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LIABILITY DISCLAIMER
NEC Corporation reserves the right to change the specifications,
functions, or features, at any time, without notice.
NEC Corporation has prepared this document for use by its employees and customers. The information contained herein is the property
of NEC Corporation and shall not be reproduced without prior written
approval from NEC Corporation.
All brand names and product names on this document are trademarks or registered trademarks of their respective companies.
Copyright 2002
NEC Corporation
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PRODUCT LIABILITY
BEFORE THE USE OF THIS MANUAL
1. FOR SAFETY USE
Here explains the safety use for the customer, which prevents danger to the life and damage to the property accidentally. The following are symbols and their meanings. Please read the following carefully before using this
manual.
SYMBOLS
DESCRIPTION
DANGER
This symbol indicates danger. You might be involved in a situation that
could cause deadly and bodily injury if you take wrong action.
WARNING
This symbol indicates warning. You might be involved in a situation that
could cause bodily injury and serious system fault if you take wrong action.
ATTENTION
This symbol indicates attention. The system might not acheive its performance or lead to the system stall if you take wrong action.
This telephone system is designed for use in the country NEC provides and can not be used in any other country.
If system-down, malfunction, defects, and external factors (such as electricity failure) cause profit loss indirectly, NEC does
not take any responsibilities for the profit loss.
We pay careful attention to making this manual, however, when you find mistakes on this manual, notify to NEC.
Contact the supplier or the service technician if the system needs repairs and installation.
Please read all the manuals related to your system carefully.
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PRODUCT LIABILITY
2. NOTICE WHEN USED
2.1 Consideration of PBX, Power-related Equipment and Peripheral Equipment
This item describes the consideration before using PBX, the power-related equipment, and the peripheral equipment (such as console, MDF, DAU, telephone, PC, printer, etc).
Preserve the following:
DANGER
When the system gives off smoke or burning smell, it might cause a fire, an electric
shock, or a failure if the system keeps operating. Turn off the power and confirm the
smoke disappears, and then contact supplier.
PWR
If equipment (such as PBX, Main Power, cabinet, and peripheral equipment) fall down
and be broken, turn off the power, and then contact the supplier.
If the inside of PBX or Main Power is wet by liquid such as water, turn off the power.
It might cause a fire, an electric shock, or a failure if the system keeps operating.
Do not touch the internal parts of Main Power for the purpose of disassembly and remodeling. It might cause a fire, an electric shock, or a failure.
(NEC does not take any responsibilities if the system or the equipment is disassembled
or remodeled.)
Do not put any container (such as vase, cup, and cosmetics) on Main Power and peripheral equipment. It might cause a fire, an electric shock, or a failure.
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PRODUCT LIABILITY
DANGER
Do not damage, remake, forcefully bend, forcefully extract, nor forcefully twist an electric code and a wiring to/from PBX, Main Power and peripheral equipment. It might
cause a fire, an electric shock, or a failure. If the wiring is damaged, ask the supplier to
fix it.
dust
PWR
Insert the electric plug into the outlet properly. Confirm no dust is on the blade of plug;
it might cause a fire.
Do not use other than the power designated when installed.
PWR
Do not try to fix or move Main Power by yourselves without the supplier or service technician’s help. Please ask them when the repair or the movement is necessary.
Do not put any metal or combustible object into a vent of PBX, Main Power, and the
peripheral equipment. If the object is in those equipment, turn off the power and ask the
supplier. It might cause a fire, an electric shock, or a failure if the system keeps operating.
Be careful of using the display part which the peripheral equipment has. In the case of
liquid crystal, the liquid is leaked and causes harm to human body and systems.
Before connecting customer-provided equipment (such as the other company products)
with NEC products such as PBX and peripheral equipment, ask the supplier and make
?
sure your equipment is compatible with NEC product. If it is not confirmed, do not connect them. It might cause a fire or an electric shock.
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WARNING
Fix the equipment. Do not put any object on PBX and Main Power; it might be dangerous if the object should fall down.
When plugging off a plug, be sure to grip the plug and extract it. If you grip the code
and extract it, it might cause a fire and an electric shock.
If a fault is considered as the lightening cause, ask the supplier.
Other than fulfilling the appropriate humidity and temperature, it is necessary to consider the maintenance operation and the all-time ventilation in non-loading operation during day-off and night. For example, when the height above floor is 1 m (3.281 feet), the
temperature should be from 20 to 25 °C (68 to 77 °F ) and the humidity should be more
or less 50 %.
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PRODUCT LIABILITY
Connection:
PWR:
Rcv:
Snd:
ENT
155
Protocol:
TCP
Connection:
PWR:
Snd:
TCP
ENT
WARNING
Be careful of using a battery as following:
Rechargeable lead battery is used as the emergency battery of PBX. Check the backup for an electricity failure.
Battery electrolyte is harmful to human body. If the battery electrolyte is put on the
cloth, clean it using enough amount of water.
Do not cause the battery short intentionally. Do not put it near fire or put it into fire.
Do not damage it, such as disassembly, falling, and impact.
The battery life varies depending on the surroundings. The battery life is approximately three years. If the battery is used outside with high temperature, the battery
life is shortened to approximately one year.
If not replacing terminal or dead battery, the PBX system will not work in case such as
power failure. Besides it might cause smoking or fire due to leaking battery electrolyte.
Perform the periodic diagnosis surely. Note that the battery is one of periodic replacement parts whose cost are charged to the customer. We recommend you to make a contract with supplier or service technician about the routine maintenance.
Do not touch the peripheral equipment by wet hand. Do not wet the peripheral equip-
PWR:
Snd:
155 53 13 123
Rcv:
TCP UDP
Connection:
1 2 3
4
5 6
9
7
8
ENT
0
#
*
ment.
Do not touch the ink head and the internal of the printer. When replacing the ink ribbon
or the paper, make sure it is cool enough.
Snd
Rcv:
:
PWR
Co
:
TCP
nne
1
2
ctio
UDP
4
P
3
ro
5
t
7
n:
o
6
c
o
8
l
*
:
T
9
0
CP
#
E
N
T
155
53
13
123
Do not drop nor impact the peripheral equipment. It might cause a failure.
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Thinner
ATTENTION
Do not use benzine, thinner, and alcohol for cleaning. When it is difficult to clean dust
and dirt, put weaken neutral detergent onto a cloth, and give the cloth a wiring. Clean
dust and dirt with the cloth, and rub them with a dry cloth.
