NEC Neax 2400 Ipx Feature Programming Manual

							NEAX2400 IPX Feature Programming ManualPage 418NDA-24297, Issue 1
I-21 Internal Zone Paging
Operating Procedure (cont’d)
Note 2:The number of digit of IZP group number is determined by SYS1, Index 804, bit 3.
bit 0=0: 2-digit (group 01~99) Ex. When IZPG=1, dial 01.
bit 0=1: 3-digit (group 001~255) Ex. When IZPG=1, dial 001.
d.) To answer by using Call Pickup-Group [C-7]
Note 1:The number of the chime can be set by ASYD SYS1, Index 321, b7 0/1: 4/1 time (s).
Note 2:The number of digit of IZP group number is determined by SYS1, Index 804, bit 3.
bit 0=0: 2-digit (group 01~99) Ex. When IZPG=1, dial 01.
bit 0=1: 3-digit (group 001~255) Ex. When IZPG=1, dial 001.
OPERATIONTONE CONTROLDTERM DISPLAY
OPERATING 
PARTYCALLED 
PARTYOPERATING 
PARTYCALLED 
PARTYCALLING 
PARTYOPERATING 
PARTYCALLED 
PARTYCALLING 
PARTY
(1) Receive a
call
(2) Perform the
SHF(1) Special
Dial Tone can
be heard(1) MSC
can be
heard
(3) Dial the
access code for
IZP [I-21] (IZP
key)(2) 2
ndDial
Tone can be
heard
(4) Dial the IZP
group number
Note 2(1)Chime(s)
can be heard
Note 1
*P=Prime Line
(1) Lift the
Handset
(2) Dial the
access code
for Call
Pickup
Group [C-7]
(Call Pickup-
Group key)(2) Dial
Tone can be
heard
(5) Replace the
handset(2) MSC is
stopped
Two way
conversation
between the
calling and
called party
is made.
XX:XX DDD2
XFR
PG
PG GPNOPG XXXXX
P: flash
Voice Call is made from Dterm 
speakers in the IZP group.
XXXXXXXXXX
P: light
Two way conversation is made.
(time)XX:XX DDD2 
						

							NEAX2400 IPX Feature Programming Manual
NDA-24297, Issue 1Page 419
Internal Zone Paging I-21
Service Conditions
1. The number of Internal Zone Paging groups is a maximum of 99 groups for each tenant.
2. Each D
termcan be a member of multiple Internal Zone Paging groups.
3. A maximum of 255 groups per system can be simultaneously paged using this feature.
4. This feature is activated to idle stations in an Internal Zone Paging group.
5. When all INTERNAL ZONE PAGING groups are busy, Busy Tone is sent.
6. This service is not available from the Attendant Console, Central Office and Tie Line.
7. If all D
terms in the designated group are unavailable, a Busy Tone will be sent.
8. When originating a call (or answering an incoming call) from a multi (sub) line on the D
termcalled by
INTERNAL ZONE PAGING, the voice call to the prime line stops and becomes idle, and the path on the
multi line is established. Even if the call is completed, the voice call is not established again.
9. When a user cancels this feature with a held call, the user is recalled.
10. A maximum number of 24 D
terms can be set this feature in a group.
11. A maximum of four stations is allowed INTERNAL ZONE PAGING in a Group of LEN (Level0-Level7).
12. If a station in the paged group is busy when the INTERNAL ZONE PAGING call is originated, the station
is not called/recalled even if the station becomes idle later.
13. After a station in the paged group answers the INTERNAL ZONE PAGING call, ringing at the other
member stations stop and two-way conversation starts.
14. While member stations are paged by INTERNAL ZONE PAGING call, the prime lines of stations in the
group are busy status. Thus, the stations cannot be received another call from station, tie line, C.O. line or
Attendant Consoles during paging.
15. When a prime line of a station in the paged group is a sub line of another D
term, the sub line assigned to
another Dtermcannot be affected by the INTERNAL ZONE PAGING call (the sub line key does not flash
or light).
16. To use this feature, either the PA-16ELCJ or the PA-16ELCJ-B circuit cards is required.
17. This feature is not available for the IMG HDS Release IIIA, IV, and V software.
18. The user can page any INTERNAL ZONE PAGING groups in the FCCS network via FCCS link using
this feature.
19. An Internal Zone Paging group can consist of the D
termstations accommodated in the same node. (The
group cannot be comprised of the Dterms in different nodes.)
20. The maximum number of INTERNAL ZONE PAGING group per FCCS network is 255 groups.
FCCS PBX
NE C
  
