NEC Neax 2400 Ipx Wireless System Manual

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GENERAL DESCRIPTION
3. MOVEMENT OF PS IN NEAX2400 IPX
PCS COMMUNITY
The SYS-ID is a unique ID which was given to manage the PCS system. The area where the SYS-ID is effective
is called PCS Community. Every PCS Community in a Fusion network is given a unique PHS Community
Number (PCN). Each PCN has its own SYS-ID. The PCN is used in stead of the SYS-ID for MAT command,
and this can reduce the effect upon changing the SYS-ID to some measure. The habitual operation of the
SYS-ID, which reaches to nine digits for the management purpose, is not needed; therefore easy maintenance
can be provided. A single PCS Community can be assigned in multiple nodes, and a single node can belong to
multiple PCS Communities by using the Tenant service.
PS movement in the system is classified into three kinds as described below:
1. Stand-by condition movement
Movement of an idle PS within the home PCN area in the home Fusion network (in the Fusion network
accommodating the home node). The event of PS Location Registration occurs only when the PS moves
over the Calling area. Even if a PS is in Roaming status, movement of the PS within the current visitor node
is also stand-by condition movement. In the system, the home PCN can be assigned over the node, however
the Calling Area cannot. Because of this, the event of PS Location Registration occurs whenever an idle PS
moves over the node.
2. Hand-Over
Movement of a PS engaged in communication within the home PCN area in the home Fusion network. The
event of Hand-Over occurs regardless of the Calling Area.
Even if a PS is in the Roaming status, movement of the PS engaged in communication within the current
visitor node is also Hand-Over. In the system, the call engaged in communication is supported even in the
case of Hand-Over over the node.
3. Roaming
PS Location Registration to the ZT in another PCN than the home PCN is called Roaming. The call engaged
in communication is not supported. 
						

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GENERAL DESCRIPTION
Fusion-I
A
B
C
D
Home PCN-a
Home
 PCN-b
Fusion-II
EF Visit PCN-c
        Visit
 PCN-d
G
 Node-WNode-XNode-YNode-Z
FCCS
Q. 931a or IS-11572 Note 
FCCS
Note:Node-W and Node-Y are connected with Q. 931a or IS-11572.
A, B
Home Node
Home PCNC, D
Visit Node
Home PCNE
Visit Fusion
Visit Node
Visit PCNF
Visit Fusion
Other Node
Visit PCNG
Ye t  O th e r
Fusion
A, B
Home Node
Home PCNStand-by condition 
Movement
H-OStand-by condition 
Movement
H-ORoaming Cannot move Cannot move
C, D
Visit Node
Home PCNStand-by condition 
Movement
H-OStand-by condition 
Movement
H-OCannot move Cannot move Cannot move
E
Visit Fusion
Visit Node
Visit PCNRoaming Cannot move Stand-by condition 
Movement
H-OStand-by condition 
Movement
H-OCannot move
F
Visit Fusion
Other Node
Visit PCNCannot move Cannot move Stand-by condition 
Movement
H-OStand-by condition 
Movement
H-OCannot move
G
Ye t  O t h e r
FusionCannot move Cannot move Cannot move Cannot move Roaming or Stand-
by condition 
Movement 
(depending on the 
case)
Move fromMove to 
						

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GENERAL DESCRIPTION
4. SYSTEM CAPACITY
The following explains the capacity of the System.
Note 1:Depending on capacity of NDM/LDM.
When upgrading from ICS and re-using Data Memory, Maximum 2000 terminals/Node.
Note 2:A maximum of 12 circuit cards can be mounted in a PIM.