Do not place equipment in the following:
Locations which receive direct sunlight
Locations where the moisture exceeds the allowed level
Locations which might be wet with water, oil, and chemicals
Locations which is particularly low in temperature (such as an ice compartment)
Locations which receive the electric wave or the magnetism from TV and (two-way)
radio
Locations which receive the illegal electric wave
Note that the life of PBX and Main Power is shorten if placed in the location affected
by much of hydrogen sulfide or salt, such as seaside area.
2.2 Notice Regarding Lightenning Strikes
WARNING
It is necessary to take proper procedures to avoid damage to the PBX caused by local lightening strikes
and other electrical surges.
As for grounding conductors, there needs to be two-type grounding conductors; one is below 10
(Type 1) and the other is below 100
circuit installment, therefore, it must be used as isolated system to keep from electricity difference
caused by lightening strikes.
The Type 1 is used when connecting the FE of PBX, the PE of Main Power, MDF, etc.
Extract the ground terminal (grounding electrode of three terminals) from the earth board same with
that of the main equipment. The ground terminal attached with AC100V plug outlet is used for MAT,
printer, MODEM, and measurement machine for maintenance.
Ω
Ω (Type 2). In particular, the Type 1 is used for the electronics
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2.3 Periodic Repair Parts and Disposables
PRODUCT LIABILITY
ATTENTION
Replace the periodic repair parts such as fan, battery, backup battery, HD, fuse, and display. If not
change the parts and past the periodic term, sudden traffic fault might lead to the whole system failure
and damaging. Replace the disposables such as ink ribbon, FD, recording paper, and headset.
We recommend you to make a contract for the maintenance service.
This manual describes the installation procedures, maintenance, etc. for connecting No. 7 CCIS (Common Channel
Interoffice Signaling) lines to the PBX.
The configuration of this manual is described in Section 2: “HOW TO FOLLOW THE MANUAL” of this chapter.
2. HOW TO FOLLOW THE MANUAL
2.1 Configuration of the No. 7 CCIS System Manual
Table 1-1 Configuration of the No. 7 CCIS System Manual
CHAPTERTITLEDESCRIPTION
1INTRODUCTIONDescribes the No. 7 CCIS System Manual and how to use it.
2
3SWITCH SETTING SHEETSDescribes the switch setting for each circuit card.
4INSTALLATION PROCEDUREDescribes how to connect CCIS lines to the PBX.
5
6BASIC DATA ASSIGNMENTDescribes the basic data assignment for establishing CCIS link.
7
8MAINTENANCE PROCEDUREDescribes the PBX maintenance procedure for CCIS.
Note:Because the system name varies depending on the country to be provided, each system is described as fol-
GENERAL INFORMATION FOR
CCIS
INSTALLATION TEST
PROCEDURE
CCIS SERVICE FEATURESDescribes the functions, operating procedure, and office data as-
Describes the specification and configuration of the PBX.
Describes the PBX installation test procedure for CCIS.
signment procedure for each CCIS service feature.
lows in this manual.
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GENERAL INFORMATION FOR CCIS
CHAPTER 2GENERAL INFORMATION FOR CCIS
1. GENERAL
This chapter describes the functional outline of CCIS, hardware required for CCIS, and service features which can
be provided by CCIS.
2. DESCRIPTION OF CCIS
The modular architecture and wide range of voice and data features available with the digital PBX’s have been developed with emphasis on continued enhancement within a single PBX. In order to meet the growing demand for
further enhancement on a network level, NEC developed a networking system employing Common Channel Interoffice Signaling (CCIS). The CCIS system links together individual PBX systems (nodes) to form a transparent
voice and data network which acts as a single large PBX, even though terminals within the network are, in fact, connected to different PBX’s. Common Channel Interoffice Signaling (CCIS) derives its name from the fact that a signaling channel (link), separate from voice and data channels, is provided between nodes for the sole purpose of
signal exchange. This signaling link is used in common by all voice and data links for exchange of information relating to addressing (e.g. dialed digits, calling/called number); supervisory functions (e.g. call setup and termination); and network accounting and management (e.g. centralized billing and fault reporting.) This is unlike
conventional tie line networks which exchange signaling information over the same links as are for voice transmission (Associated Channel Interoffice Signaling.)
The block diagrams in Figure 2-1 and 2-2 illustrate the difference between Common Channel Interoffice Signalling
(CCIS) and Associated Channel (In-band) Interoffice Signaling (ACIS).
Some advantages of the separate signaling link provided by CCIS are:
(a)Network Transparency
Because CCIS allows data relating to service features and station/trunk status to be exchanged between nodes
at a high rate of speed (64 Kbps), service is provided to all users as though the CCIS network was a single PBX.
(b)Centralized Facilities
Centralized Management: Fault messages from all nodes can be directed to one centralized (management)
node.
Centralized Billing: Billing information for all nodes in the network can be processed at one central
location.
Centralized Attendant Service: It is not necessary in a CCIS network to have an Attendant Console at each
node in the network. Attendant services can be provided to multiple nodes from
one or more central location(s).
(c)Better Utilization of Trunking Facilities
Because network signaling is carried over separate signaling links, more efficient use can be made for network
trunks (reduced call holding time, reduced connection time, etc.). In another word, the number of trunk circuits, which required to provide a specified traffic capacity, can be reduced.
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GENERAL INFORMATION FOR CCIS
(d)Network Reliability
Alternate Routing provides the CCIS network with maximum reliability. If the signaling link between two
nodes should fail, signaling is sent over an alternate route, via another node, without loss of service. Directlyconnected redundant links can also be provided to assure the reliability of the network.
(e)Reduction in Personnel
Because management, cost accounting, and services, such as Attendant operation, can be centralized, the number of people necessary to administer the network can be reduced.
(f)Reduced Hardware
Signaling over a common channel; better utilization of trunking facilities; and centralized management and
services all result in a vast reduction in hardware when a CCIS network, rather than a conventional Tie line
network, is used.
3. SYSTEM CONFIGURATION
3.1 Outline
This Section describes the hardware configuration and its specification, the names of interface equipment and other
related subjects. Figure 2-3 shows No. 7 hardware configuration, respectively. The control signal circuit used for
CCIS is classified into the digital circuit and analog circuit. The CCH card can be used for both digital and analog
control signal circuit and the CCT card is used for digital one. CCH sends control signals to and receives from the
distant office. Also, for network synchronization, PLO/OSC or TSW (Phase Lock Oscillator/Oscillator or Time Division Switch) are used.
For the analog control signal circuit, CCH circuit card is used with MODEM.
Table 2-1 shows the CCIS interface specifications and their applications.
