NEC Neax 2000 Ivs2 Ccis System Manual

							 NEAX2000 IVS2 CCIS System ManualPage 8  ND-70918 (E), Issue 1.0
CHAPTER 1  GENERAL INFORMATION
System Outline
ANALOG NETWORK
When No. 7 CCIS is provided via an analog network, the CCH is connected to the Common
Signaling Channel Controller in the distant office via MODEMs, directly. Voice signals are
transmitted/received through analog trunks (LDT/ODT).
Figure 1-4 shows the system configuration of No. 7 CCIS provided via analog network.
Figure 1-4  No. 7 CCIS with LDT/ODT
MP TDSW DIGITAL PBX
M: Modem
LDT/ODT
CCH
PBX
MP
LDT/ODT
LDT/ODTLDT/ODT
MCCHM
TDSW
MP TDSW DIGITAL PBX
M: Modem
LDT/ODT
CCH
PBX
MP
LDT/ODT
LDT/ODTLDT/ODT
MCCHM
TDSW
LDT/ODTLDT/ODT
 Common Signaling Data Link via LDT/ODT  Common Signaling Data Link via MODEM 
						

							CHAPTER 1  GENERAL INFORMATION
System Outline
NEAX2000 IVS2 CCIS System Manual    
ND-70918 (E), Issue 1.0   Page 9
CENTRALIZED BILLING
Centralized Billing is a function that transmits billing information at each associated office to the
central office within the same network through the common signaling channels of No. 7 CCIS. In
the No. 7 CCIS of the PBX, the system can transmit, as a local office, its own billing information
to the centralized office or transfer the billing information from other offices to the centralized
office.
For transmitting the billing information of the local office to the centralized office, an Application
Processor (AP) or Built-in SMDR of MP card is required for each office. Built-in SMDR can not
be used for Centralized Billing in centralized office.
The AP in a centralized office can send out the billing information to two SMDR terminals
(SMDR0/SMDR1). Figure 1-5 shows an example of the centralized billing system configuration.
Figure 1-5  Centralized Billing
MP
SMDR1
Local Office B
TDSW Local Office C
MP
TDSW
CCH
DTI
PLO
AP
PBX
Billing InformationCenter Office Local Office A
CCHDTI
PLO
AP
PBX
SMDR0 (Tandem Office) 
						

							 NEAX2000 IVS2 CCIS System ManualPage 10  ND-70918 (E), Issue 1.0
CHAPTER 1  GENERAL INFORMATION
System Outline
Service Conditions for Centralized Billing
If all the PBXs within the network are the IVS, the PBX can be a centralized billing office. In that
case, there are the following conditions:
For Center Office;
 Built-in SMDR cannot be used.
 The output format of the billing information sent to SMDR is the NEAX 2400IMS format.
 The RS port of AP00 can be used to send a billing information to SMDR.
(The RS por t of Built-in SMDR can not be used.)
 Billing information of Center Office can be sent to the SMDR.
 Maximum number of Center Office is 1 within a network.
 Maximum number of Local Office which is connected to a Center Office is 8.
 Maximum number of call records which can be received from Local Office is 3600 per hour.
 If exceeds 3600 calls per hour, the call records are stored in the memory buffer on the Local 
Office’s MP or AP00.
 If the AP00 cannot send the call records to the SMDR, due to such as a failure of SMDR, 
the call records are stored in the memory buffer on the AP. Moreover, if the memory buffer 
is filled, the call records are stored in the memory buffer on the Local Office’s MP or AP00.
 The memory capacity of AP00 to store the call record from Local Office/Tandem Office is 
512 calls.
For Local Office using Built-in SMDR;
 Built-in SMDR cannot be used when AP00 is provided in the own office
(CM05 Y=0> >04).
 Billing information of local office cannot be sent to the SMDR of the local office.
 Maximum number of call records which can be sent to Center Office is 3600 per hour.
 If the link between Local Office and Center Office is down, due to such as a failure of Center 
Office, the call records are stored in the memory buffer on the MP. The call records will be 
cleared by MP reset.
 The memory capacity of MP as follows.
Basic Memory: 256 calls
Basic Memory + Expansion Memory (PZ-M537): 1024 calls
 If local office has outgoing trunks other than CCIS, Built-in SMDR cannot be used.20~31 04~15 
						