NEC
NE C
NEC
NEC
NEC
termD
termD
termD
termD
IZP Group A
PBX
termD/Analog Station
termD/Analog Station
IZP Group B 
						

							NEAX2400 IPX Feature Programming ManualPage 420NDA-24297, Issue 1
I-21 Internal Zone Paging
Service Conditions (cont’d)
21. Using Prime Line or Off-Hook to answer can be selected. If this selection is not unified between each node
within the FCCS network, execute the method of answering assigned to each node when answering a
phone.
22. When selected FCCS trunk is busy or FCCS link failure (Layer 2 down) occurs at FCH card, Busy Tone
is sent (or Busy is displayed on a LCD).
23. When IZP group number assigned by AIZP command and IZP group number assigned by AIZPN
command are mixed in the FCCS network, the IZP group number assigned by AIZPN command takes
priority over IZP group number assigned by AIZPN. The following example illustrates when identical IZP
Group Nos. assigned by AIZP and AIZPN are used in the FCCS network.
24. A station that has a call on Hold cannot answer the voice call via FCCS using CALL PICKUP-DIRECT
[C-30] and CALL PICKUP-GROUP [C-7].
Interactions
When a station answers a voice call using this feature, the call becomes station-to-station connection status.
Accordingly, various hooking services are available.
Programming
Refer to CALL PICKUP - DIRECT[C-30]and CALL PICKUP - GROUP[C-7]when using those
features with INTERNAL ZONE PAGING.
STEP 1:ASYDL/ASYDN- System Data 1, Index 804, bit 3 (Designation of the maximum digit number of
INTERNAL ZONE PAGING group number) 0/1=2/3 digits.
STEP 2:ASYD- System Data 1, Index 31 (Mounting capacity of Common Memory) must be assigned as data
“04”. This data is required for the 4-IMG/16-IMG system.
System Data 1, Index 388, b4*:0/1 = Answer the INTERNAL ZONE PAGING call by Prime Line key
after off-hook/by going off hook.
STEP 3:ANPD- Reserve a number level for feature access. Assign for Normal (N) and Hooking (H) services.
Assign NND according to the predetermined numbering plan.
STEP 4:ASPA- Assign the access code for INTERNAL ZONE PAGING, SRV = SSCA (Service Code
Appendix), SIDA = 98. Connection Status Indexes for Normal (N) and Hooking (H) services.
 
FCCS Node A
NE C
  
NE CNEC
NE CNE C
termD
termD
termDtermD
IZP Group No. 111
 Node B
termD/Analog StationNote
IZP: INTERNAL ZONE PAGING   by the AIZP commandIZP Group No. 111
by the AIZPN command
Note:
In this case, this IZP Group cannot be paged. 
						

