NEC Neax 2000 Ivs Wcs System Manual

							ND-46248 (E) CHAPTER 2
Addendum-001 Page 13
MARCH, 1999 Revision 2.1
SYSTEM DESCRIPTION
Note 1:
When Multi-Site Roaming is provided, “Number of PS” and “Number of simultaneous connections for
PS” equal the sum of the Number of the Home PS and the Visitor PS.
Note 2:The capacity of the PSs can be expanded to the number in parentheses. For details, refer to next section.
Table 2-4  Small Platform System WCS System Capacity
DESCRIPTIONCAPACITY
REMARKS
Integrated TypeAdjunct Type
(LC-COT) (CCIS)
Number of PS
Note 1
Type 1
(PW00)168
(250) 
Note 2
4COT: 32
8COT: 64162
(232) 
Note 2
Type 2
(PW91)168
(250) 
Note 2
4COT: 36
8COT: 64162
(232) 
Note 2
Number of simultaneous 
connections for PS
Note 1
Type 1
(PW00)184COT: 12
8COT: 1618
Type 2
(PW91)484COT: 24
8COT: 3248
Number of B channel per ZT 
(Simultaneous connections per ZT)333
Number of ZTType 1
(PW00)666
Type 2
(PW91)16 16 16
Number of ZT per CSI 2 2 2
Calling AreasType 1
(PW00)666
Type 2
(PW91)16 16 16
ZT per Calling AreaType 1
(PW00)666
Type 2
(PW91)16 16 16
Number of CSIType 1
(PW00)333
Type 2
(PW91)888
Number of CSHType 1
(PW00)111
Type 2
(PW91)222 
						

							CHAPTER 2 ND-46248 (E)
Page 14 Addendum-001
Revision 2.1 MARCH, 1999
SYSTEM DESCRIPTION
*–48V power is provided to ZT by optional Local AC/DC power
Note 1:When Multi-Site Roaming is provided, “Number of PS” and “Number of simultaneous connections for
PS” equal the sum of the Number of the Home PS and the Visitor PS.
Note 2:The capacity of the PSs can be expanded to the number in parentheses. For details, refer to next section.
Table 2-5  NEAX1000 IVS WCS System Capacity (1 PIM Configuration)
DESCRIPTIONCAPACITY
Integrated TypeAdjunct Type
(LC-COT) (CCIS)
Number of PS
Note 1
Type 1 (PW00)168
(250) Note 2
4COT: 16
8COT: 32162
(232) 
Note 2
Type 2* (Local)168
(250) Note 2
4COT: 24
8COT: 40162
(232) 
Note 2
Type 3 (PWRU-A)168
(250) Note 2
4COT: 24
8COT: 40162
(232) 
Note 2
Number of simultaneous 
connections for PS
Note 1
Type 1 (PW00) 124COT: 6
8COT: 86
Type 2* (Local) 304COT: 16
8COT: 2424
Type 3 (PWRU-A) 184COT: 16
8COT: 1818
Number of B channel per ZT 
(Simultaneous connections per ZT)333
Number of ZTType 1 (PW00) 4 4 2
Type 2* (Local) 10 10 8
Type 3 (PWRU-A) 6 6 6
Number of ZT per CSI 2 2 2
Calling AreasType 1 (PW00) 4 4 2
Type 2* (Local) 10 10 8
Type 3 (PWRU-A) 6 6 6
ZT per Calling AreaType 1 (PW00) 4 4 2
Type 2* (Local) 10 10 8
Type 3 (PWRU-A) 6 6 6
Number of CSIType 1 (PW00) 2 2 1
Type 2* (Local) 5 5 4
Type 3 (PWRU-A) 3 3 3
Number of CSHType 1 (PW00) 1 1 1
Type 2* (Local) 2 2 1
Type 3 (PWRU-A) 1 1 1 
						