A maximum of 9,000 PS terminals can be accommodated in a system.
5. MOUNTING LOCATION OF CSINT CIRCUIT CARD
CSINT circuit card can be mounted in any universal slot in the PIM.
Table 1-1  System Capacity
ITEMS 1-IMG System 4-IMG System
IPX-U System
Max. number of PSs/Node 1500 terminals
terminals 
Note 1
4000
terminals 
Note 1
16000
terminals 
Note 1
Max. number of ZTs 192 768 3072
Max. number of CSINTs 48 
Note 2192 Note 2768 Note 2
Max. number of PHS Community Number 
(PCN)/system1024
Speech CH/ZT 3 ch/ZT
Max. number of ZTs/CSINT 4
AreaMax. number of calling areas/PCN 32 areas
Max. number of ZTs/calling area 192 ZTs/area 256 ZTs/area
Max. number of groups/calling area 8 groups/area (Not used) 
						

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GENERAL DESCRIPTION
6. FUNCTIONS/MOUNTING CONDITIONS OF CIRCUIT CARDS
The following circuit cards are necessary when using the system.
1. Universal LC/TRK circuit cards
ABBREVIATIONCIRCUIT 
CARD NAMEFUNCTIONS AND MOUNTING CONDITIONS
RST PA-8RSTJ/
PA-8RSTMRegister-Sender 
As is the case with the RST functions in the normal stations, the RST is used 
virtually, and estimating how many lines are needed is as important as 
considering the number of terminals. 
Refer to the “Circuit Card Manual” for SW setting.
DAT PA-4DATA/ 
PA-4DATBAnnouncement Trunk 
Used for ANNOUNCEMENT-PS OUT OF ZONE. 
Refer to the “Circuit Card Manual” for SW setting.
TSW PH-SW10
(1-IMG
System)Synchronized with the digital circuit cards such as PRT/DTI in a variety of 
combinations. (Standard precision clock oscillator) This card is synchronized 
with clocks generated from the PRT/DTI, thus supplying the necessary clock 
signal to the system. 
Number of clock input route: DTI: 4, DCS: 2 
Functions: Burst Cyclic Generator of 5ms which supplies clock signaling 
to ZT. 
Refer to the “Circuit Card Manual” for SW setting and wiring.
OSC PA-CK14
(1-IMG
System)Synchronized with the digital circuit cards such as PRT/DTI in a variety of 
combinations. (High precision clock oscillator) This is synchronized with 
clocks generated from the PRT/DTI, thus supplying the necessary clock 
signal to the system. 
Number of clock input route: DTI: 4, DCS: 2 
Functions: Burst Cyclic Generator of 5ms which supplies clock signaling 
to ZT.
Refer to the “Circuit Card Manual” for SW setting.
PLO PH-CK16/
PH-CK16-A 
(Other than
1-IMG
System)Synchronized with the digital circuit cards such as PRT/DTI in a variety of 
combinations. (Standard precision clock oscillator) This card is synchronized 
with clocks generated from the PRT/DTI, thus supplying the necessary clock 
signal to the system. 
Number of clock input route: DTI: 4, DCS: 2 
Functions: Burst Cyclic Generator of 5ms which supplies clock signaling 
to ZT. 
Refer to the “Circuit Card Manual” for SW setting and wiring.
PH-CK17/
PH-CK16-A 
(Other than
1-IMG
System)Synchronized with the digital circuit cards such as PRT/DTI in a variety of 
combinations. (High precision clock oscillator) This is synchronized with 
clocks generated from the PRT/DTI, thus supplying the necessary clock 
signal to the system. 
Number of clock input route: DTI: 4, DCS: 2 
Functions: Burst Cyclic Generator of 5ms which supplies clock signaling 
to ZT.
Refer to the “Circuit Card Manual” for SW setting. 
						