							NEAX2400 IPX Feature Programming Manual
NDA-24297, Issue 1Page 421
Internal Zone Paging I-21
Programming (cont’d)
STEP 5:AIZP- Assign INTERNAL ZONE PAGING group data.
TN: Tenant number of calling party
IZPG: INTERNAL ZONE PAGING group number
IZPTN: Tenant number of IZPSTN
IZPSTN: Station number assigned to the INTERNAL ZONE PAGING group
STEP 6:AKYD-ForD
termsets, INTERNAL ZONE PAGING can be activated using a programmable line/
feature key. Assign KYI=1, FKY=28 (Answer) for answering INTERNAL ZONE PAGING and
KYI=1, FKY=85 (INTERNAL ZONE PAGING) for calling INTERNAL ZONE PAGING group.
STEP 7:ASFC- Assign a Service Feature Class that allows SFI = 134 to the stations that originate
INTERNAL ZONE PAGING.
Assign a Service Feature Class that allows SFI = 145 to the stations that answer to INTERNAL ZONE
PAGING.
FCCS Programming 
The following command assignments are required when your system is configured as an FCCS
network.
STEP 1:ASYDL/ASYDN - System Data 1, Index 804, bit 3 (Designation of the maximum digit number of
INTERNAL ZONE PAGING group number) 0/1=2/3 digits.
STEP 2:ASYD- System Data 1, Index 31 (Mounting capacity of Common Memory) must be assigned as data
“04”. System Data 1, Index 380, bit 4 0/1= Answer the INTERNAL ZONE PAGING call by Prime
Line Key after off-hook/by going off-hook.
STEP 3:ANPD/ANPDL/ANPDN- Reserve a number level for feature access. Assign for Normal (N) and
Hooking (H) services. Assign NND according to the predetermined numbering plan.
STEP 4:ASPA/ASPAL/ASPAN- Assign the access code for INTERNAL ZONE PAGING, SRV=SSCA
(Service Code Appendix), SIDA=98. Connection Status Indexes for Normal (N), and Hooking (H)
services.
STEP 5:AIZPN- Assign INTERNAL ZONE PAGING group data.
TN: Tenant number of calling party
NIZPG: Network INTERNAL ZONE PAGING group number (1~255)
IZPTN: Tenant number of IZPSTN
IZPSTN: Station number assigned to the INTERNAL ZONE PAGING group
UGN: 1 (Fixed)
STEP 6:AKYD-ForD
termsets, INTERNAL ZONE PAGING can be activated using a programmable line/
feature key. Assign KYI (Service condition)=1 (Function key) and FKY (Feature key code)=85
(INTERNAL ZONE PAGING). Assign KYI (Service condition)=1 (Function key) and FKY (Feature
key code)=28 (ANSWER) for answering INTERNAL ZONE PAGING.
STEP 7:ASFC- Assign a Service Feature Class that allows SFI=145 to the stations that answer to INTERNAL
ZONE PAGING. 
						

							NEAX2400 IPX Feature Programming ManualPage 422NDA-24297, Issue 1
L-1 Lamp Check
L-1 Lamp Check
General Description
This feature allows the Attendant, by pressing the LCHK key, to light all lamps and sound the ATTENDANT
CONSOLE [A-3] buzzer.
Operating Procedure
1. Attendant presses the Position Busy key; the LED lights.
2. Attendant simultaneously presses the HOLD, SRC and L3 keys.
3. All lamps will light.
Service Conditions
1. Every lamp field, including the BUSY LAMP FIELD - FLEXIBLE [B-2], will be lit upon pressing of the
three keys located on the ATTENDANT CONSOLE [A-3].
2. The console lamp test displays the digit 8 in each field of the digital display.
3. When the keys are released, all lamps and digit display fields are immediately restored to normal.
Programming
No programming is required. 
						

							NEAX2400 IPX Feature Programming Manual
NDA-24297, Issue 1Page 423
Line Lockout L-3
L-3 Line Lockout
General Description
This feature provides for the automatic release of a station from the common equipment when it has remained off-
hook for longer than the usual interval before dialing. The NEAX2400 IPX may be programmed to return a Howler
Tone to the station in the LINE lock-out mode.
Operating Procedure
For LINE lock-out
1. User goes off-hook and receives dial tone.
2. After approximately 12 seconds, if the user has not initiated dialing, he receives reorder tone.
3. After 30 seconds of reorder tone, the station is automatically placed into the LINE lock-out state.
4. Upon replacing the handset, the station is released from the LINE lock-out state and operation returns to
normal.
For LINE lock-out with Howler Tone
1. User goes off-hook and receives dial tone.
2. After approximately 12 seconds, if the user has not initiated dialing, he receives reorder tone.
3. After 30 seconds of reorder tone, a Howler Tone is sent to the station.
4. Upon replacing the handset, the station is released from the Howler Tone state and operation returns to
normal.
Service Conditions
1. A station in the LINE lock-out state can neither receive nor originate calls.
2. This feature is provided on a system-wide basis.
3. The Attendant cannot activate any feature to a station in the LINE lock-out state.
4. After 30 seconds of reorder tone, the station is automatically placed into LINE lock-out, if the system is
not provided with Howler Tone service.
5. Howler Tone should not be used with OPX lines.
6. Howler Tone can be provided or denied on a system-wide basis.
7. Howler Tone is only sent to analog stations.
Interactions
1. When the BUSY LAMP FIELD - FLEXIBLE (BLF) [B-2] feature is provided, the associated station
status lamp on the ATTENDANT CONSOLE [A-3] will flash, indicating the telephone number is in LINE
lock-out.
2. CALL FORWARDING - DONT ANSWER [C-2, 3]: A call cannot extend a lock-out station via CALL
FORWARDING - DONT ANSWER [C-3].
3. BUSY VERIFICATION [B-3]: Busy verification of a locked-out station results in reorder tone being
heard by the Attendant.
4. NIGHT CONNECTION - FLEXIBLE/FIXED [N-1, 2] with TAS [T-8] feature not active: When the Night
Station is in a lock-out state, calls directed to the Night Station will receive ringback tone. If the TAS [T-
8] feature is active, calls are directed to the Night Bell. 
						