							ND-46248 (E) CHAPTER 2
Addendum-001 Page 15
MARCH, 1999 Revision 2.1
SYSTEM DESCRIPTION
* –48V power is provided to ZT by optional Local AC/DC power.
Note 1:When Multi-Site Roaming is provided, “Number of PS” and “Number of simultaneous connections for
PS” equal the sum of the Number of the Home PS and the Visitor PS.
Note 2:The capacity of the PSs can be expanded to the number in parentheses. For details, refer to next section.
Table 2-6  NEAX1000 IVS WCS System Capacity (2 PIM Configuration)
DESCRIPTIONCAPACITY
Integrated TypeAdjunct Type
(LC-COT) (CCIS)
Number of PS
Note 1
Type 1 (PW00)168
(250) Note 2
4COT: 48
8COT: 80162
(232) 
Note 2
Type 2* (Local)168
(250) Note 2
4COT: 56
8COT: 88162
(232) 
Note 2
Type 3 (PWRU-A)168
(250) Note 2
4COT: 56
8COT: 88162
(242) 
Note 2
Number of simultaneous 
connections for PS
Note 1
Type 1 (PW00) 244COT: 18
8COT: 2424
Type 2* (Local) 724COT: 32
8COT: 4066
Type 3 (PWRU-A) 364COT: 32
8COT: 3636
Number of B channel per ZT 
(Simultaneous connections per ZT)333
Number of ZTType 1 (PW00) 8 8 8
Type 2* (Local) 24 24 22
Type 3 (PWRU-A) 12 12 12
Number of ZT per CSI 2 2 2
Calling AreasType 1 (PW00) 8 8 8
Type 2* (Local) 24 24 22
Type 3 (PWRU-A) 12 12 12
ZT per Calling AreaType 1 (PW00) 8 8 8
Type 2* (Local) 24 24 22
Type 3 (PWRU-A) 12 12 12
Number of CSIType 1 (PW00) 4 4 4
Type 2* (Local) 12 12 11
Type 3 (PWRU-A) 6 6 6
Number of CSHType 1 (PW00) 1 1 1
Type 2* (Local) 3 3 3
Type 3 (PWRU-A) 2 2 2 
						

							CHAPTER 2 ND-46248 (E)
Page 15-1 Addendum-001
Revision 2.1 MARCH, 1999
SYSTEM DESCRIPTION
3.3 Expanding PS Capacity
The maximum number of Wireless PS stations has been expanded from 168 to 250 when an Integrated type
system is being used. Previously, each PS line reduced the capacity of CM10 by three ports [One port for CM1C
and two ports for CM10 (one Virtual Trunk and one Virtual Station)]. With a CPXX-C card and 1900 Series
Release 2 software, each PS line reduces the capacity of CM10 by only two ports. A new memory area has been
added for CM1C and this command no longer impacts the memory capacity of CM10.
To perform backups of the new memory area (save and load), an updated version of MATWorX-32 (Version
2.6 or higher) with the “MP4” file extension type must be used. (MP4 = Areas 1-6).
To expand the system capacity for the PS, the CP00-C/CP03-C card and 1900 Series Release 2 or later MP
program are required. The table below shows the MP program upgrading procedure.
1D21--Default is “None.” No PS-ID. Must be reassigned.
1D15--Default is “15.” Mode 1.
1D01--Default is “None.” No Subline.
1202--Default is “1515.” Service Restriction Class A/B.
1216--Default is “None.” Must be reassigned.
1D20--Download the PS’s. Must be executed.
Note:The Down does not need to be successful, but Command 1D20 must be executed.
The maximum number of PSs that can be added to the system depends on the number of existing PSs in the
system before upgrading. The following number of ports are required to provide a PS.
Before system upgrade: 3 ports per PS (for the PS, the virtual LC and the virtual COT)
After system upgrade: 2 ports per PS (for the virtual LC and the virtual COT)
UPGRADE FROM UPGRADE TO UPGRADING PROCEDURE
MP Program:
1900 Series or earlier
MP Card: CP00-B
CP03MP Program:
1900 Series Release 2 or 
later
MP Card: CP00-C
CP03-C(1) Save office data (MP 3 area) of CP00-B/CP03 by 
MAT.
(2) Exchange CP00-B/CP03 to the CP00-C/CP03-C.
(3) Load 1900 Series Release 2 MP program to CP00-
C/CP03-C.
(4) Clear all office data by CM00 1st: 1, 2nd: CCC.
(5) Load saved office data of CP00-B/CP03.
MP Program:
1900 Series or earlier
MP Card: CP00-C
CP03-CMP Program:
1900 Series Release 2 or 
later
MP Card: CP00-C
CP03-C(1) Load 1900 Series Release 2 MP program.
(2) Clear office data for new memory area by CM00 
1st: 3, 2nd: CCC. 
						