Table 2-1 CCIS Interface Specifications
TYPE OF
FACILITY
Voice Frequency
Circuit
1.544 Mbps48-64 kbpsT1-D3T1 ChannelUsed with T1 (24DTI) lines.
2.048 Mbps64 kbpsE1E1 ChannelUsed with E1 (30 DTI) lines.
AT&T IS DDS56 kbpsV. 35,
SIGNALING
RATE
4.8 kbpsRS-232C, V. 24, V. 28MODEM V27
INTERFACE
SPECIFICATION
V. 28/V.11
INTERFACE
EQUIPMENT
or equivalent
NEC DCP DSU
or equivalent
APPLICATION
Used for a CCIS Tie Line (4ODT) Network.
Used if network has extensive Tie Lines,
with heavy traffic conditions, and AT&T
IS Digital Data Service is available.
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<CCIS Digital Line>
GENERAL INFORMATION FOR CCIS
Figure 2-3 Hardware Configuration of No. 7 CCIS System
No.7 CCIS
Speech Line
and Signalling
Line
<CCIS Analog Line>
No.7 CCIS
Speech Line
No.7 CCIS
Signalling
Line
MDF
CCT
Note 1
DTI
CCH
Note 1
TRK
TRK
CCHMODEM
Note 2
Speech
Path
System
PLO
Note 1: When using one channel of the DTI as the Control Link.
Note 2: When using Analog MODEM as the Control Link.
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GENERAL INFORMATION FOR CCIS
4. NETWORK CONFIGURATION
With application of No. 7 CCIS added to the PBX, a network of multiple functions as if it were a single PBX.
Since calls can be freely transferred between one PBX and another, most of the existing station services can be ap-
plied to inter-PBX call connections.
Further, using the CENTRALIZED BILLING-CCIS service and the CENTRALIZED SYSTEM MANAGEMENT
REPORT-CCIS service, billing information and fault information can be processed at one center point instead of
processing at each PBX concerned.
Figure 2-4 shows an example of PBX interoffice network for CCIS Digital Line, and Figure 2-5 shows an example
of network configuration for CCIS Analog Line.
Figure 2-4 Example of Network Configuration for CCIS Digital Line
LC
LC
ATI
LC
LC
PBX
DTI
CCH
CCT
COTC.O
DTI
CCH
CCT
PBX
LC
LC
ATI
Failure, charging information
PBXPBX
LC
LC
DTI
CCH
DTI
CCH
CCT
COT
DTI
CCH
C.O
DTI
CCH
CCT
ATI
One channel of DTI shall be used for signals.
indicates a speech line.
indicates a signal line.
COT
C.O
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ATI
COT
C.O
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GENERAL INFORMATION FOR CCIS
Figure 2-5 Example of Network Configuration for CCIS Analog Line
LC
LC
ATI
LC
LC
ATI
PBX
TRK
CCH
COT
COT
TRK
CCH
COT
COT
MODEM
C.O
C.O
PBX
LC
LC
ATI
Failure, charging information
PBXPBX
LC
LC
ATI
COT
COT
TRK
TRK
TRK
CCH
CCH
CCH
TRK
CCH
COT
COT
C.O
MODEM
MODEM
MODEM
MODEMMODEM
C.O
indicates a speech line.
indicates a signal line.
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GENERAL INFORMATION FOR CCIS
4.1 Types of Network
CCIS networks can be divided into the following types, depending upon the numbering plan used:
Both networks provide uniformity of services throughout the CCIS network, and, because of numbering plan flexibility, station users are not conscious of the distance between nodes.
Main/Satellite Network:
In this type of network, offices are connected by means of a numbering plan consisting of a three-digit office code,
which denotes the location, and four-digit station numbers. An example of a Main/Satellite Network is shown in
Figure 2-6.
Main-Remote/Campus Network:
In these types of networks, offices are connected by means of a numbering plan consisting of four or five digit station
numbers. The first one or two digit(s) of these station numbers are used to denote the location. An example of a
Main-Campus Network is shown in Figure 2-7. Figure 2-8 shows an example of a Main-Remote Network. In this
network, a part of the Main Office is installed as a Remote Office at a nearby site, either within or outside the premises of the Main Office. An advantage of this network is that it requires far less cabling than would be necessary
if stations were connected to a single PBX. Network numbering specifications are summarized in Table 2-2.
TYPE OF
NETWORK:
NUMBERING
PLAN:
ACCESS
METHOD
NETWORK
SIZE:
Table 2-2 Network Specifications
MAIN-SATELLITE NETWORK
Office Code: Three digits
Sta. No.:Four digits
8
-XXX-XXXXXXXXX
Sta. No.
Office Code
Access Code
Large
(Nationwide)
MAIN-REMOTE/CAMPUS
Office Code: First one or two digits of
Sta. No.: Max. five digits
Small (PBX Premises)/
Medium (Local Area)
NETWORK
Station Number.
Sta. No.
Office Code
REMARKS
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GENERAL INFORMATION FOR CCIS
4.2 Examples of Network Configuration
4.2.1Main-Satellite Configuration
Figure 2-6 shows an example of a Main/Satellite configuration for a nationwide corporate network. This type of network results in cost savings and increased efficiency by providing:
•Leased lines versus toll lines.
•Centralized Attendant Service.
•One central location for call accounting.
•A central MAT (Maintenance Administration Terminal) for network management, control and remote
maintenance.
•Seven-digit on-net numbering.
•Feature transparency.
226-XXXX
225-XXXX
CITY
E
CITY
D
Figure 2-6 Nationwide Corporation
CORPORATE
HEADQUARTERS
227
ALL
CONSOLES
CITY
F
CENTRALIZED
BILLING AND
MANAGEMENT
CITY
A
CITY
B
CITY
C
222-XXXX
223-XXXX
224-XXXX
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GENERAL INFORMATION FOR CCIS
4.2.2Campus Configuration
Figure 2-7 shows an example of a Campus network. This type of network provides:
•A uniform numbering plan: the first one or two digit(s) of the station number indicate(s) the location. In
this numbering plan, four and/or five-digit station numbering can be used.
•Network access to Common Carrier services.
•Centralized Attendant service and network maintenance.
Figure 2-7 University/Campus Environment
61XXX
DORMITORY
LOCAL
TRUNKS
60XX
COMMON
CARRIER
ADMIN.
BLDG.
AND
COMPUTER
CENTER
LECTURE
HALL
CENTRALIZED
BILLING
CENTRALIZED
MANAGEMENT
LIBRARY
63XX
62XXX
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GENERAL INFORMATION FOR CCIS
4.2.3Main-Remote Configuration
Figure 2-8 shows an example of a Main/Remote configuration for a manufacturing/plant environment. This type of
network provides the following advantages:
•A central trunk location for trunking efficiency.