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GENERAL DESCRIPTION
CLK PH-CK18
(IPX-U
System)This card is used for the Local Node of the IPX-U system. This card receives 
clock signals from the Phase Lock Oscillator (PLO) accommodated in 
TSWM0 of IMG1, distributing the following signals to Time Division Switch 
(TSW) accommodated in TSWM1 of IMG2.
32.768 MHz CLK
8 KHz FH
5 msec × “n” FH
SYNC PA-CK16 This circuit card is used for 5 ms synchronization between CSINTs (Clock 
Source Office and Subordinate Office) in conjunction with the PLO card.
CSINT PA-4CSIC This is LC circuit card provides interface with the Zone Transceiver (ZT). A 
maximum of four ZTs can be connected to one circuit card. Interface of the 
ZT corresponds to ISDN standards, but multi-point connection with the ZTs 
is not available. 
I.430, Q. 921 interface 
B channel is used for two channels of 32 kbps each with a total speed of 
64 kbps in the 2B+D.
PA-4CSID This is LC circuit card provides interface with the Zone Transceiver (ZT). A 
maximum of four ZTs can be accommodated to one circuit card. NT1 is used 
in connecting the ZTs. Interface with NT1 corresponds to U Reference point 
of ISDN standards of the Echo canceller method.
ANSI T1.601 interface is used 
B channel is used for two channels, each with a transmission speed of 32 
kbps, with a total of 64 kbps. (2B+D)
Functions as a Sealing Currency supplier to the NT1
(Maximum 15 mA to protect cables from rusting)
PA-4CSIE This is LC circuit card provides interface with the Zone Transceiver (ZT). A 
maximum of four ZTs can be connected to one circuit card. Interface of the 
ZT corresponds to ISDN standards, but multi-point connection with the ZTs 
is not available.
I.430, Q. 921 interface
B channel is used for two channels of 32 kbps each with a total speed of 
64 kbps in the 2B+D.
PA-4CSIF This is LC circuit card provides interface with the Zone Transceiver (ZT). A 
maximum of four ZTs can be connected to one circuit card. Interface with 
NT1 corresponds to U Reference point of ISDN standards of the Echo 
canceller method.
ANSI T1.601 interface is used
B channel is used for two channels of 32 kbps each with a total of 64 kbps 
in the 2B+D.
Functions as a Sealing Currency supplier to the NT1
(Maximum 15 mA to protect cables from rusting)
ABBREVIATIONCIRCUIT 
CARD NAMEFUNCTIONS AND MOUNTING CONDITIONS 
						

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GENERAL DESCRIPTION
CFT PA-CFTB 8-Party Conference Trunk
Used SP388 (firmware) for GROUP CALL-AUTOMATIC CONFERENCE 
Used SP1141 (firmware) for GROUP CALL-AUTOMATIC 
CONFERENCE  (20-party). Refer to the “Circuit Card Manual” for SW 
setting.
ABBREVIATIONCIRCUIT 
CARD NAMEFUNCTIONS AND MOUNTING CONDITIONS 
						

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GENERAL DESCRIPTION
7. SERVICE CONDITIONS
Below are some of the conditions for using the System.
1. The system is available in the Business/Hotel System.
2. ACD/OAI services are incompatible with the system.
3. The following software is necessary for system operation.
Basic software: Series 7300 or later
Optional software: Service (Application) software including PCS service.  
Note 
Note:
When using PCS in Fusion Network, this software must be installed in all nodes. Even if no PSs are ac-
commodated in a node, this software must be installed in the node.
4. SMDR equipment can be used for billing.
5. The following billing services are available in the system.
6. PS is not connected to the data terminal equipment.
7. PS station number cannot be programmed on the feature key of D
term (as a Multi-Line).
8. SID TO TERMINATING USER-DISPLAY/ANALOG CALLER ID service features are not available for
PS.
9. Service conditions for CCIS features are as follows:
(a) When a call is originated from or terminated to a PS via CCIS, the calling number sent to the called
station varies depending on the numbering plan as shown below.
Closed numbering network: Station number (PS number)
Open numbering network: Office code + Station number (PS number)
b. When a PS user has a call placed on hold, link re-connection is not performed.
10. (When calling to the PS terminal, the system sends no tone to the caller while the system is searching PS
location or while T303 Layer 3 Timer is activated before the Series 7400 Release 9 software.)
Since Series 7400 Release 9 software enhancement, the tone designated by the system data [ASYD, SYS1,
INDEX427, bit4-7. See system data for Basic Office Data Assignment (Standalone) or for Basic Office Data
Assignment (Fusion) in Chapter 4] can be sent to a call originator until the called PS is founded to start ring-
ing or until the T303 Timer is timeout.
System follows the data in the originating node.
Tone is not sent for Ring Down calls destined for PS terminal.
FEATURE NAME REMARKS
SMDR for outgoing C.O. line
SMDR for incoming C.O. line
SMDR for outgoing Tie line
SMDR for incoming Tie line
SMDR for incoming DID
SMDR for DIT
SMDR for IC via ATT-CON 
						

