NEC Neax 2400 Ipx Feature Programming Manual

							NEAX2400 IPX Feature Programming ManualPage 578NDA-24297, Issue 1
P-3 Power Failure Transfer
P-3  Power Failure Transfer
General Description
This feature provides for certain specified trunks to be automatically connected to designated stations in the event
of a loss of AC power. It is normally used when the system is not equipped with reserve power.
Station Application
Operation is automatic if there is loss of input power to the system.
Service Conditions
1. If the Central Office is wired ground start, stations must be equipped with ground buttons to complete calls
over the exchange network.
2. Power failure station lines should not be wired to common bells. These require outside power sources and
will not operate.
3. Type of telephone set (DP or DTMF) connected to CO line via POWER FAILURE TRANSFER shall
correspond to the signaling system of the Central Office.
4. The maximum number of POWER FAILURE TRANSFER circuits per PIM is 24 (12 circuits per
package).
5. The Power Failure Trunk (PFT) and associated Central Office Trunk should be in the same PIM.
6. When the POWER FAILURE TRANSFER feature is activated, telephone service is limited to incoming
calls and/or outgoing calls via the serving Central Office. DID calls cannot be received.
7. D
terms cannot be used as Power Failure stations.
8. All calls in progress and/or established calls are lost when a POWER FAILURE TRANSFER occurs.
When commercial power is restored, the NEAX2400 IPX is automatically re-initialized. Back-up service
is provided via the HDD unit to retain the following features:
CALL FORWARDING [C-2, C-2D, C-3, C-3D, C-5, C-5D]
SPEED CALLING - GROUP [S-23]
SPEED CALLING - STATION [S-21]
NAME DISPLAY DATA [N-28]
Interactions
1. A PFT circuit card is required.
2. The POWER FAILURE TRANSFER station and Central Office trunk must be on the same Module
Group.
3. When power is lost and the POWER FAILURE TRANSFER (PFT) feature is activated, telephone service
is limited to incoming and outgoing calls via the predesignated PFT stations.
4. DID service will be lost, as this service is dependent on the operational status of Incoming Register Trunks
(IRTs).
5. When power is lost, all calls (station-to-station and station-to-trunk) are lost. When power is restored, PFT
calls will stay up until manually disconnected by the participants. Service to the PFT stations is then
restored to normal.
Programming
No programming is required. 
						

							NEAX2400 IPX Feature Programming Manual
NDA-24297, Issue 1Page 579
Pushbutton Calling P-4
P-4 Pushbutton Calling
General Description
This feature permits users to originate calls using push button telephones and also allows Dtermstations the ability
to control external devices requiring DTMF signals to initiate or perform functions (Code-A-Phone, Conference
Unit, etc.).
Operating Procedure
1. The users press push-buttons corresponding to the desired numbers.
OR
2. After a connection is established between a Dtermstation and a station or trunk port with an external device
attached, the Dtermuser may press the key pad or SPEED CALLING BUTTONS - ONE TOUCH - Dterm
[S-32D] key to transmit DTMF signals to control the external device.
Service Conditions
1. If DTMF lines from the Central Office are not available, then the PUSHBUTTON-TO-ROTARY
CONVERSION [P-6] feature must be provided.
2. Rotary and pushbutton instruments may be used simultaneously with PUSHBUTTON CALLING.
3. Timing for the DTMF signals can be set from 0.128 to 2.048 seconds via system commands on a system-
wide basis.
4. DTMF frequency combinations are as follows:
Interactions
1. Each 8RST circuit card contains eight register and eight sender circuits. Each register circuit can accept
either pushbutton or rotary dial pulses. The senders can transmit pushbutton or dial pulse signals and are
also used with the ATTENDANT CONSOLE [A-3], LEAST-COST ROUTING-3/6 DIGIT [L-5], SPEED
CALLING-SYSTEM, STATION, GROUP [S-3, 21, 23], OUTGOING TRUNK QUEUING [O-2], OFF-
HOOK QUEUING [O-7], and PUSHBUTTON-TO-ROTARY CONVERSION [P-6].
2. Register circuits are located on the first four levels (0-3) and sender circuits are located on the last four
levels (4-7) of the 8RST circuit card.
Programming
STEP 1:ASYD- System Data 1, Index 128. Register Prepause Timer. How long the register waits for the first
digit. Normally assign data 00H for 12 seconds.
System Data 1, Index 129. Register Inter-digit Timer. How long the register waits between digits.
Normally assign data 00H for six seconds.
LOW - HIGH 1,209HZ 1,336HZ 1,477HZ
697Hz 1 2 3
770Hz 4 5 6
852Hz 7 8 9
941Hz * 0 # 
						