•Centralized management capability.
•Centralized attendant service.
•Centralized billing for inter-departmental accounting.
•Four digit inter-building and intra-city numbering.
•Feature transparency.
•Reduced calling.
Figure 2-8 Manufacturing/Plant Environment
4XXX
5XXX
PLANT 1
PLANT 2
CENTRALIZED
ALL
CONSOLES
BILLING
MAIN
OFFICE
3XXX
CENTRALIZED
MANAGEMENT
TRAINING
CENTER
61XX
ALL
TRUNKS
WAREHOUSE
60XX
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GENERAL INFORMATION FOR CCIS
4.3 CCIS Network Modes
The signaling channels of a CCIS network can be connected in one of two ways: Associated Mode or Quasi-Associated Mode.
4.3.1Associated Mode
An Associated Mode network is configured with a signaling channel (data link) between all nodes in the network.
Signaling functions for all inter-node calls are carried over these dedicated signaling channels. In an Associated
Mode Network, if one of the signaling links should fail, signaling can easily be rerouted via another node. An example of an Associated Mode network is shown in Figure 2-9 below.
Figure 2-9 Associated Mode Network
NODE
A
NODE
B
Communication Channel
Common Signaling Channel
NODE
C
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GENERAL INFORMATION FOR CCIS
4.3.2Quasi-Associated Mode
In Figure 2-10 below, nodes A and B, and A and C are connected in the Associated Mode. Nodes B and C are connected in the Quasi-Associated Mode.
In this configuration, signaling data between nodes B and C is routed via node A, while the communication channels
are established directly between nodes B and C. This type of network reduces the hardware necessary to establish
the signaling links.
Figure 2-10 Quasi-Associated Mode Network
NODE
A
NODE
B
Communication Channel
Common Signaling Channel
NODE
C
4.4 CCIS Network Redundancy
To provide maximum network reliability, two levels of redundancy are provided for the signaling links.
(1) Signaling Channel Redundancy
Redundancy of the inter-node signaling links is provided directly between the nodes by adding one more link
than is necessary for the signaling traffic. This is the N+1 method. If one link fails, signaling is automatically
routed via an alternate link.
(2) Alternate Signaling Path Redundancy
An alternate method of providing network signaling redundancy is to configure the network so that an alternate
path is provided between the nodes.
In the network shown in Figure 2-9, if the signaling link(s) directly connecting nodes B and C should fail, the
signaling would automatically be reconnected via node A without loss of service. (Node A would be designated
as the Signaling Transfer Point [STP]).
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GENERAL INFORMATION FOR CCIS
>=>=>
5. DIGITAL NETWORK AND NETWORK SYNCHRONIZATION
5.1 Outline
To set up a digital network, it is necessary to establish clock level synchronization among the offices composing the
network.
Among various kinds of synchronizing methods, the PBX is using Receiver synchronization as the standard method.
As for the office ranks, there are the following four kinds:
•Source Office
•Sub-Source Office
•Receiver Office
•Local Receiver Office
Refer to Table 2-3 for synchronization method at network-level.
For types of PBX applicable for each office hierarchy, refer to Table 2-4.
Table 2-3 Office Ranks and Kind of Oscillator
OFFICE RANK
Source Office
Sub-Source Office
Receiver office
Local Receiver Office
OSCM-OSC
(Note 2)
×
—
——
———
EXT. OSC
(Note 1)
———
(High Precision Oscillator)
××
PLO/OSC
PLO/TSW
(Subordinate Oscillator)
—
××
×
REMARKS
×: Applicable—: Not Applicable
The clock precision is as follows.
M-OSC EXT. OSC High precision - PLO/OSC Subordinate - PLO/TSW
Note 1: M-OSC (Master Oscillator) and EXT. OSC (External Oscillator <for back up>) is not to be furnished by
Subordinate Oscillator - PLO (PH-CK16) / TSW (PH-SW10)
For the 1-IMG system, the OSC/TSW card is used in place of PLO.
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Table 2-4 Office Hierarchy and PBX
GENERAL INFORMATION FOR CCIS
SYSTEM
Single SystemDual SystemREMARKS
OFFICE RANK
Source Office
Sub-Source Office
Receiver office
Local Receiver Office
×: Applicable—: Not Applicable
S
SS
—
—
×
×
××
××
S: SOURCE OFFICE
SS: SUB-SOURCE OFFICE
R: RECEIVER OFFICE
LR: LOCAL RECEIVER OFFICE
: DIRECTION OF CLOCK SIGNAL
SUPPLY
SS
R
LRLRLR
R
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GENERAL INFORMATION FOR CCIS
5.2 Office Rank
5.2.1Source Office
The Source Office supplies clock pulses generated by the M-OSC in the self office to the PLO/OSC (High Precision
Oscillator) in the self office.
Figure 2-11 shows the clock supply routes.
Figure 2-11 Clock Supply Routes
This figure shows an example of the clock supply routes when the PLO0 is in ACT side.
Two systems each
M-OSC 0
M-OSC 1
PLO 0
(PH-CK17)
/OSC 0
(PA-CK14)
ACT
Change
PLO 1
(PH-CK17)
/OSC 1
(PA-CK14)
ACT
32.768 MHz
8 kHz (FH)
To Switch
System side
Clock
Synchronization
Note:For 1-IMG system, the OSC (PA-CK14) card is used. For 4-IMG system, PLO (PH-CK17) card is
used.
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GENERAL INFORMATION FOR CCIS
5.2.2Sub-Source Office
The Sub-Source Office extracts carrier clocks (24DTI: 1.544 MHz/30DTI: 2.048 MHz) from the DTI opposing to
the Source Office and supplies them to the PLO/OSC (High Precision Oscillator) in the user office.
In preparation for complete clock down from the Source Office, the Sub-Source Office is provided with external
oscillators (EXT. OSC) for backup. Figure 2-12 shows the routes for carrier clock extraction and for backup clocks.
Figure 2-12 Clock Extraction and Backup Routes
This figure shows an example of the clock supply routes when the PLO0 is in ACT side.
Two systems each
From DTI
External
OSC 0
External
OSC 1
Clock receiving route
(max. 4 routes)
PLO 0
(PH-CK17)
/OSC 0
(PA-CK14)
ACT
Change
PLO 1
(PH-CK17)
/OSC 1
(PA-CK14)
ACT
32.768 MHz
8 kHz (FH)
To Switch
System side
CLOCK
Synchronization
For Backup
Note:The OSC (PA-CK14) card is used for the 1-IMG system only.