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GENERAL DESCRIPTION
8. LIST OF SERVICE FEATURES
1. PCS Feature
Table 1-2  List of Wireless Features
SERVICE FUNCTIONS REMARKS
UNUSED NUMBER
PS LOCATION 
REGISTRATION
OG CALL TO OUTSIDE Least Cost Routing (LCR) is the only dialing method valid in OG call to 
outside.
Note 1:For Fusion Network, this feature is available for Series 7300
Release 3 or later software.
INDIVIDUAL PS CALLING Incoming calls can be terminated to a PS only in the area where the 
corresponding PS is registered.
CALL WAITING
CALL HOLD
CALL TRANSFER
CALLING ZT ZONE 
REGISTRATIONA maximum of 32 areas can be assigned in each PCN.
Note 2:One Fusion Link Network can have PCN 1 ~ 1024.
DISTINCTIVE RINGING
PB (DTMF) SIGNAL SENDER
PS-TO-STATION CALL
PS AUTHENTICATION
HANDOVER
Note 3
PRESET DIALING A maximum of 24 digits can be used when dialing. The buttons that can 
be used are: 0-9, # and *. 
OVERLAP DIALING A maximum of 24 digits can be used when dialing. The buttons that can 
be used are: 0-9, # and *.
PS SERVICE CLASS RSC and SFC for a PS is the same as those for a single-line telephone and 
D
term.
AUTOMATIC 
ANNOUNCEMENT-
DISCONNECTED PS OUT OF 
ZONE
C.F.-PS INCOMING
INCOMPLETEIt must be re-assigned when upgrading from ICS to IPX. (Backed up ICS 
data cannot be re-used.)
CF destination station must have a telephone number.
AUTOMATIC 
ANNOUNCEMENT- PS OUT OF 
ZONE 
						

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GENERAL DESCRIPTION
Note 3:
Handover
1) If a PS user moves to another zone that has all speech channels busy, the PS remains connected to the
original ZT.
2) Speech is temporarily interrupted during handover.
3) PS is unable to hand over in the following cases:
• When digits are being sent (BT is heard.)
 When a PS user attempts to hand over while connected to an operator (Attendant Console). BT is
heard.
 When user C sets Call Waiting to Terminal A while users A and B are talking status of each terminal
varies depending on which terminal attempts handover. For details, see the following table.
 When a PS is ringing.
4) When using Fusion Link Network, PS can hand-over to another node as long as the destination node
uses the same PCN.
PS TERMINAL A PS TERMINAL B PS TERMINAL C
PS terminal A Call Waiting Tone (CWT) Released (BT) Ring Back Tone (RBT)
PS terminal B Talking with PS C Released (BT) Talking with PS A
PS terminal C Talking with PS B Talking with PS A Released (BT)
STATUS
HANDOVER  TERMINAL 
						

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GENERAL DESCRIPTION
2. PBX functions are available in the Built-in PCS System.
Ta b l e s  1-3 through 1-11 show functions available in the Built-in PCS System. Some of the functions not
available in this system are:
D
term function
OAI-ACD functions
Data functions