							NEAX2400 IPX Feature Programming ManualPage 424NDA-24297, Issue 1
L-3 Line Lockout
Interactions (cont’d)
5. CALL WAITING [C-12, 31]: Call Waiting cannot be activated on a station in lock-out. The calling party
will receive reorder tone.
6. CALL HOLD [C-6]: From a special dial tone state, LINE lock-out will occur if a user attempting to place
a station on hold dials the CALL HOLD [C-6] access code and partially dials any number. The sequence
prior to lock-out is: interdigit time-out for 6 seconds, reorder tone for 30 seconds, optional Howler Tone
for 30 seconds. When the station in lock-out goes on-hook, it will be rung by the station on hold. The Busy
Lamp Field will not flash
7. EXECUTIVE RIGHT-OF-WAY [E-1]: Reorder tone will be returned to a calling party that is attempting
Executive Override toward a station in lock-out.
8. THREE-WAY CALLING [T-2]: An attempt to establish a Three-Way Conference with a station in lock-
out will result in the reorder tone being returned to the user making the attempt. The user can return to the
station on hold by switch hook flashing.
9. With the following calls, when a user fails to hang up after the other party has disconnected, the station
will be placed in a lock-out condition after a 30-second reorder tone (time-out), optional 30-second Howler
Tone warning (time-out):
DIRECT INWARD DIALING (DID) call [D-8]
STATION-TO-STATION call [S-11]
Trunk-to-Station call
Attendant-to-Station call
10. CALL BACK [C-1]: To activate Call Back, the user dials the appropriate access code after reaching a busy
station. If the user fails to go on-hook within 30 seconds after receiving service set tone, LINE lock-out
will occur. The sequence prior to lock-out is: Service set tone for 30 seconds, reorder tone for 30 seconds,
optional Howler Tone warning for 30 seconds. Call Back cannot be activated toward a station in lock-out.
11. CALL WAITING - ORIGINATING [C-31]: If a user fails to complete dialing of the access code while
attempting to activate CALL WAITING - ORIGINATING [C-31], LINE lock-out will occur.
12. A station in LINE lock-out will be restored to service when the user goes on-hook for 280 milliseconds or
more.
13. MESSAGE REMINDER [M-19D]: A Message Reminder cannot be sent to a station in LINE lock-out.
14. ATTENDANT NIGHT TRANSFER [A-19] is not available if the Night Transfer Station is in LINE
lockout. The caller will hear ringback tone then reorder tone.
Programming
ASYD- System Data 1, Index 64, Bits 3 & 4. When is Howler Tone sent? 00: Not sent. 01: Only once.
10: Every thirty seconds.
System Data 1, Index 70, Bit 1. Does station in LINE lock-out flash at BLF? 0/1: Yes/No.
System Data 1, Index 128. This timer determines how long a register will be held up before the first
digit is dialed. Assign 00H for default value of 12 seconds (RAM data is 06H).
System Data 1, Index 146. First Howler Tone is sent. Assign 00H for standard default setting of 30
seconds (RAM data is 3FH), on analog ports. 
						