The PLO (PH-CK17) card is used for the 4-IMG system.
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GENERAL INFORMATION FOR CCIS
5.2.3Receiver Office and Local Receiver Office
For connecting the DTI (Digital Trunk Interface) of the user office to the DTI of a higher-ranking office, the user
office must establish clock synchronization with the higher-ranking office concerned.
A Receiver Office or a Local Receiver Office extracts carrier clocks (24DTI: 1.544 MHz/30DTI: 2.048 MHz) from
the DTI opposing to the higher-ranking office and establishes clock synchronization with the higher-ranking office
by supplying the extracted carrier clocks to the PLO/TSW (Subordinate oscillator) in the user office.
Figure 2-13 shows the routes for clock extraction.
Figure 2-13 Routes for Extracted Clocks
This figure shows an example of the clock supply routes when PLO0/TSW0 is in ACT side.
Two systems each
From DTI
Clock receiving route
(max. 4 routes)
PLO 0
(PH-CK16)
/TSW 0
(PH-SW10)
ACT
Change
PLO 1
(PH-CK16)
/TSW 1
(PH-SW10)
ACT
32.768 MHz
8 kHz (FH)
To Switch
System side
CLOCK
Synchronization
Note:The TSW (PH-SW10) card is used for the 1-IMG system only.
The PLO (PH-CK16) card is used for the 4-IMG system.
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GENERAL INFORMATION FOR CCIS
5.3 Clock Pulses from M-OSC/EXT. OSC and Connection with PLO/OSC
Two clock pulses from the M-OSC/EXT. OSC can be supplied to each PLO/OSC.
Figure 2-14 shows the diagram of connection between the M-OSC and the PLO/OSC.
Figure 2-14 Diagram of Connections between M-OSC and PLO/OSC
IDF/MDF for PCM
Route 3
Route 2
Route 1
Route 0
M-OSC 1
1
M-OSC/EXT. OSC
0
M-OSC 0
Installation Cable (25p)
Route 3
Route 2
Route 1
Route 0
M-OSC 1
M-OSC 0
PLO 1
(PH-CK17)
/OSC 1
(PA-CK14)
Backplane wiring
Cross-connection of
PLOs
Multiple-connection of
DTIs
PLO 0
(PH-CK17)
/OSC 0
(PA-CK14)
Note:The OSC (PA-CK14) card is used for the 1-IMG system only.
The PLO (PH-CK17) card is used for the 4-IMG system.
ND-71762 (E)CHAPTER 2
BWB of TSWM or ISWM/PIM
Cable-connection
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GENERAL INFORMATION FOR CCIS
5.4 Clocks Extracted from DTI and Connection of PLO/TSW
Extracted clocks for a maximum four routes can be supplied to the PLO/TSW. The priority among the four routes
is Route 0, 1, 2, and 3 in an ascending order.
To supply extracted clocks to the PLO/TSW, the Champ-connector cable extending from the DTI and the Champconnector cable extending from the PLO/TSW are brought into the IDF/MDF for the PCM, where they are to be
connected with each other.
Figure 2-15 shows the diagram of connections between the PLO/TSW and the DTI.
CHAPTER 2ND-71762 (E)
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GENERAL INFORMATION FOR CCIS
Figure 2-15 Diagram of Connections between PLO/TSW and DTI
IDF/MDF for PCM
In-House Cable for PCM
End-end grounding
(Shielded cable)
PCM
Champ Connector
(LT Connector)
Installation cable (25p)
Installation cable (25p)
BWB
DTI 3
DTI 2
DTI 1
DTI 0
Cross- Connection
wires
Champ Connector
Route 3
Route 2
Route 1
Route 0
M-OSC 1
M-OSC 0
Route 3
Route 2
Route 1
Route 0
M-OSC 1
M-OSC 0
Note:The TSW (PH-SW10) card is used for the 1-IMG system only.
The PLO (PH-CK16) card is used for the 4-IMG system.
PIM
BWB
PIM/TSWM/ISWM
PLO 1
(PH-CK16)
/TSW
(PH-SW10)
Installation cable (25p)
PLO 0
(PH-CK16)
/TSW
(PH-SW10)
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GENERAL INFORMATION FOR CCIS
5.5 Automatic Clock Route Changeover
5.5.1Automatic Route Changeover on Fault to M-OSC/EXT. OSC of Input Clock Route
Priority order for automatic route changeover on fault occurrence to the M-OSC/EXT. OSC which are supplying
clocks is shown in Figure 2-16.
Figure 2-16 Route Automatic Changeover Priority Order (DCS connection)
Changeover
sequence
M-OSC/EXT.OSC 0
M-OSC/EXT.OSC 1
PLO/OSC Self Running
High
Priority order
Low
5.5.2Automatic Route Changeover on Fault to DTI of Input Clock Route
Priority order for automatic route changeover on fault occurrence to the DTI which is extracting clocks is shown in
Figure 2-17.
Figure 2-17 Route Automatic Changeover Priority Order (DTI connection)
Changeover
sequence
Route 0
High
Route 1
Route 2
Route 3
PLO/TSW Self Running
CHAPTER 2ND-71762 (E)
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Issue 2
Priority order
Low
Page 37
GENERAL INFORMATION FOR CCIS
Table 2-5 shows the algorithm for changeover of input clocks from the DTI. The Table shows how the PLO selects
a specific route for input clocks according to the input clock status of four routes, thus establishing clock synchronization. For example, in a case where Route 1, which has been selected due to a fault occurrence to clock input
Route 0, has also become faulty, Table 2-5 should be looked up as follows:
STEP 1:Look at Route 1 block under “Selected Route Before changeover” (the current input clock route) column.
STEP 2:Under “Each Route Input Clock Status” column, look for the block which shows that only Routes 0 and
1 are faulty.
STEP 3:Under “Route To Be Selected After Changeover” column located at the right extremity of the Table,
Route 2 is indicated in the block corresponding to the block found in Step 2.
If a route of which priority order is higher than the current route has been restored to normal, the route is changed
over to that specific route.
ND-71762 (E)CHAPTER 2
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GENERAL INFORMATION FOR CCIS
Table 2-5 Algorithm of Changeover of Input Clocks from DTI
SELECTED
ROUTE BEFORE
CHANGEOVER
Route 0
Route 1
Route 2
EACH ROUTE INPUT CLOCK STATUS (Note)
ROUTE 0ROUTE 1ROUTE 2ROUTE 3
ROUTE TO BE
SELECTED AFTER
CHANGEOVER
—×**Route 1
—— ×*Route 2
——— ×Route 3
————PLO/TSW Self Running
×***Route 0
—— ×*Route 2
——— ×Route 3
————PLO/TSW Self Running
×***Route 0
—×**Route 1
——— ×Route 3
REMARKS
Route 3
Note:
————PLO/TSW Self Running
×***Route 0
—×**Route 1
—— ×*Route 2
————PLO/TSW Self Running
Priority order is Route 0, 1, 2, and 3 in an ascending order.
