NEC Neax 2400 Imx Business Features And Specifications

NEAX2400 IMX Business Features and Specifications
NDA-24221, Issue 3
Page 511
Serial Call - DtermS-127
S-127  Serial Call - Dterm
General Description
This feature allows the Dterm user to set SERIAL CALL to the central office line/tie line call and extend the call to
the desired station/trunk. When the communication with the desired party ends, the announcement instructing the
caller to dial the next desired party number is sent out. The caller, by following the instructions, can be connected
to a number...

NEAX2400 IMX Business Features and Specifications
Page 512NDA-24221, Issue 3
S-127 Serial Call - Dterm
Service Conditions (cont’d)
10. Whether to send the announcement can be determined on a system basis. If the announcement is not sent,
the caller receives dial tone. Both the first and the second announcement is connected in single connection,
and the caller receives no tone until the announcement is sent.
11. When Serial Call is attempted, and the caller encounters all announcement trunks busy or when...

NEAX2400 IMX Business Features and Specifications
NDA-24221, Issue 3
Page 513
Serial Call - DtermS-127
Service Conditions (cont’d)
 when the access code is dialed for trunk call origination, and inter digit timer expires before the
call originating route is determined, resulting in restriction.
 when the outgoing trunks are all busy (if Tandem Trunk Queuing service is set, the service is
activated).
20. After the second announcement is sent out, whether to allow dialing of the next number or to release...

NEAX2400 IMX Business Features and Specifications
Page 514NDA-24221, Issue 3
S-129 SMDR Output Expansion - ANI/CPN
S-129  SMDR Output Expansion - ANI/CPN
General Description
This feature expands SMDR information output, by which calling numbers from Central Office may be output to
the expanded area.
Operating Procedure
No manual operation is required.
Service Conditions
1. When the expanded area information is used, SMDR equipment must corresponds to the expanded output
format.
2. Users may assign 24...

NEAX2400 IMX Business Features and Specifications
NDA-24221, Issue 3
Page 515
SMDR Output Expansion - ANI/CPN S-129
Service Conditions (cont’d)
Note:Meanings of ANI information identifier numbers:
0 = Not output
1 = Display
2 = Not display
3 = Not provide service
4 = Outgoing C.O. call
5 = Service Condition
5. When an office receiving a calling number from Central Office extends the call to another office through
CCIS and charging is performed at the extended office, the maximum calling number is 16...

NEAX2400 IMX Business Features and Specifications
Page 516NDA-24221, Issue 3
T-1 Tandem Switching of TIE Trunks - 2/4-Wire
T-1  Tandem Switching of TIE Trunks - 2/4-Wire
General Description
This feature allows trunk-to-trunk connections through the switching system, without the need for any Attendant
assistance or control. The major use of this feature is in association with the Dial Tandem TIE Line Network to allow
TIE Line connections and incoming TIE Line calls automatic access to, and completion of,...

NEAX2400 IMX Business Features and Specifications
NDA-24221, Issue 3
Page 517
Tandem Switching of TIE Trunks - 2/4-Wire T-1
Interactions (cont’d)
f.) CCSA trunk
4. STATION MESSAGE DETAIL RECORDING (SMDR) [S-10]: On Tandem Connections, the incoming
TIE Trunk group route number and outgoing trunk number are recorded.
5. Two outgoing trunk group restriction tables are provided per system. The Direct Dial Access table is
indexed when a distant user dials the trunk group access code, and the ATTENDANT CONSOLE...

NEAX2400 IMX Business Features and Specifications
Page 518NDA-24221, Issue 3
T-2 Three-Way Calling
T-2 Three-Way Calling
General Description
This feature enables any user to add another party to an existing connection, establishing a three-way conference.
Even if the additional D
term user holds the call, THREE-WAY CALLING may be established. (This service is called
Consultation Hold.)
Operating Procedure
Procedure 1:
1. Press switch hook; first party is placed on Consultation Hold; receive special dial...

NEAX2400 IMX Business Features and Specifications
NDA-24221, Issue 3
Page 519
Three-Way Calling T-2
Interactions
1. A station in an established three-way connection cannot flash the switch hook to activate a feature. The
flash disconnects the last party connected. 
2. All three-way calls are protected by privacy. No more than three ports can be bridged together at one time,
unless PRIVACY RELEASE [P-18] is being used. 
3. If a three-way call includes two trunks and the station hangs up, the trunks will...

NEAX2400 IMX Business Features and Specifications
Page 520NDA-24221, Issue 3
T-2D Three-Way Calling - Dterm
T-2D Three-Way Calling - Dterm
General Description
This feature enables a Dterm user to establish a three-way conference by connecting an additional party to an already
existing conversation.
Even if the additional D
term user holds the call (Consultation Hold), THREE-WAY CALLING may be established.
Operating Procedure
Procedure 1: 
1. Press the TRANSFER key; receive special dial tone; the original...