NEC Electra Elite IPK II Features And Specifications Manual page 252

Document Revision 1
To drop an outside call from the Conference:
1. Press the Hold key to place the conference call on hold.
2. Hang up.
The lines involved in the Conference will ring back separately to the telephone.

3. Answer and disconnect the unwanted outside call.
4. To re-establish the Conference, answer the remaining call by pressing the Conf key after each call
is answered. Press the Conf key twice when all calls have been answered.
To exit a Conference without affecting the other parties:
Multiline Terminal
5. Hang up.
 If you press Hold while on a call with two outside callers, the outside callers hear what is programmed in
10-04-01.
Single Line Telephone
6. Hang up.
 If you are not permitted to use Tandem Trunking, outside callers may hear Music on Hold.
To Barge-In to Conference Call:
1. Pick up the handset or press Speaker and dial the service code (default = 710).
 If the telephone does not have the proper COS, a warning tone is sent. After the user hangs up, the system will
automatically place a Callback to the extension.
2. Dial the extension number or press a DSS key of a telephone within a Conference call.
When a new call is added to the conference, an intrusion tone is heard by all parties in the Conference,

depending on system programming, and all display multiline terminals show the joined party. If a Conference is
not possible:
the extension user will hear a warning tone
Q
the DISA user will be rerouted to the defined ring group
Q
- OR -
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 internal party.
2. Dial the single digit service code, if programmed.
Instead of the single digit service code, the service code 710 can also be dialed at this point.

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Electra Elite IPK II
Conference