							NEAX2400 IPX Feature Programming ManualPage 580NDA-24297, Issue 1
P-4 Pushbutton Calling
Programming (cont’d)
System Data 2, Index 2, Bit 0. Type of sender signal for station? 0/1: DP/PB. Assign as appropriate.
(This data will only be used if the ARTD data of a specific route is assigned as DP/PB.)
System Data 3, Index 11. Normally assign data 00H for 128 milliseconds.
STEP 2:ASDT-AssignD
term, single-line stations, a Telephone Equipment Class (TEC) of 2; push button
(PB), TEC = 3, or Dial-Pulse/ Push button, (DP/PB).
STEP 3:AT R K- Assign Originating Register Trunks (ORT) to the system in a quantity calculated from
expected traffic. Registers are located on levels 0-3 of any 8RST circuit card.
Also, senders must be assigned to the system in a quantity calculated from expected traffic. Senders
are located on levels 4-7 of any 8RST circuit card.
RT: Route Number
Trunk Route Number
Intra-office Route Number (901-931)
901-ATT 912-ORT for ATT
902-ORT 913-TCFT for ATT
903-IRT 915- Night ATT
905-Sender 916-MFCR
909-DCFT 917-MFCS
919 to 926-Modem
TK: Trunk Number
TN: Tenant Number
RSC: Route Restriction Class
SFC: Service Feature Class
STEP 4:ARTD- Routes must be assigned as either PB, DP, or DP/PB. CDN 2:ONSG, Type of Outgoing
Signal Selection (ONSG) is assigned to each route as data“1”,DP;data“2”, PB; or data“3”,DP/PB. 
						

							NEAX2400 IPX Feature Programming Manual
NDA-24297, Issue 1Page 581
Pushbutton Calling - Attendant Only P-5
P-5  Pushbutton Calling - Attendant Only
General Description
This feature permits an Attendant to place all calls over DTMF signaling lines from a pushbutton keypad on the
ATTENDANT CONSOLE [A-3].
Operating Procedure
Attendant presses the pushbutton keypad to dial.
Service Conditions
1. This feature requires that all Central Office trunks and TIE Trunk terminals accept pushbutton signaling
(DTMF).
2. PUSHBUTTON CALLING - ATTENDANT ONLY may be added to the system without providing
PUSHBUTTON CALLING [P-4] capability to other stations.
Interactions
The Attendant Console must first be provided.
Programming
STEP 1:ASYD- System Data 1, Index 128. Register Prepause Timer. How long the register waits for the first
digit. Normally assign data 00H for 12 seconds.
System Data 1, Index 134. Register Inter-digit Timer for the Attendant Console. How long the register
waits between digits. Normally assign data 00H for four seconds.
System Data 2, Index 2, Bit 1. Sender signal for Attendant Console is DP/PB? 0/1: DP/PB. Assign as
appropriate.
STEP 2:AT R K- Assign Originating Register Trunks (ORT) to the Attendant Console (optional). Registers are
located on levels 0-3 of any 8RST circuit card.
Also, senders must be assigned to the system in a quantity calculated from expected traffic.
RT: Route Number
Trunk Route Number
Intra-office Route Number (901-931)
901-ATT 912-ORT for ATT
902-ORT 913-TCFT for ATT
903-IRT 915- Night ATT
905-Sender 916-MFCR
909-DCFT 917-MFCS
919 to 926-Modem
TK: Trunk Number
TN: Tenant Number
RSC: Route Restriction Class
SFC: Service Feature Class
STEP 3:ARTD- Routes must be assigned as either PB, DP, or DP/PB. CDN 2:ONSG, Type of Outgoing
Signal Selection, is assigned to each route as data“1”,DP;data“2”, PB; or data“3”,DP/PB. 
						