× :Normal
— :Fault (Clock Down, etc.)
* :Normal or Faulty
•When power for the PLO/TSW is turned on, Route 0 is selected.
CHAPTER 2ND-71762 (E)
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GENERAL INFORMATION FOR CCIS
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
6. NETWORK THROUGH FCCS GROUPS AND NEAX2000 IPS Internet Protocol Server
6.1 Network Configuration
The network through multiple FCCS Networks (FCCS Groups) and NEAX2000 IPS Internet Protocol Server system
can be realized to manage the telephone number data in those systems altogether and to centralize functions in the
network.
* FCCS Group: network where multiple NEAX2400 IPXs are connected via FCCS link.
* In this section, NEAX 2400 IPX system is described as IPX and NEAX2000 IPS Internet Protocol Server system
is described as IPS.
This figure shows an example of centralized functions activation.
IPS
Node A
;:;;::;:
;:;::;::;:
Node G
Centralized System Manage
-ment Report-CCIS
Alarm information occurred at IPXs
in FCCS Groups and IPS can be
collected via Centralized MAT.
Centralized Maintenance - CCIS
IPXs in FCCS Groups and IPS can
be managed via Centralized MAT.
Node B
FCCS Network
;:;;::;:
;:;::;::;:
Centralized MAT
Node C
Node D
;:;;::;:
;:;::;::;:
FCCS Network
ALARM
Node E
Number Portability - CCIS
Telephone Number data can be carried
to the remote FCCS Network via simple
command operation.
;:;;::;:
;:;::;::;:
... ... ... ... ...
... ... ... ... ...
... ... ... ... ...
... ... ... ... ...
200000
390000
;:;;::;:
;:;::;::;:
Node F
;:;;::;:
;:;::;::;:
390000
200000
: FCCS
:
: CCIS
:
...
...
...
... ...
...
...
...
... ...
...
...
...
... ...
...
...
...
... ...
ND-71762 (E)CHAPTER 2
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GENERAL INFORMATION FOR CCIS
1.The following table shows the network type classification.
CONNECTION TYPEA MAXIMUM
TYPE
IPX - IPXIPS - IPXIPX - IPXIPS - IPX
1FCCSCCIS120,000FCCS serviceCCIS service
2CCISCCIS120,000CCIS serviceCCIS service
NUMBER OF
TELEPHONE
NUMBER
SERVICE
IPX: NEAX 2400 IPXIPS: NEAX 2000 IPS Internet Protocol Server
For these network types, the following services are realized or enhanced.
Number Portability - CCIS [N-46]
Centralized Maintenance - CCIS [C-167]
Centralized Billing - CCIS [C-55]
Centralized System Management Report - CCIS [C-57]
Message Center Interface - CCIS [C-67]
For availability of the other services in this network, see “Feature and Specifications Manual”.
2.There are two connection types for the network.
a.) IPS - IPX connection
b.) IPX - IPX connection
6.2 Conditions for Network Establishment
•IPS - IPX
1.Additional IPS cannot be connected to IPS that has already been connected with IPX. (Only one SPAN is
allowed for IPX-IPS connection.)
2.A maximum number of routes and that of nodes for the IPS system are given by subtracting the number of
routes (LGRT) used for the IPX system from 899 (maximum number of routes in an FCCS group).
Note:This condition is applied to the IPX side. The IPS system may accommodate up to 255 nodes (including IPX)
because the maximum number of Point Codes (PCs) assigned at IPS system is 255.
3.When a signal route is deleted, another signal route can be shared with multiple routes (the voice route is
required per route). However, when the network is established using EVENT BASED-CCIS (For details,
ISDN System Data Design Manual), the signal route is required per route.
•IPX - IPX
1.The maximum number of nodes per FCCS group is 253.
2.The maximum number of routes assigned in each FCCS group is 899.
3.An individual NCN and NDM exist in each FCCS group.
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GENERAL INFORMATION FOR CCIS
6.3 FCCS Group (FUG)
1.Since multiple FCCS networks are connected in the network, FCCS network group number is required to
distinguish each FCCS network from others. An FCCS network group is called FCCS group (FUG), and a
maximum of 4 FUGs can be connected in the network.
2.A center FUG should be specified from among multiple FUGs in the network. It is the sole node allowed
assigning and deleting telephone numbers within the self FUG and the others.
3.The network consists of FUGs and NEAX2000IPS systems within the range of 2 SPANs from the center
FUG and within the range of 4 SPANs from end to end.
NETWORK CONFIGURATION
FUG1
2SPAN
1SPAN
IPX
;:;;::;:
;:;::;::;:
IPX
;:;;::;:
CCIS
FUG2 (Center FUG)
CCIS
;:;;::;:
IPX
;:;::;::;:
;:;;::;:
IPX
;:;::;::;:
IPXIPX
;:;;::;:
;:;::;::;:
;:;;::;:
;:;::;::;:
CCIS
2SPAN
1SPAN
FUG4
;:;::;::;:
;:;;::;:
;:;::;::;:
IPX
;:;;::;:
;:;::;::;:
IPX
;:;;::;:
;:;::;::;:
CCIS
IPX
1SPAN
IPX
;:;;::;:
;:;::;::;:
IPXIPX
;:;;::;:
;:;::;::;:
;:;;::;:
;:;::;::;:
CCIS
2SPAN
CCIS
FUG3
IPX
;:;;::;:
1SPAN
Centralized MAT
;:;;::;:
;:;::;::;:
;:;::;::;:
IPX
IPXIPX
;:;;::;:
;:;::;::;:
;:;;::;:
;:;::;::;:
CCIS
2SPAN2SPAN
ND-71762 (E)CHAPTER 2
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GENERAL INFORMATION FOR CCIS
6.4 Interactions
1.PS Roaming and Hand-over services cannot be activated in the network. To execute Roaming service, the
Q.931a line should be connected exclusively.
2.The OAI/ACD service in the network is executed on the same condition in the normal CCIS network.
3.ISDN transmitting information (16-digit caller number service. Attribute information notification service
(BC, LLC, HLC) and Calling sub-address transfer service) assigned by ARTD, CDN98: CI = 1 can be
transmitted for the IPX to IPX connection only.
