NEC Electra Elite IPK II Features And Specifications Manual page 102

Document Revision 1
21-01-03 System Options for Outgoing Calls - Trunk Interdigit Time (External)
Program how long an extension must wait before using the Barge-In feature can be used on a
call (this timer waits until this timer expires before putting a call in a talk state). This timer also
affects Voice Over.
Operation
To Barge-In after calling a busy extension:

The timer in 21-01-03 has to have expired before you can Barge-In.
1. Call a busy extension.
2. Press Barge-In key (PGM 15-07-01 or SC 751: 34).
To Barge in without first calling the busy extension:
1. Pick up the handset or press the Speaker key.
2. Dial 710.
- OR -
Press Barge-In key (PGM 15-07-01 or SC 751: 34).
3. Dial busy extension.
The extension user will hear a warning tone.
Q
The DISA user will be rerouted to the defined ring group.
Q
The tie line user will hear a busy tone.
Q
- OR -
The following steps are not available for DISA or Tie Line trunks:
1. Dial the extension number of the busy internal party.
2. Dial the single digit service code or the service code 710.
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Electra Elite IPK II
Barge-In