							NEAX2400 IPX Feature Programming ManualPage 582NDA-24297, Issue 1
P-6 Pushbutton to Rotary Conversion
P-6  Pushbutton to Rotary Conversion
General Description
This feature allows DTMF telephones to be used when DTMF signaling is not provided or are not available from
the Central Office and/or TIE Line.
Operating Procedure
Users dial the desired telephone numbers.
Service Conditions
1. PUSHBUTTON TO ROTARY CONVERSION is software controlled on a per-trunk route basis.
2. See UNIVERSAL SENDER[U-3]for reference.
3. When the following combination of data settings are assigned, the PB station cannot originate a call:
ASDT- TEC = 3 (DP/PB) station data for the calling station
ASPA- SSC = OGC/OGCA
ARTD- CDN1: OSGS = 2 (second dial tone)
CDN2: ONSG = 2 (PB, 60 msec. Interruption or CCIS No. 7)
Interactions
1. Each 8RST circuit card contains four register and four sender circuits. Each register circuit can accept
either push-button or rotary dial pulses. The senders can outpulse push-button or dial pulse signals and are
used with the ATTENDANT CONSOLE [A-3], LEAST-COST ROUTING-3/6 DIGIT [L-5], SPEED
CALLING-SYSTEM, STATION, GROUP [S-3, 21, 23], OUTGOING TRUNK QUEUING [O-2], OFF-
HOOK QUEUING [O-7], and PUSHBUTTON-TO-ROTARY CONVERSION.
2. Register circuits are located on the first four levels (0-3), and sender circuits are located on the last four
levels (4-7) of the 8RST circuit card.
3. Each register may be assigned as either an outgoing or an incoming register. Incoming calls have priority
over outgoing calls. Thus, a register programmed as outgoing may serve as an incoming register when
none are available. However, an incoming register will never serve as an outgoing register.
Programming
STEP 1:ASYD- System Data 2, Index 2, Bit 0. Sender signal for station is DP/PB? 0/1: DP/PB. Always assign
as data“0”. Assign on a per-tenant basis. This Bit takes priority when ARTD, CDN 2:ONSG is
assigned as data“3”, DP/PB.
STEP 2:ASDT- Assign single-line stations a Telephone Equipment Class (TEC) of Push-button (PB) TEC = 2
or dial pulse/push-button (DP/PB), TEC = 3.
STEP 3:AT R K- Assign Originating Register Trunks (ORT) to the system in a quantity calculated from
expected traffic. Registers are located on levels 0-3 of any 8RST circuit card.
Also, senders must be assigned to the system in a quantity calculated from expected traffic. Senders
are located on levels 4-7 of any 8RST circuit card.
RT: Route Number
Trunk Route Number
Intra-office Route Number (901-931)
901-ATT 
						

							NEAX2400 IPX Feature Programming Manual
NDA-24297, Issue 1Page 583
Pushbutton to Rotary Conversion P-6
Programming (cont’d)
902-ORT 913-TCFT for ATT
903-IRT 915- Night ATT
905-Sender 916-MFCR
909-DCFT 917-MFCS
919 to 926-Modem
TK: Trunk Number
TN: Tenant Number
RSC: Route Restriction Class
SFC: Service Feature Class
STEP 4:ARTD- Outgoing routes must be assigned as DP or DP/PB. Flag CDN 2:ONSG as data“1”,DPor
data“3”,DP/PB.
FCCS Programming 
This data setting describes only the additional or replacement commands used to activate FCCS
services. When used as an FCCS feature, these commands replace the non-network commands (for
example, AAED is replaced by AAEDN). Note that the data setting for FCCS service varies depending
on the node.
Note
STEP 1:ARTDN- Outgoing routes must be assigned as DP or DP/PB. Flag CDN 2:ONSG as data“1”,DPor
data“3”,DP/PB.
Note:When using ASYDL or ASYDN to program an FCCS feature, the basic programming of ASYD is required
in addition to ASYDL or ASYDN. 
						

							NEAX2400 IPX Feature Programming ManualPage 584NDA-24297, Issue 1
P-7 Peg Count
P-7 Peg Count
General Description
This service feature permits traffic studies and traffic analysis information to be accessed from the
MAINTENANCE ADMINISTRATION TERMINAL (MAT) [M-18] and printed out.
Operating Procedure
Refer to the NEAX2400 IPX System Operations and Maintenance Manual.
Service Conditions
1. This feature can be used for the FCCS network. For details, refer to the NEAX2400 IPX Operations and
Maintenance Manual.
2. All information required for this feature is registered at the MAT.
3. The following information is available:
STATION PEG COUNT:
Number of call originations attempted
Number of station-to-station or station-to-Attendant calls attempted
Number of station-to-trunk calls attempted
Number of call originations abandoned
Number of station-to-station calls terminated
Number of trunk-to-station calls terminated
Number of total calls terminated to station
Number of calls unanswered within a predetermined time
Number of calls answered
Number of calls unanswered
Number of calls hearing busy tone and forwarded to the ATTENDANT CONSOLE [A-3]
ATTENDANT PEG COUNT:
Number of incoming calls per INCOMING CALL IDENTIFICATION [I-2] lamp
Number of calls answered per INCOMING CALL IDENTIFICATION [I-2] busy
ROUTE PEG COUNT:
Number of times trunk route seizure attempted
Number of times all trunks busy reached
Number of times trunk seized
Number of calls terminated to trunk route
Number of incoming calls that seized register
Number of incoming calls directed to ATTENDANT CONSOLE [A-3]
Number of incoming calls directed to station
Number of incoming calls directed to tandem connection
Number of incoming calls abandoned
4. The above information may be registered and cancelled as required.
5. The measurement information printout cycle can be any period of time ranging from 30 minutes to 120
minutes (in 10-minute increments), as required. 
						