4.Broad Band (N × 64kbps tranfer rate) is available for the IPX to IPX connection only.
5.ATTENDANT CONSOLE [A-3] (see Feature Programming Manual) service is available only if the attendant console in the IPX is used.
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SWITCH SETTING SHEETS
CHAPTER 3SWITCH SETTING SHEETS
1. GENERAL
This chapter shows switch setting on the individual circuit cards used in the basic CCIS network (not including circuit cards related to Network through FCCS Groups and NEAX2000 IPS). These sheets are used when setting the
switches on the circuit cards during system installation.
The contents of the Switch Setting for each circuit card contains of the following information.
•Mounting slot(s) in the related Module
•Location of switches and switch setting positions
•Note(s) pertaining to switch positions
2. LIST OF CIRCUIT CARDS
Table 3-1 is the list of Circuit Cards required for CCIS features.
Please refer to “Circuit Card Manual” for more information.
Table 3-1 List of Circuit Cards for CCIS
SYMBOLCIRCUIT CARDREMARKS
CCHPA-2CCHAFor Digital/Analog CCIS Line
CCT
DTI
OSCPA-CK14Oscillator (High precision oscillator for the 1-IMG system)
TSWPH-SW10
PLO
PA-24CCTAFor Digital CCIS Line (1.544 Mb/s)
PA-30CCTBFor Digital CCIS Line (2.048 Mb/s)
PA-DTA/PA-24DTRFor Digital CCIS Line (1.544 Mb/s)
PA-30DTSFor Digital CCIS Line (2.048 Mb/s)
Time Division Switch
(Subordinate oscillator for the 1-IMG system)
PH-CK16Subordinate Oscillator (for the 4-IMG system)
PH-CK17High Precision Oscillator (for the 4-IMG system)
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INSTALLATION PROCEDURE
CHAPTER 4INSTALLATION PROCEDURE
1. GENERAL
This chapter explains the installation procedure for connecting the PBX and the CCIS line. The scope of the installation procedure explained in this manual is shown in Figure 4-1. For procedures not explained in this manual, refer
to the Installation Manual:
2. PRECAUTIONS ON INSTALLATION
This manual provides “Static Caution” indicators (Figure 4-2) on pages where work involving static-sensitive components is described.
Figure 4-1 Scope of the Installation Procedure
PBX
PLO
Cable Running from PBX
to the MODEM for Analog CCIS Line
(See Section 3.5)
CCHMODEM
Setting of Switch
Positions on the
Circuit Cards
(See Section 3.2)
DTI
Front Cable
Connection
CCH
CCT
between the
DTI and CCH
(See Section 3.4)
MDF/IDF
DSU
CCIS LINE
(ANALOG LINE)
CCIS LINE
(DIGITAL LINE)
Cross Connection
from MDF to DSU
(See Section 3.3)
CHAPTER 4ND-71762 (E)
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Page 45
Figure 4-2 Static Caution Indication
INSTALLATION PROCEDURE
The 3M Model 8012 Portable Field Service Kit (Figure 4-3) is recommended as an effective countermeasure against
static electricity. The kit is available from NEC.
Figure 4-3 3M Model 8012 PORTABLE FIELD SERVICE KIT
Wrist Strap
Place the Circuit
Card on a
conductive sheet.
Connect ground wire to the Earth
terminal of the Module Group.
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INSTALLATION PROCEDURE
3. INSTALLATION PROCEDURE
3.1 General Flow of Installation Procedure
This section describes installation procedure divided into installation procedure items shown in Figure 4-1. The
work flow and the reference paragraphs are shown below.
•For Digital CCIS Line
START
Setting of switch positions and
mounting of the circuit cards.
Cable running from the PBX to the
MDF.
Cable termination and cross
connection from the MDF to the DSU.
Front cable connection between DTI
and CCH.
END
•For Analog CCIS Line
START
Setting of switch positions and
mounting of the CCH card.
Refer to paragraph 3.2: “Setting of Switch Positions and
Mounting of the Circuit Cards”.
Refer to “Cable Running from the PBX to MDF,
ATTCON, MAT, and SMDR” of the Installation
Manual.
Refer to paragraph 3.3: “Cable Termination and Cross
Connection from the MDF to the DSU”.
Refer to Figure 4-12 “Front Cable Connections between
DTI/CCT and CCH”.
Refer to paragraph 3.2: “Setting of Switch Positions and
Mounting of the Circuit Cards”.
Cable Running from the PBX to the
MODEM for Analog CCIS Line.
Refer to paragraph 3.5: “Cable Running from PBX to
the MODEM for Analog CCIS Line”.
END
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INSTALLATION PROCEDURE
3.2 Setting of Switch Positions and Mounting of the Circuit Cards
The setting of switch positions and mounting of circuit cards should be performed according to the flowchart below.
START
Unpack the circuit cards.Unpack each circuit card and remove it from the
polyethylene bag.
Clean the connector portion of the
circuit cards.
Wipe the connector portion clean using a soft cloth
moistened with pure trichloroethylene or methanol
(medical alcohol). Make sure that no lint or dust
remains on the connector after cleaning.
Circuit cards which are already mounted should be
extracted and cleaned as per the above instructions.
Confirm the mounting positions of the
circuit cards.
Confirm the mounting position of each circuit card by
referring to the Module Face Layout of the Circuit Card
Manual.
Confirm that the color code of the card puller tab
coincides with that of the card mounting slot.
Confirm the slot number on the module. Slot numbers
are indicated at the top of each module, and range from
00 to 23.
Perform switch setting.Set the required switches according to the Switch
Setting Sheets in CHAPTER 3.
END
Mount the circuit cards.After the switches have been set, insert the card in the
3.3 Cable Termination and Cross Connection from the MDF to the DSU
Cable termination and cross connection from the MDF to the DSU should be performed according to the flowchart
below:
Note:Provide the necessary cross connections at the MDF by using copper of 0.5 mm diameter (24AWG). Dual
core twisted wire is used for speech path, and single-core wire is used for control. It is recommended that
wires of different colors be used for trunks, station lines, etc., so that they can easily be distinguished.
START
Check terminal location on
the PBX side of the MDF
24DTI/30DTI Card
24CCT/30CCT Card
Referring to Figure 4-5, identify the
lead names for those cards and the
terminal location of the leads.
PLO/TSW CardReferring to Figure 4-6 through 4-7,
identify the lead names for the PLO/
TSW (
Note) card and the terminal
location of the leads.
Cross ConnectionWhen accepting sync.
clocks from External
High-Stability
Referring to Figure 4-8 or Figure 4-9,
provide the necessary cross
connections.
