NEC NEAX 2400 ICS - Page 539

NEAX2400 ICS Business Features and Specifications
NDA-24143, Issue 4
Page 509
Three-Way Calling - D
term
T-2D
T-2D Three-Way Calling - D
term
General Description
This feature enables a D
term
station user to establish a three-way conference by connecting an additional
party to an already existing conversation.
(Series 6100 software enhancement)
Even if the additional D
term
station user holds the call, THREE-
WAY CALLING may be established. (This service is called Consultation Hold.)
Operating Procedure
Procedure 1:
1. Press the XFR key; receive Special Dial Tone; the original party is placed on hold.
2. Dial the desired number; receive answer.
3. Announce the conference and press the CNF key.
4. THREE-WAY CALLING is now established. The LCD displays:
D
term
Series E
(Series 6100 software enhancement)
Procedure 2: (This service is called Hold on Consultation
Hold Enhancement.)
1. While connected with the first party, press the hookswitch or Transfer key (D
term
); receive
Special Dial Tone. The first party is placed on hold.
2. Dial the second party (D
term
); receive Ring Back Tone.
3. The second party answers; the CONSULTATION HOLD - ALL CALLS state has been entered.
4. The second party presses the hld key or XFR key (D
term
) and the call in progress is held.
5. Press the hookswitch and return to the original call.
6. The second party or another D
term
station in the same Multi Line group answers the held call.
7. THREE-WAY CALLING is established.
Service Conditions
1. Originating party may hang up at any time. The other two parties will not be disconnected if
assigned as such in system programming.
2. This feature may be activated during any call that does not include the Attendant Console.
3. Any combination of parties (internal or external) may be included in a three-way call.
4. The maximum number of simultaneous three-way calls is dependent on the quantity of Digital
Conference Trunks within the system. (Conference function is included in the TSW and INT
circuit card.) One Digital Conference Trunk circuit card can handle eight simultaneous three-way
calls.
CNF
(Time Display)
CONF
(Time Display)