							NEAX2400 IPX Feature Programming Manual
NDA-24297, Issue 1Page 585
Peg Count P-7
Service Conditions (cont’d)
6. Traffic measurement duration time is designated for more than one 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].
Interactions 
If the system is reset, traffic measurement requests are no longer in service.
Programming
To Order PEG COUNTS
STEP 1:ASYD- System Data 1, Index 47, bit 7 = 1.
STEP 2:ASTD- STM:7, STS:0, ST:1.
STEP 3:AT R F- Assignment of Traffic Measurement Order
TYPE: Type of Traffic Measurement
INTERVAL: Output Interval must be assigned in units of 10 minutes. Available range is from 30-120
minutes or“0”must be assigned.
FROM-TO-: Measurement to be designated.
TIME: Output Time
TYPE:
1: Terminal Traffic Measurement
2: Route Traffic Measurement
3: Station Peg Count
4: Attendant Console Peg Count
5: Route Peg Count
6: Service Peg Count
8: UCD Route Peg Count
9: UCD Group Peg Count
10: UCD Station Peg Count
11: CCIS Traffic Count
To Display PEG COUNT Information
STEP 1:DTF1- Display of Traffic Data 1
TYPE: Type of Traffic Measurement
1: Terminal Traffic
2: Route Traffic
3: Station Peg Count
4: ATT Peg Count
5: Route Peg Count
PEG COUNT NEAX2400 IPX
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 IPX Feature Programming ManualPage 586NDA-24297, Issue 1
P-7 Peg Count
Programming (cont’d)
STEP 2:DTF2- Display of Traffic Data 2
TYPE: Type of Traffic Measurement
6: Service Peg Count
STEP 3:DTF3- Display of Traffic Data 3
TYPE: Type of Traffic Measurement
8: UCD Route Peg Count
9: UCD Group Peg Count
10: UCD Station Peg Count
STEP 4:DTF4- Display of Traffic Data 4
11: CCIS Traffic Count
FCCS Programming 
No unique programming is required for the FCCS network. 
						

							NEAX2400 IPX Feature Programming Manual
NDA-24297, Issue 1Page 587
Priority Call P-9
P-9 Priority Call
General Description
This feature allows the ATTENDANT CONSOLE [A-3] to answer various types of calls in the order of their
priority. A special type of call can be handled prior to a regular call, at the Attendants discretion.
Operating Procedure
1. Lift the handset and receive dial tone.
2. Dial the PRIORITY CALL number, then wait for the Attendant to answer.
Note:PRIORITY CALL will terminate on a designated key on the ATTENDANT CONSOLE [A-3].
Service Conditions
1. The PRIORITY CALL must be answered via a designated key in order to gain a priority capability. The
keys must be assigned by the MAINTENANCE ADMINISTRATION TERMINAL (MAT) [M-18].
2. A PRIORITY CALL will not be picked up first, by pressing the ANSWER key, if other calls are waiting.
3. A PRIORITY CALL cannot be initiated while in CONSULTATION HOLD - ALL CALLS [C-17] or
CALL HOLD [C-6].
4. In the night mode, a PRIORITY CALL will terminate at the predetermined station.
5. The calling station obtains this feature via CLASS OF SERVICE - INDIVIDUAL [C-15].
6. A station, instead of the ATTENDANT CONSOLE [A-3], can be the destination of a PRIORITY CALL
in the day mode.
7. If the PRIORITY CALL encounters the destination station busy, the call will wait for the station to become
idle. Ringback tone will be heard while the caller is waiting.
8. Three levels of PRIORITY CALLs can be assigned.
9. When the destination is a station, the originating stations should be assigned as a member of a PRIORITY
CALL group. The maximum number of PRIORITY CALL groups is 7 per TENANT [T-12]. The
terminating station must be assigned to each PRIORITY CALL group.
10. The terminating station of each group can be a member of a HUNTING GROUP [S-7, 8, 9].
11. The terminating station can set CALL FORWARDING - ALL CALLS [C-5] and CALL FORWARDING
-BUSYLINE[C-2].
12. The terminating station for ATTENDANT NIGHT TRANSFER [A-19] and/or OFF-HOOK ALARM [O-
6] can be assigned as the terminating station of a PRIORITY CALL.
13. If the destination D
termis busy (and not the pilot number of a UCD group), when a Priority Call is placed,
ringback tone is returned to the calling party rather than busy tone, and the calling party is placed in queue.
14. When a UCD [U-1] station is assigned as the destination of PRIORITY CALL, queuing function of UCD
is not available when all the stations within the UCD group are busy.
15. The Fusion Point Code (FPC) of the node which accommodates the called Attendant Console must be
assigned after system data assignment.
Interactions
1. If the destination Dtermis busy when a Priority Call is placed, ringback tone is returned to the calling party
rather than a busy tone, and the calling party is placed in queue.
2. A Warning Tone is not provided at the called D
termwhile a Priority Call is in progress.