NEC Neax 2400 Imx Business Features And Specifications

NEAX2400 IMX Business Features and Specifications
NDA-24221, Issue 3
Page 401
Off-Hook Queuing O-7
Service Conditions (cont’d)
10. The maximum of number of the OGQ stations is 1,024 within the FCCS network (NCN can manage a
maximum of 1,024 calls).
11. OGQ data is transmitted to and stored in the Network Control Node (NCN). Therefore, all the OGQ data
will be cleared by the system initialization of the NCN.
12. When the access to the NCN is impossible (system down, cable disconnection or trouble has...

NEAX2400 IMX Business Features and Specifications
Page 402NDA-24221, Issue 3
O-13 Overflow - UCD
O-13 Overflow - UCD
General Description
1. When a call has terminated to UCD [U-1] Group A, and the incoming call has encountered all stations
busy in Group A, the call is transferred to UCD [U-1] Group B, if Group B is registered as the
OVERFLOW-UCD destination.
2. If all stations are busy in Group B, then the call is placed in queue for the originally called UCD [U-1]
group (Group A).
Operating Procedure
No...

NEAX2400 IMX Business Features and Specifications
NDA-24221, Issue 3
Page 403
Overflow - UCD O-13
Interactions
ALL UNIFORM CALL DISTRIBUTION [U-1] interactions apply to the UCD overflow group. The incoming
overflow call is handled in the same way as a regular incoming call. If both UCD groups are busy, the call will queue
at Group A. 

NEAX2400 IMX Business Features and Specifications
Page 404NDA-24221, Issue 3
O-16 Outgoing Trunk Queuing - Attendant
O-16 Outgoing Trunk Queuing - Attendant
General Description
This feature allows an ATTENDANT CONSOLE [A-3], upon encountering a trunk busy condition, to remain Off-
Hook and automatically enter a first-in, first-out queue. As soon as an outgoing trunk becomes available, the switch
connects the next call to that trunk.
Operating Procedure
1. Dial the access code and the desired number. 
2....

NEAX2400 IMX Business Features and Specifications
NDA-24221, Issue 3
Page 405
Outgoing Trunk Busy Announcements O-21
O-21  Outgoing Trunk Busy Announcements
General Description
This feature permits a station-originated call, upon encountering a trunk busy signal, to be automatically routed to
a recorded announcement informing the caller that all outgoing trunks are busy.
Operating Procedure
No manual operation is required after this feature has been programmed in System Data.
Service Conditions
1. This...

NEAX2400 IMX Business Features and Specifications
Page 406NDA-24221, Issue 3
O-37D Off-Hook Line Number Display - Dterm
O-37D  Off-Hook Line Number Display - Dterm
General Description
This feature permits the Dterm LCD to display the calling telephone number/trunk number when the Dterm user
originates a call by pressing a line key or using TRUNK LINE APPEARANCE [T-23] service.
Operating Procedure
1. When a call is originated by pressing the line key:
 In the on-hook status; the LCD displays:
In the idle...

NEAX2400 IMX Business Features and Specifications
NDA-24221, Issue 3
Page 407
Off-Hook Line Number Display - DtermO-37D
Service Conditions
1. This service is provided when off-hook. In the preselect status, this is not provided.
2. This service is not provided when a call is originated by using HOT LINE [H-1] service.
3. In case a call is originated by using TRUNK LINE APPEARANCE service, the connected trunk number
is displayed.
4. If the trunk number is not assigned, the LCD doesn’t display.
5. The...

NEAX2400 IMX Business Features and Specifications
Page 408NDA-24221, Issue 3
P-1 Paging Access
P-1 Paging Access
General Description
This feature provides both ATTENDANT CONSOLE [A-3] and users dial access to PAGING equipment.
Operating Procedure
1. Go off-hook; receive dial tone. 
2. Dial the Paging access code; receive ringback tone for several seconds.
3. Connection to Paging equipment is established.
Service Conditions
1. Amplifiers and speakers must be customer provided.
2. One trunk circuit is...

NEAX2400 IMX Business Features and Specifications
NDA-24221, Issue 3
Page 409
Paging Access P-1
Interactions (cont’d)
5. For simple PAGING ACCESS [P-1], assignments in ASFC are not required. Refer directly to the other
Paging features, such as PAGING TRANSFER [P-10]. 
6. The Attendant can dial the PRIORITY PAGING [P-30] access code and release a station.
7. When disconnecting from a Paging trunk, the trunk becomes idle immediately. 
8. Paging is possible from a CONSULTATION HOLD [C-17]. Station A places...

NEAX2400 IMX Business Features and Specifications
Page 410NDA-24221, Issue 3
P-2 Passing Dial Tone
P-2 Passing Dial Tone
General Description
This feature allows the Attendant to PASS DIAL TONE to a restricted user, enabling that user to place a call that
would normally be restricted.
Operating Procedure
1. Restricted user dials Attendant.
2. Attendant presses ANSWER or ATND key; tenant number, trunk route restriction class and telephone
number are displayed.
3. Obtain call details.
4. Dial central office...