							CHAPTER 1  GENERAL INFORMATION
System Outline
NEAX2000 IVS2 CCIS System Manual    
ND-70918 (E), Issue 1.0   Page 11
For Local Office using AP00;
 AP00 cannot be used when Built-in SMDR is provided in the local office (CM08>800: 0).
 Billing information of local office cannot be sent to the SMDR of the local office.
 Maximum number of call records which can be sent to Center Office is 3600 per hour.
 When the link between Local Office and Center Office is down, due to such as a failure of 
Center Office, the call records are stored in the memory buffer on the AP00. The call record 
will not be cleared by MP reset or power off.
 The memory capacity of AP00 is as follows.
Basic Memory: 1600 calls
Basic Memory + Expansion Memory (PZ-M537):
27000 calls (When CMD003>28 is set to 0)
26000 calls (When CMD003>28 is set to other than 0)
For Tandem Office;
 Maximum number of Local Office which is connected to Tandem Office is 7.
 Maximum number of call records which can be received from Local Office is 3600 per hour.
If exceeds 3600 calls per hour, the call records are stored in the memory buffer on the Local 
Office’s MP or AP00.
Other service conditions are the same as Local Office. 
						

							 NEAX2000 IVS2 CCIS System ManualPage 12  ND-70918 (E), Issue 1.0
CHAPTER 1  GENERAL INFORMATION
System Outline
Inter-Office Digital Data Transmission through No. 7 CCIS
The PBX can provide Inter-Office Digital Data Transmission through No. 7 CCIS.
When the PBX is an end office in the Inter-Office Digital Data Transmission through No. 7 CCIS
with Digital Interface, the digital signal is transmitted directly. A maximum of 64 Kbps digital data
transmission is available for the direct digital transmission.
When the PBX is a tandem office in the Inter-Office Digital Data Transmission through No. 7
CCIS, data transparency is provided, and a maximum of 64 Kbps digital data transmission is
available.
For details, refer to the Data Interface System Manual. 
						

							CHAPTER 1  GENERAL INFORMATION
CARD NAME AND FUNCTION
NEAX2000 IVS2 CCIS System Manual    
ND-70918 (E), Issue 1.0   Page 13
CARD NAME AND FUNCTION
Table 1-1 shows the circuit card name and function for No. 7 CCIS.
Table 1-1  Card Name and Function 
EQUIPMENT 
NAMEFUNCTIONAL
NAMEFUNCTION
PN-AP00-B AP00 Application Processor Card
Provides four RS-232C ports, and is used for SMDR, 
Hotel Printer, CIS, PMS, MCI, CS report functions.
One card per system.
PN-CP14 MP Main Processor Card
Provides Memory, TDSW (1024CH × 1024CH), 16-line 
CFT, PB sender, Clock, PLO 2 ports (receiver mode/
source mode), two RS-232C ports, 2-line DAT 
(Recording duration: Max. 128sec.), DK, 4-line PB 
receiver, Modem for remote maintenance (19.2kbps), 
internal Music-on-Hold tone source and BUS interface. 
BUS interface functions as a driver/receiver of various 
signals, adjusts gate delay timing and cable delay 
timing, monitors I/O Bus and PCM BUS.
One card is required per system.
PN-24DTA-C DTI Digital Trunk Interface (23B + D, 1.5 Mbps) Card
Accommodates 24-channel PCM digital lines.
PN-30DTC-A DTI Digital Trunk Interface (2 Mbps) Card
Accommodates 30-channel PCM digital lines.
PN-2LDTA
[For 
Australia/
Other 
Countries]LDT 2-line Loop Dial Trunk Card
Line resistance: Max. 2500 ohms (including internal
resistance of the distant office equipment)
Equipped with –48V DC-DC on-board power supply.
PN-M03 M03 V.35 Data Terminal Equipment Interface Card
Used together with the PN-2DPCB card to provide the 
V.35 interface. 
						

							 NEAX2000 IVS2 CCIS System ManualPage 14  ND-70918 (E), Issue 1.0
CHAPTER 1  GENERAL INFORMATION
CARD NAME AND FUNCTION
PN-M10 M10 Optical Interface Card
Provides internal optical modem for digital network or 
Remote PIM.
Line length: 10 km (6.2 miles) or less
Line coding: CMI
PN-2ODTA ODT 2-line Out Band Dialling Trunk Card
Used as either a 2-wire E&M trunk or a 4-wire E&M 
trunk. Equipped with –48 V DC-DC on-board power 
supply.
Both No. 0 and No. 1 circuits must be set to the same 
purpose (2-wire or 4-wire) in one card.
PN-2ODTB
[For N.Z.]ODT 2-line Out Band Dialling Trunk Card
Used as either a 2-wire E&M trunk or a 4-wire E&M 
trunk. Equipped with –48 V DC-DC on-board power 
supply.
Both No. 0 and No. 1 circuits must be set to the same 
purpose (2-wire or 4-wire) in one card.
PN-SC00 CCH Common Channel Handler Card
Transmits/receives signals on the common signalling 
channel of No. 7 CCIS. Table 1-1  Card Name and Function (Continued)
EQUIPMENT 
NAMEFUNCTIONAL
NAMEFUNCTION 
						