							NEAX2400 IPX Feature Programming Manual
NDA-24297, Issue 1Page 425
Least Cost Routing - 3/6-Digit L-5
L-5  Least Cost Routing - 3/6-Digit
General Description
This feature allows the NEAX2400 IPX to be programmed to route outgoing calls over the most economical facility
(WATS, FX, DDD). Based on the area code and office code dialed (6-digit analyzing), the system examines the
programming tables and chooses the facilities in the order specified. Least-Cost Routing (LCR) may also be
performed on a sender basis (LCR(S)).
Operating Procedure
1. Lift the handset; receive dial tone.
2. Dial the trunk access code (usually“9”); receive second dial tone.
3. Dial the area code, office code and number.
4. The system automatically completes the call via the most economical route.
Service Conditions
The following is a step-by-step explanation, which when reviewed in conjunction with the figure on the following
page, will provide better insight as to how the NEAX2400 IPX switch accomplishes LCR:
1. If dialing a toll or local call (NPA-NXX-XXXX or NXX-XXXX), routing begins with translation of 3-
digit (NPA or NXX) area or office code. For specific numbers, this translation may result in the immediate
selection of the 3-digit routing patterns. If the number dialed is an NPA and 6-digit translation is required,
the NXX code is verified in the SCC (XX) or the FX (XX) Table
Note. If the NXX is not located in either
table, refer to Service Condition (3). There is a maximum of 4000 Outgoing Pattern Routing (OPR) Tables
with a maximum of 8 routes for selection.
Note:a.SCC (XX) is the Special Common Carrier NXX Translation Table.
b.FX (XX) is the FX NXX Translation Table.
2. First-choice route option in an NPA pattern will usually be a Specialized Common Carrier. If a trunk is
available in this group, further digit translation will be required in order to determine whether the called
number is served by the carrier. NXX digit translation will also be required in instances where a call is
routed over a TIE or FX trunk. For these purposes, 4000 NXX patterns are available.
3. In the case of Specialized Common Carriers, associated NXX patterns will return either a YES or a NO
answer to the switch, indicating whether or not the dialed number is within the designated service area of
the selected SCC. If service is available, the switch will seize the trunk and complete the connection. If
the NO answer is returned, the switch searches for the next available trunk group.
4. Calls routed over FX trunk groups may require out-pulsing of prefix digit“1”, depending on the NXX
number dialed. For this purpose, another group of associated NXX patterns may be used, operating on the
same YES/NO principle. A YES answer returned to the switch in this instance will result in prefix“1”
being added automatically before sending digits to the called Central Office.
5. Where the selected route is an FX trunk group, NXX translation may be used to either allow or disallow
the connection. This is accomplished via YES/NO answers from a designated group of NXX patterns, and
enables calls to selected Central Office areas to be effectively restricted to only the most economical
routes.
The routing method described provides some of the most flexible options available for call routing, and
functions as a highly effective method of cost control. For details, see the following figure. 
						

							NEAX2400 IPX Feature Programming ManualPage 426NDA-24297, Issue 1
L-5 Least Cost Routing - 3/6-Digit
Service Conditions (cont’d)
3/6-digit Least Cost Routing Translation Table, Dialed Number 9-NPA-NXX-XXXX
6. In certain cases, 3 and 6-digit translation will provide sufficient information for identification of the
service area. 4000 separate Outgoing Routing Patterns are available for this circumstance.
7. Up to 8 trunk routes can be in each Outgoing Routing Pattern.
8. STATION MESSAGE DETAIL RECORDING SYSTEM [S-10] may be used in conjunction with LCR -
3/6-DIGIT. The route selected by the switch will be recorded by the SMDR unit.
9. TIE Lines can be included in route patterns.
10. Application of NXX patterns provides for inclusion of multiple common carriers serving different areas.
11. When a TIE Trunk requiring an off-net connection to the local Central Office is included as a route option,
the NEAX2400 IPX can provide a 2.8-second prepause before sending out the selecting signal.
12. Senders (DP or DTMF) are provided with this feature for outpulsing.
13. Pre-translation function minimizes waiting time after dialing. After enough digits are collected to
determine a route, the system starts outpulsing before the station completes dialing the entire number
(LCR - SENDER).
14. If OUTGOING TRUNK QUEUING [O-2] is activated during LCR, all routes listed in the Outgoing
Routing Pattern will be available to the queue, if one of these trunks becomes idle.
15. When LCR - 3/6-DIGIT is provided, the Attendant cannot pass dial tone to a station. The desired number
must be dialed by the Attendant.
16. Stations having different Route Restriction Classes, but using the same LCR - 3/6-DIGIT pattern, can be
denied access to the last choice trunk route(s) in that pattern. Route Restriction Classes may be set up so
that a station dialing an area code can use WATS, FX, and DDD; or only the WATS line, if such an
arrangement is desired. This is a form of forced LCR.
17. NXX patterns may be programmed to restrict all stations in the system from completing calls to specific
NXX numbers over FX trunks.
 
