NEC America, Inc. reserves the right to change the specifications,
functions, or features, at any time, without notice.
NEC America, Inc. has prepared this document for use by its
employees and custome rs. The information contained herein is
the property of NEC America, Inc. and shall not be reproduced
without prior written approval from NEC America, Inc.
This manual explains the installation and programming procedure for providing No. 7 Common
Channel Inter-Office Signaling (No. 7 CCIS) system to the NEAX2000 IVS2/NEAX7400 ICS
M100MX/NEAX2000 INTEGRATED VOICE SERVER.
OUTLINE OF THIS MANUAL
This manual consists of five chapters. The contents of CHAPTER 1 through 5 are outlined below.
CHAPTER 1GENERAL INFORMATION
This chapter explains the system outline, the name and functions of circuit cards required,
system capacity, time slot assignment condition, system specifications, av ailable service featur es
with No. 7 CCIS, and network structure conditions for CCIS system.
CHAPTER 2INSTALLATION
This chapter explains the required equipment and installation procedure.
CHAPTER 3SYSTEM DATA PROGRAMMING
This chapter explains the programming procedure for providing CCIS system, and also explains
the general description, programming procedure, operating procedure, and hardware
requirement of each service feature.
CHAPTER 4CIRCUIT CARD INFORMATION
This chapter e xpla ins the mou nting loca tion, the m eaning of l amp indi cations , and the method o f
switch settings of ea ch circuit card f o r the No. 7 CCIS system.
CHAPTER 5OPERATION TEST
This chapter explains inter-office test procedure relating to the basic DTI functions.
NEAX2000 IVS2 Maintenance Manual
ND-70926 (E), Issue 1.0Pa ge 1
Introduction
Terms in This Manu al
TERMS IN THIS MANUAL
Usually, PBX system is designated as “PBX” or “system”.
When we must distinguish between the PBX systems, th ey are designated as follows.
IVS: NEAX2000 IVS2/NEAX7400 ICS M100MX/NEAX2000 INTEGRATED VOICE SERVER
IMX: NEAX2400 IMS (IMX)/NEAX7400 ICS M140MX or more/NEAX7400 IMX M240 or more
REFERENCE MANUAL
During installation, refer also to the manuals below:
operation, command function and setting data required for
programming the system, and Resident System Program.
Office Data Programming ManualContains the Customer Specification Sheet and Office Data
Programming Sheet.
MATWorX Studio User’s GuideDescribes the Maintenance Administration Terminal
(MATWorX Studio) program operation.
Maintenance ManualDescribes maintenance service features and the
recommended trouble shooting procedure.
Installation Procedure ManualDescribes the installation procedure for the PBX system.
Page 2ND-70926 (E), Issue 1.0
NEAX2000 IVS2 Maintenance Manual
CHAPTER 1
GENERAL INFORMATION
This chapter explains the system outline, the name and functions of
circuit cards required, system capacity, time slot assignment
condition, system specifications, available service features with No. 7
CCIS, and network structure considerations for CCIS system.
NEAX2000 IVS2 CCIS System Manual
ND-70918 (E), Issue 1.0
Page 3
CHAPTER 1 GENERAL INFORMATION
System Outline
SYSTEM OUTLINE
The PBX can be interfaced with a Public Network or Tie Line Network by No. 7 CCIS Signaling.
For adding No. 7 CCIS to the system, it is necessary to install the 24/30 channel Digital Trunk
Interface (DTI) for a digital network or LDT (Loop Dial Trunk)/ODT (2 wire E&M or 4 wire E&M
Tr unk) for an analog network via a MODEM, and a Phase Locked Oscillator (PLO) for network
synchronization. Also, it is necessary to install a Common Channel Handler (CCH).
The CCH receives/transmits common signaling data from/to the distant office. In each local
office, the PBX can provide Centralized Billing function in addition to a variety of inter-office
service features.
NOTE: Centralized Day/Night Mode Change, Centralized MAT and Number Portability feature
require CCIS No. 7 networking with the IMX.
For addition of the C ent ralized Billing func tio n, an Appli catio n Pr oces sor (A P) o r Built -in SMDR
of MP card (for Local Office only) is required. Figure 1-1 shows the system outline of No . 7 CCIS
for the PBX.
Figure 1-1 No. 7 CCIS System Outline
PBX
MP
(PLO)
24/30 CH
DTI
CCH
AP
24/30 CHANNEL PCM
DIGITAL LINE
CLOCK SIGNAL
DTI
DIGITAL
PBX
CCH
MP
(PLO)
AP : Application Processor for Centralized Billing
CCH: Common Channel Handler
DTI : 24/30 Channel Digital Trunk Interface
PLO: Phase Locked Oscillator
Page 4ND-70918 (E), Issue 1.0
NEAX2000 IVS2 CCIS System Manual
CHAPTER 1 GENERAL INFORMATION
System Outline
DTI
The Digital Trunk Interface (DTI) interfaces the PBX directly to a 24/30 channel PCM
transmission line. The DTI has the following functions.
