NEC Neax 2400 Imx Isdn Features And Specifications

NEAX2400 IMX ISDN Features and Specifications
NDA-24281, Issue 1
Page 105
Overflow - UCD - PRI O-32
Operating Procedure
No manual operation is required.
Service Conditions
1. An overflow group must be a UCD [U-1] group.
2. One overflow group can be provided for one UCD [U-1] group.
3. Overflow is performed only once.
4. An overflow group cannot be registered into a queue.
5. A NEAX2400 IMX system can be provided with one overflow group. 

NEAX2400 IMX ISDN Features and Specifications
Page 106NDA-24281, Issue 1
P-37 Peg Count - PRI
P-37  Peg Count - PRI
General Description
This feature permits traffic studies and traffic analysis information to be accessed from the MAINTENANCE
ADMINISTRATION TERMINAL (MAT) [M-18] and to be printed out.
Operating Procedure
Refer to System Operation and Maintenance Manual.
Service Conditions
1. All information required for this feature is registered at the MAT [M-18].
2. The following information is...

NEAX2400 IMX ISDN Features and Specifications
NDA-24281, Issue 1
Page 107
Peg Count - PRI P-37
Service Conditions (cont’d)
5. Traffic measurement duration time is designated for more than 1 hour. If the traffic measurement duration
time is not designated, the measurement is performed indefinitely until a stop command is entered on the
MAT [M-18].
IMX
Station Peg Count TN = 1-255
Route Peg Count RT = 1-255
ATT Peg Count - Incoming TN = 1-255
ATT Peg Count - Answer ATT = 1-16 

NEAX2400 IMX ISDN Features and Specifications
Page 108NDA-24281, Issue 1
P-38 Primary Call Restriction - PRI
P-38 Primary Call Restriction - PRI
General Description
This feature allows the NEAX2400 IMX to restrict outgoing ISDN calls according to the specific called number.
This restriction is controlled on the basis of the first seven, eight, nine, or all ten digits dialed.
Operating Procedure
The system checks the dialed number and the restricted numbers and, if these numbers match, the call is...

NEAX2400 IMX ISDN Features and Specifications
NDA-24281, Issue 1
Page 109
PRI Trunk to Tie Line Connection With Pad Control P-39
P-39  PRI Trunk to Tie Line Connection With Pad 
Control
General Description
This feature provides a switchable transmission pad for PRI trunks, which allows tandem connections. Necessary
PAD CONTROL is activated to protect against echo.
Operating Procedure
No manual operation is required.
Service Conditions
1. PAD CONTROL (2dB) is not switched in for the following...

NEAX2400 IMX ISDN Features and Specifications
Page 110NDA-24281, Issue 1
P-47 Paging Transfer - PRI
P-47 Paging Transfer - PRI
General Description
This feature allows a user to transfer a paged call to a party that has been placed on hold.
Operating Procedure
When a user is engaged in a call from the ISDN network
1. User presses the switchhook; receives special dial tone.
2. User dials the Paging access code; receives continuous ringback tone for approximately one second.
3. User pages the desired...

NEAX2400 IMX ISDN Features and Specifications
NDA-24281, Issue 1
Page 111
PRI Failsafe Routing P-49
P-49  PRI Failsafe Routing
General Description
When call origination via ISDN network is not available due to failure, etc., this feature allows the call to be placed
via alternative route (public switched network).
Operating Procedure
No manual operation is required.
Service Conditions
1. This service is not available for the following call origination.
a.) Tandem connection from MFC trunk
b.) Call...

NEAX2400 IMX ISDN Features and Specifications
Page 112NDA-24281, Issue 1
R-35 Restriction From Outgoing Calls - PRI
R-35 Restriction From Outgoing Calls - PRI
General Description
This feature automatically denies preselected station lines within the NEAX2400 IMX the ability to place outgoing
ISDN calls without Attendant assistance.
Operating Procedure
Operation is fully automatic so that restricted stations receive reorder tone upon attempting to place a restricted call.
Service Conditions
1. This...

NEAX2400 IMX ISDN Features and Specifications
NDA-24281, Issue 1
Page 113
Speed Calling - System - PRI S-82
S-82  Speed Calling - System - PRI
General Description
This feature allows a user or ATTENDANT CONSOLE [A-3] to call frequently dialed ISDN numbers using fewer
digits (abbreviated call codes) than would normally be required.
Operating Procedure
To operate
1. Lift handset; receive dial tone.
2. Dial the Speed Calling access code (maximum three digits).
3. Dial the abbreviated call code (maximum four...

NEAX2400 IMX ISDN Features and Specifications
Page 114NDA-24281, Issue 1
S-82D Speed Calling - System - Dterm - PRI
S-82D  Speed Calling - System - Dterm - PRI
General Description
This feature allows a Dterm user to call frequently dialed ISDN numbers using fewer digits (abbreviated call codes)
than would normally be required.
Operating Procedure
To operate (Dterm)
1. Press the SPEED CALLING - SYSTEM (SPEED - SYS) key; receive dial tone. 
2. Dial the abbreviated call code (maximum of four digits). The...