s)
Any Trunk ETU (i.e. COI(4/8), COID(4/8), DID or DTI)
Related Features
Alphanumeric Display/Call Timer
Automatic Route Selection
Call Appearance (CAP) Keys
Code Restriction
Dial Tone Detection
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Electra Elite IPK II
Central Office Calls, Placing