							CHAPTER 1  GENERAL INFORMATION
CARD NAME AND FUNCTION
NEAX2000 IVS2 CCIS System Manual    
ND-70918 (E), Issue 1.0   Page 15
PZ-M537 EXPMEM Memory Expansion Card for MP/AP00 Card
The system capacity is expanded as follows:
When mounted on PN-CP14 (MP) card:
 
When mounted on PN-AP00-B (AP00) card:
 
PZ-M542
[For Other 
Countries]CONN Coaxial Cable Connection Card
Used to connect a coaxial cable for the Digital Trunk 
Interface.
Max. two cards can be connected to LTC connector of 
each PIM. Table 1-1  Card Name and Function (Continued)
EQUIPMENT 
NAMEFUNCTIONAL
NAMEFUNCTION
System Capacity w/o EXPMEM with EXPMEM
Line/Trunk 384 768
DID dial conversion 500 1000
IP trunk 1 4
Station 384 512
D
term256 512
Station + D
term384 512
Dterm (24/32 button) 256 512
PS 128 256
ISDN terminal 64 128
Data station 64 128
Call Forwarding-Outside set 240 496
Authorization Code/
Forced Account Code/
Remote Access to System 
(DISA) Code1000 3000
Message Reminder set 512 1024
Name Display/
Guest Name Display256 512
Speed Calling-Station
(Station Speed Dial) set4000 10000
MP built-in SMDR call record 256 1024
System Capacity w/o EXPMEM with EXPMEM
SMDR call record 1600 27000 
						

							 NEAX2000 IVS2 CCIS System ManualPage 16  ND-70918 (E), Issue 1.0
CHAPTER 1  GENERAL INFORMATION
System Capacity
SYSTEM CAPACITY
No. 7 CCIS with Digital Interface
No. 7 CCIS with Analog Interface
Table 1-2  System Capacity for No. 7 CCIS with Digital Interface
DESCRIPTIONCAPACITY
24DTI 30DTI
DTI Card
84
CCH Card84
AP00 Card (for Centralized Billing) 11
Trunks for DTI192 124
DTI Trunk Routes64 64
Trunks per DTI Card24 31
Table 1-3  System Capacity for No. 7 CCIS with Analog Interface
DESCRIPTION CAPACITY
CCH Card
8
AP00 Card (for Centralized Billing)1
LDT/ODT Card128
LDT/ODT Trunks254 
						

							CHAPTER 1  GENERAL INFORMATION
Time Slot Assignment Condition
NEAX2000 IVS2 CCIS System Manual    
ND-70918 (E), Issue 1.0   Page 17
TIME SLOT ASSIGNMENT CONDITION
As shown in Figure 1-6, the 30-DTI/CCH cards uses the time slots on the basic highway 4.
However, the following conditions are required on the time slot assignment.
 The total number of time slots for all 30-DTI/CCH card must be less than 128 time slots or 
less including all other application processor (AP) cards, which use the highway 4.
The 24-DTI card can use the time slot on both the basic and expanded highway 4 and 6. 
Therefore, the total number of time slots for all 24-DTI card must be 256 time slots or less.
Figure 1-6  Accommodation of DTI/CCH into TDSW
TDSW (1024 TIME SLOTS)
FP0
FP1
FP2
FP3
DTI
AP00
FOR L/T CARDS: MAX. 512 TIME SLOTS PER SYSTEM
FOR BASIC HIGHWAY4: MAX. 128 TIME SLOTS PER SYSTEM
1 TIME SLOT/CARD MAX. 128 TIME SLOTS
MAX. 128 TIME SLOTS
MAX. 128 TIME SLOTS
MAX. 128 TIME SLOTS
30-DTI: MAX. 31 TIME SLOTS/CARD
BRT
DCH
MAX. 2 TIME SLOTS/CARD (BRTA)
MAX. 4 TIME SLOTS/CARD (2BRTC)
1 TIME SLOT/CARD
EXPANDED HIGHWAY6: MAX. 128 TIME SLOTS PER SYSTEM
HW4
HW6
FOR AP CARDS: MAX. 256 TIME SLOTS PER SYSTEM
CCH1 TIME SLOT/CARD
AT I1 TIME SLOT/CARD
PRT25 TIME SLOT/CARD
DTI24-DTI: MAX. 24 TIME SLOTS/CARD