For 24-DTI:
• Unipolar/Bipol ar Conversion (AMI Format/B8ZS Format)
• Signaling Insertion/Extraction
• Alarm Detection/Insertion
• Digital PAD on Voice Signal Transmission
• Loop-Back Test (Local/Remote Loop Back)
• Cyclic Redundancy Checking (based on ITU-T Rec. G704)
For 30-DTI:
• Unipolar/Bipolar Conversion (HDB3 Format)
• Signaling Insertion/Extraction
• Alarm Detection/Insertion
• Digital PAD on Voice Signal Transmission
• Cyclic Redundancy Checking (based on ITU-T Rec. G704)
• Channel Associated Signaling (based on ITU-T Rec. 0421 Digital R2 Signaling Code)
For connection of a 24-DTI and transmission line, twisted-pair cables are used, and for
connection of a 30-DTI and transmission line, twisted-pair cables or coaxial cables are used.
CCH
The Common Channel Handler (CCH) card provides a common channel signal through the DTI
to a No . 7 CCIS netw ork, and i t is resp onsib le f or sign aling b etween the PBX and th e No. 7 CCIS
network under control of the MP.
NEAX2000 IVS2 CCIS System Manual
ND-70918 (E), Issue 1.0
Page 5
CHAPTER 1 GENERAL INFORMATION
System Outline
PLO
The Phase Locked Oscillator (PLO) is responsible for providing synchronization between the
TDSW and another office. In this system, the internal PLO equipped with the MP card is used.
The PLO generates a synchronized clock signal according to the source clock signals supplied
from the source office withi n t he n etwork, and supplies the generated cl ock signal to the TDSW.
The PLO is supplied with clock signals extracted from the DTI. The PLO can be equipped with
two clock supply routes; one is the route from the source office, and the other is a standby route
from a sub-source office. When no cloc k signals from the source and the sub-source of fice arrive
due to a transmission line failure, the PLO keeps generating the clock signals in phase with the
previous source clock.
Figure 1-2 shows an example of clock supply route configuration.
Figure 1-2 Clock Supply Route
SOURCE OFFICE
SOURCE
CLOCK
~
TDSW
PLO
DTI
DTI
SUB-SOURCE OFFICE
TDSW
DTI
PLO
RECEIVER OFFICE
TDSW
DTI
PLO
DTI
DTI
DTI
DTI
RECEIVER/LOCAL-RECEIVER OFFICE
TDSW
DTI
DTI
PLO
PBX
DIRECTION OF CLOCK
:
SIGNAL SUPPLY
Page 6ND-70918 (E), Issue 1.0
NEAX2000 IVS2 CCIS System Manual
CHAPTER 1 GENERAL INFORMATION
System Outline
No. 7 CCIS
The PBX can provide No. 7 CCIS via either a digital network or an analog netw ork. Regardless
of the relevant network being a digital network or an analo g network, CCH (Common Cha nnel
Handler) to co ntr ol t he com m on sig naling channel is requi re d.
DIGITAL NETWORK
When No. 7 CCIS is prov ided via a digital network, the CCH is connecte d to the DTI by a fixed
path in the TDSW and transmits/receives common signaling data to/from the distant office
through a predetermined channel. Voice signals are transmitted/received on each line basis
through other channel s.
Figure 1-3 shows the system configuration of No. 7 CCIS provided via a digital network.
Figure 1-3 No. 7 CCIS with DTI
PBX
TDSW
MP
(PLO)
24/30 CHANNEL PCM
DIGITAL LINE
DTI
CCH
DTI : 24/30 Channel Digital Trunk Interface
CCH : Common Channel Handler
PLO : Phase Locked Oscillator
DTI
CCH
DIGITAL PBX
TDSW
MP
(PLO)
NEAX2000 IVS2 CCIS System Manual
ND-70918 (E), Issue 1.0
Page 7
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/rece ived 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
• Common Signaling Data Link via MODEM
PBX
LDT/ODT
LDT/ODTLDT/ODT
CCH
TDSW
MP
• Common Signaling Data Link via LDT/ODT
PBX
LDT/ODT
LDT/ODTLDT/ODT
LDT/ODTLDT/ODT
DIGITAL PBX
LDT/ODT
MCCHM
M: Modem
TDSW
MP
DIGITAL PBX
LDT/ODT
CCH
TDSW
MP
MCCHM
M: Modem
NEAX2000 IVS2 CCIS System Manual
TDSW
MP
Page 8ND-70918 (E), Issue 1.0
CHAPTER 1 GENERAL INFORMATION
System Outline
CENTRALIZED BILLING
Centralized Billing is a function that transmits billing information at each associated office to the
central office wi thin the same ne twork through th e common sign aling chan nels 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 infor mation 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
TDSW
MP
PBX
DTI
PLO
CCH
AP
Local Office B
(Tandem Office)
Local Office C
Billing Information
CCH
SMDR0
Center OfficeLocal Office A
DTI
PLO
AP
TDSW
MP
SMDR1
PBX
NEAX2000 IVS2 CCIS System Manual
ND-70918 (E), Issue 1.0
Page 9
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 s ent to SMDR is the NEA X 2400IMS format.