 
      
         
     
 
 
NPA or NXX
Note X = 1-4000
OPR (X) Note
4000 OPR 
Tables
4000 NXX Translation 
TablesSCC (XX) Table
2-----------------9
00
9900
99 FX Prefix Table
2-----------------9FX (XX) Table
2-----------------9
Yes/NoYes/No
Yes/No2-----------------9 SCC
Band 5
Band 3
Band 2
DDDFX
SCC 2
Band 5
Band 3
DDD 1 
						

							NEAX2400 IPX Feature Programming Manual
NDA-24297, Issue 1Page 427
Least Cost Routing - 3/6-Digit L-5
Service Conditions (cont’d)
18. The system will include the ability to detect a dialed DDD number and compare it with a DDD list table
to determine if the call is directed to a facility served by the trunk network. If the dialed number is found
in the DDD list table, a translation is provided to the 7-digit on-net number (ABC-XXXX) served by the
TIE Trunk. This allows an expensive public network dialed number to be trapped and automatically
diverted to an available leased facility. If a TIE Line is not available, the call will be routed as dialed.
19. The NEAX2400 IPX is capable of converting a maximum of 24 receiving digits into a required 24-digit
number entirely. Interdigit pauses can be inserted whenever necessary. This provides for an extremely
flexible numbering plan for a complex network.
20. When deleting the AOPR command, this also deletes the ASDC table using the OPR pattern.
21. Advancing to C.O. line is not available in the FCCS network.
22. The outgoing call using a trunk in the remote node via FCCS link is available. Therefore, Route Restriction
class data must be identical in the FCCS network. For more detailed information, see the NEAX2400 IPX
Fusion Network System Manual.
23. The ASDC command is not applicable in the FCCS network.
24. When using this feature within an FCCS network, deleting the AOPRL/N command also deletes the
ASDCL/N table using the OPR pattern.
25. In case of LCRS feature, the system starts connecting and communication between the calling party and
the called party without completing the maximum digits (MND) of destination number which is set in the
AMND command from the calling party.
26. LCRS call without completing the MND of AMND command:
a.) ARTI - Assign the parameter DCANS (CDN:54) as“1”to the objected route.
b.) ARTD - Assign the parameter OSGS (CDN:1) as“2”(second dial tone) and LSG (CDN:15) as
other than“12”(CCIS/ISDN) to the objected route class of outgoing trunk.
27. This feature is available:
a.) when a call is directly originated from a station via LCRS.
b.) when a station/trunk call, once placed on hold, is originated via LCRS.
c.) when a trunk call is originated via LCRS (Tandem Connection).
Note:This feature is not available when the LCRS call from a Attendant Console or LCR call by the individual
Trunk Access.
Interactions
1. AFRS and AMND tables must correlate to each other. If dialing patterns listed in AFRS are not
programmed in AMND, the calls will not go through. Also, if dialing patterns are not set in AFRS,
including simple local calls, the calls will not go through.
2. LCR(S) provides only route selection based on digits dialed and route availability. Once a route has been
determined to be available because of dialed digits, Route Restriction Class will determine if this route
will be made available to the station. If denied and other routes are available, the same process will occur.
If no other route is available, the user will hear a reorder tone.
3. In ARTD, CDN 9:TQ must be assigned for the LCR(S) Flag Route 31 if Trunk Queuing is to operate in
conjunction with LCR(S).