							SYSTEM DESCRIPTION
ND-46248 (E) CHAPTER 2
Addendum-001 Page 15-2
MARCH, 1999 Revision 2.1
The table below shows the example of the system capacity on NEAX2000 IVS.
Note:When the 168 PSs have been provided in the system, and more PSs are required, the all existing PSs’
office data must be cleared by the CM1C individually and re-entered. By this means, up to 250 PSs can
be provided.
For example, if 50 PSs will be added, 100 existing PSs’ office data must be cleared and re-entered.
Existing 168 PSs  68 PSs (3 ports per PS)
100 PSs (2 ports per PS) Office data must be cleared and re-entered.
Adding PSs 50 PSs (2 ports per PS)
INSTALLING
CONDITIONEXISTING PS ADDING PS CS DtermREQUIRED PORTS REMARKS
When upgrading 
a system168
100
500
100
1751
1
10
4
4511
511
511Note
When installing 
a new system0
0168
2501
1168
4511
511 
						

							CHAPTER 2 ND-46248 (E) 
Page 16 Addendum-001
Revision 2.1 MARCH, 1999
SYSTEM DESCRIPTION3.4 Time Slot Assignment Conditions 
3.4.1 Time Slots for CSH Card
As sh ow n in  Figu re  2- 3, t h e  CSH c ard  uses the  t i me  slot  on  the  s a me h ighw ay  as  the  o ther  a pp lic ation  cards  su ch
as [PN-AP00 (AP00)/PN-ME00 (EXTMEM)]. Therefore, the total number of time slots for all CSH card must 
be less than 128 time slots including all other application cards.
Figure 2-3    Accommodation of CSH into TDSW
3.4.2 Time Slots for CSI Card
The CSI (PN-2CSIA) card uses seven (7) time slots per card.
CSH
AP00
EXTMEM 4 TIME SLOTS / CARD 
1 TIME SLOT / CARD
1 TIME SLOT / CARD
DTI
CCH1 TIME SLOT / CARD
FOR L/T CARDS : MAX. 512 TIME SLOTS PER SYSTEM (NEAX2000 IVS)
FP1
FP0
FP2
FP3
TDSW (1024 TIME SLOTS)
MAX.128 TIME SLOTS 
MAX.128 TIME SLOTS
MAX.128 TIME SLOTS 
MAX.128 TIME SLOTS
FOR L/T CARDS + DTI CARDS : MAX. 512 TIME SLOTS PER SYSTEM (NEAX2000 IVS)
FOR AP CARDS : MAX. 128 TIME SLOTS PER SYSTEM
MAX.24 TIME SLOTS / CARD
• 
 
 
 
 
 

MAX. 72 TIME SLOTS PER SYSTEM (Small Platform System)
MAX. 48 TIME SLOTS PER SYSTEM (NEAX1000 IVS)
MAX. 72 TIME SLOTS PER SYSTEM (Small Platform System)
MAX. 48 TIME SLOTS PER SYSTEM (NEAX1000 IVS)
DTC MAX.31 TIME SLOTS / CARD 
						

							ND-46248 (E) CHAPTER 2
Page 17
Revision 2.0
SYSTEM DESCRIPTION
4. OUTLINE OF MULTI-SITE ROAMING
4.1 Functional Outline
The PBX supports the JT-Q931a protocol and JT-11582 for signaling at Q-reference point between PBXs on
the private network. By supporting this protocol, the PSs can be used in any Calling Area on the private network.
Figure 2-4    Functional Outline of Multi-Site Roaming
PBX APBX B
ZTZT
PS PSROAMING
When a PS roams over the adjoining PBX’s Calling Area; 
When a PS roams over other Calling Area through the relaying office; 
PBX APBX B
ZTZT
PS PSROAMING
PBX C
ZT Dp Channel Private Line
Dp Channel
Private LineDp Channel
Private Line
Note: 
Also to the relaying office (PBX C), the installation and  
the data assignment for Multi-Site Roaming are required. 
(JT-Q931a)
(JT-Q931a) (JT-Q931a) 
						

							CHAPTER 2 ND-46248 (E)
Pag e 18
Revision 2.0
SYSTEM DESCRIPTION
4.2 Multi-Site Roaming System Configuration
1. System Configuration
The following figure shows the system configuration for Multi-Site Roaming.
Figure 2-5    System Configuration of Multi-Site Roaming
HOME PBX
CSI
DBM
PLO
DTI
CSH
DCH
ZT
VIRTUAL
LC
VIRTUAL
TRK
VIRTUAL
LC
VIRTUAL
TRK
PUBLIC
NETWORK
PS
PS
TRK
VISITOR PBX
CSI
DBM
PLO
DTI
CSH
DCH
ZT
VIRTUAL
LC
VIRTUAL
TRK
VIRTUAL
LC
VIRTUAL
TRK
TRK
PS
PS Dp Channel Private Line
(JT-Q931-a)
Roaming
The equipment in this square is required for Multi-Site Roaming. 
						