• The RS port of AP00 can be used to send a billing information to SMDR.
(The RS port 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 nu mber of call records w hich can be receiv ed f rom Loca l Office is 36 00 per ho ur.
• 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/Tande m 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).
04~15
20~31
• 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 betw een Local Office and Center Of fice is down, due to such as a failur e of Center
Office, the call records are stored in the memor y 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.
Page 10ND-70918 (E), Issue 1.0
NEAX2000 IVS2 CCIS System Manual
CHAPTER 1 GENERAL INFORMATION
System Outline
For Lo cal Office using AP00;
• AP00 cannot be use d wh en Bui lt - i n SMDR is provided in the loca l 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 Loca l Of fi ce and Center Offi ce is do w n, du e to such as a failure of
Center Office, the call reco rds are stored in the memory buffer on the AP00. The call reco rd
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 Mem ory (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 nu mber of call records w hich can be receiv ed f rom Loca l Office is 36 00 per ho ur.
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 Manual
ND-70918 (E), Issue 1.0
Page 11
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.
Page 12ND-70918 (E), Issue 1.0
NEAX2000 IVS2 CCIS System Manual
CHAPTER 1 GENERAL INFORMATION
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
CARD NAME AND FUNCTION
EQUIPMENT
NAME
FUNCTIONAL
NAME
FUNCTION
PN-AP00-BAP00Application 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-CP14MPMain 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.
Line resistance: Max. 2500 ohms (including internal
resistance of the distant office equipment)
Equipped with –4 8V DC - D C on -board po wer supply.
Countries]
PN-M03M03V.35 Data Terminal Equipment Interface Card
Used together with the PN-2DPCB card to provide the
V.35 interface.
NEAX2000 IVS2 CCIS System Manual
ND-70918 (E), Issue 1.0
Page 13
CHAPTER 1 GENERAL INFORMATION
CARD NAME AND FUNCTION
Table 1-1 Card Name and Function (Continued)
EQUIPMENT
NAME
FUNCTIONAL
NAME
FUNCTION
PN-M10M10Optical 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-2ODTAODT2-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.]
ODT2-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-SC00CCHCommon Channel Handler Card
Transmits/receives signals on the common signalling
channel of No. 7 CCIS.
Page 14ND-70918 (E), Issue 1.0
NEAX2000 IVS2 CCIS System Manual
CHAPTER 1 GENERAL INFORMATION
CARD NAME AND FUNCTION
Table 1-1 Card Name and Function (Continued)
EQUIPMENT
NAME
FUNCTIONAL
NAME
FUNCTION
PZ-M537EXPMEMMemory Expansion Card for MP/AP00 Card
The system capacity is expanded as follows:
When mounted on PN-CP14 (MP) card:
System Capacityw/o EXPMEMwith EXPMEM
Line/Trunk384768
DID dial conversion5001000
IP trunk14
Station384512
As shown in Figure 1-6, the 30-DTI/CCH cards uses the time slots on the basic highway 4.
However , t he following conditions are requir ed on the time slot assign ment.
• 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 sl ots or less.
Figure 1-6 Accommodation of DTI/CCH into TDSW
FOR L/T CARDS: MAX. 512 TIME SLOTS PER SYSTEM
FP0
FP1
FP2
FP3
DTI
TDSW (1024 TIME SLOTS)
BRT
AP00
DCH
HW4
HW6
CCH
ATI
PRT
DTI
MAX. 128 TIME SLOTS
MAX. 128 TIME SLOTS
MAX. 128 TIME SLOTS
MAX. 128 TIME SLOTS
30-DTI: MAX. 31 TIME SLOTS/CARD
MAX. 2 TIME SLOTS/CARD (BRTA)
MAX. 4 TIME SLOTS/CARD (2BRTC)
1 TIME SLOT/CARD
1 TIME SLOT/CARD
1 TIME SLOT/CARD
1 TIME SLOT/CARD
25 TIME SLOT/CARD
24-DTI: MAX. 24 TIME SLOTS/CARD
FOR BASIC HIGHWAY4: MAX. 128 TIME SLOTS PER SYSTEM
EXPANDED HIGHWAY6: MAX. 128 TIME SLOTS PER SYSTEM
FOR AP CARDS: MAX. 256 TIME SLOTS PER S YSTEM
NEAX2000 IVS2 CCIS System Manual
ND-70918 (E), Issue 1.0
Page 17
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