							ND-46248 (E) CHAPTER 2
Page 19
Revision 2.0
SYSTEM DESCRIPTION
2. Words definition for Multi-Site Roaming
Virtual LC: Virtual LC exists only on the system data, provided via non-hardware supported
LEN’s. The Virtual LC must be assigned by the system data programming for op-
erating Home PSs and Visitor PSs used for Multi-Site Roaming, together with the
Virtual TRK.
Virtual TRK: Virtual TRK (trunk) exists only on the system data, provided via non-hardware
supported LENs. The Virtual TRK must be assigned by the system data program-
ming for operating Home PSs and Visitor PSs used for Multi-Site Roaming, togeth-
er with the Virtual LC.
Individual PS Number: Individual PS Number is assigned to a PS to identify the PS on the Roaming Net-
work. It must be an unique number in the network.
Network ID Method: Network ID Method is one Method to operate Multi-Site Roaming. A Roaming PS
must have two SYS-ID on the Network ID Method. One is Main SYS-ID for Home
PBX, and another is Network ID for Roaming Network. The Network ID is used
to define whether the PS can operate under the control of PBXs on the Roaming
Network. The network ID must be the same for all PBXs within the same network.
Visitor PBX: When a PS leaves control of a PBX to which it belongs originally, and is operating
in a zone of another PBX, the PBX is called “Visitor PBX”. 
Visitor PS: When a PS leaves control of a PBX to which it belongs originally, and is operating
in a zone of another PBX, the PS is called “Vi s i t o r  P S”.
Home PBX: Home PBX is a PBX to which a PS ordinarily belongs.
Home PBX ID: Home PBX ID is a unique number to identify the PBX on the Roaming Network.
Home PS: When a PS operates under control of a PBX to which the PS originally belongs, the
PS is called “Home PS”. 
Roaming Number: Roaming Number is assigned to a Visitor PS temporarily, when the PS is roaming
to a Visitor PBX. The Actual Roaming Number is Virtual LC Station number as-
signed as a Pilot Station of Station Hunting Group on the Visitor PBX.
HLR: Home Location Register. A database to store the location registration data of the
Home PS.
VLR: Visitor Location Register. A database to store the location registration data of the
Visitor PS temporarily, when the Visitor PS is in the zone of another PBX. 
						

							CHAPTER 2 ND-46248 (E)
Pag e 20
Revision 2.0
SYSTEM DESCRIPTION
4.3 Summary of Multi-Site Roaming System Operation
1. Location Registration of PS
a. In the zone of the Visitor PBX, the Visitor PS requests the Visitor PBX for location registration of its
own. 
b. The Visitor PBX analyses the number sent from the Visitor PS, and detects the Home PBX of Visitor
PS.
c. The Visitor PBX inquires of the Home PBX about the profiles; various data which is assigned to the
PS for the operation as a Visitor PS.
d. The Home PBX analyses the number included with the inquiry, and detects whether the Visitor PS is
one of the Home PS of its own. 
If the Visitor PS is detected as a PS which belongs to another PBX, the PBX forwards the inquiry to
the corresponding route.
e. If the Visitor PS is detected as a Home PS, the Home PBX sends the Visitor PS profiles to the Visitor
PBX.
f. The Visitor PBX confirms the profiles sent from the Home PBX, and determines the Roaming Number
for the Visitor PS.
The actual Roaming Number is Virtual LC Station number assigned as a Pilot Station of Station Hunt-
ing Group on the Visitor PBX.
g. The Visitor PBX registers the profile data of the Visitor PS to the VLR.
h. Then notifies the completion of registration to the Home PBX. The notification contains the Roaming
Number determined.
i. The Home PBX receives the notification, and stores the Roaming Number to the HLR.
Figure 2-6    Location Registration System Operation
VLR
VISITOR PBX
HLR
(b) Interpreting Home PBX
(c) Profiles inquiry 
VISITOR
PS
(e) Sending profiles 
(g) Registration to VLR 
HOME PBX
(d) Analyse the inquiry
Q931a Digital Line
 (
a)
 R
equ
es
ti
ng
 lo
cati
on r
e
gi
str
ati
on
 
 (i) Registration to HLR (h) 
Notification completion of registration 
(f) Confirming profiles