Oscillator
When accepting sync.
clocks from other
office (master or sub-
Referring to Figure 4-10 or Figure 411, provide the necessary cross
connections.
master office)
END
Note:For the 1-IMG system: the Phase Lock Oscillator function equipped with TSW card can be used for Digital
Interface, and while the OSC (PA-CK14) card is used when the system requires a high precision oscillator.
ND-71762 (E)CHAPTER 4
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INSTALLATION PROCEDURE
Figure 4-5 LT Connector Leads Accommodation for DTI/CCT
Connect an LT cable to the connector labeled
PLO on PIM0 backplane.
PIM0
PLO
PLO connector Pin Assignment
Pins are assigned as follows on PLO connector. When clock is distributed from a digital interface, use one pair
of DIUxxx leads among a maximum of 4 inputs. DIU leads have the following precedence: DIU0xx(High)
DIU3xx(Low). On the contrary, to receive clock from an external high-stability osillator, use DCSxx leads.
for PLO
equipped
with TSW #0
for receiveing clock from
a High-Stability Oscillator
PIN
No.
26
27
28
29
30
31
32
33
LEAD
NAME
DCSB0
DIU0B0
DIU1B0
DIU2B0
DIU3B0
SYN0B0
SYN1B0
PIN
No.
1
2
3
4
5
6
7
8
LEAD
NAME
DCSA0
DIU0A0
DIU1A0
DIU2A0
DIU3A0
SYN0A0
SYN1A0
for PLO
equipped
with TSW #0
PLO ConnectorPLO Connector
for distributing clock from
a digital interface
PIN
LEAD
NAME
DCSB0
DIU0B0
DIU1B0
DIU2B0
DIU3B0
PIN
No.
1
2
3
4
5
6
7
8
DCSA0
DIU0A0
DIU1A0
DIU2A0
DIU3A0
SYN0A0
SYN1A0
No.
26
27
28
29
30
31
32
33
SYN0B0
SYN1B0
LEAD
NAME
for PLO
equipped
with TSW #1
40
41
42
43
44
45
46
47
48
49
50
DCSB1
DIU0B1
DIU1B1
DIU2B1
DIU3B1
SYN0B1
SYN1B1
15
16
17
18
19
20
21
22
23
24
25
DCSA1
DIU0A1
DIU1A1
DIU2A1
DIU3A1
SYN0A1
SYN1A1
for PLO
equipped
with TSW #1
40
41
42
43
44
45
46
47
48
49
50
SYN0B1
SYN1B1
DCSB1
DIU0B1
DIU1B1
DIU2B1
DIU3B1
15
16
17
18
19
20
21
22
23
24
25
DCSA1
DIU0A1
DIU1A1
DIU2A1
DIU3A1
SYN0A1
SYN1A1
ND-71762 (E)CHAPTER 4
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INSTALLATION PROCEDURE
Figure 4-7 PLO Pin Assignment for Receiving Clock (4-IMG System)
PLO input leads appear on the LT connectors labeled EXCLK0 and EXCLK1.
Connect LT cables to the connectors labeled
EXCLK0 and EXCLK1 on the TSWM backplane.
TSWM
EXCLK1
EXCLK0
EXCLK0/EXCLK1 connector Pin Assignment
Pins are assigned as follows on EXCLK0/EXCLK1 connector. When clock is distributed from a digital interface,
use one pair of DIUxxx leads among a maximum of 4 inputs. DIU leads have the following precedence: DIU0xx(High)
DIU3xx(Low). On the contrary, to receive clock from an external high-stability osillator, use DCSxx leads.
34PH EXCLK CA-A Cable Lead Accommodation
EXCLK1
EXCLK0
TSWM
REAR VIEW
26
27
28
29
30
31
32
33
34
35
36
37
38
FM1
FM0
SYN1B
SYN0B
DIU3B
DIU2B
DIU1B
DIU0B
DCSB
1
2
3
E
4
E
5
SYN1A
6
SYN0A
7
DIU3A
8
DIU2A
9
DIU1A
10
DIU0A
11
DCSA
12
13
EXCLK0
PLO
PLOEXCLK1
34PH EXCLK CA-A
34PH EXCLK CA-A
Installation CableTo Digital Interface and/or DCS
CHAPTER 4ND-71762 (E)
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Issue 2
MDF
Page 53
INSTALLATION PROCEDURE
Figure 4-8 Cable Connection Diagram for Accepting Synchronization Clocks from an External High-
Stability Oscillator (TSW)
Cable Connection Diagram
Provide the following wirings at the MDF. The following connection diagram shows an example where the
system has the TSW cards in a dual configuration.
maximum 400 meters (1320feet) (24AWG)
PBX
MDF
M-OSC #0
(Master Oscillator)
/EXT. OSC #0
(External
Oscillator)
CLK
M-OSC #1
(Master Oscillator)
/EXT. OSC #1
(External
Oscillator)
TSW
PLO
LT Connector Cable
PLO
DCSA0
DCSB0
DCSB1
DCSA1
PCM Cable(IP)
PCM Cable(IP)
BASEU
CLK
ND-71762 (E)CHAPTER 4
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INSTALLATION PROCEDURE
Figure 4-9 Cable Connection Diagram for Accepting Synchronization Clocks from an External High-
Stability Oscillator (PLO)
Cable Connection Diagram
Provide the following wirings at the MDF. The following connection diagram shows an example where the
system has the PLO cards in a dual configuration.
maximum 400 meters (1320feet) (24AWG)
ISW
MDF
M-OSC #1
(Master Oscillator)
/EXT. OSC #1
(External
Oscillator)
PLO#1
EXCLK1
LT Connector Cable
PCM Cable(IP)
DCSA
DCSB
CLK
BASEU
Note:
PLO#0
EXCLK0
EXCLK1
LT Connector Cable
EXCLK0
DCSB
DCSA
This diagram shows connections for a system having dual PLOs.
PCM Cable(IP)
M-OSC #0
(Master Oscillator)
/EXT. OSC #0
(External
Oscillator)
CLK
CHAPTER 4ND-71762 (E)
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INSTALLATION PROCEDURE
Figure 4-10 Cable Connection Diagram for Receiving Clock from a Digital Interface (TSW)
Cable Connection Diagram
Perform the following wirings at the MDF. The following connection diagram shows an example where the
Digital Trunk POUT leads are used as the 1st clock distribution route.
BASEU
PBX
Digital
Interface
TSW
PLO
LT Connector
Installation Cable
maximum100
meters(330 feet)
(24AWG)
Installation Cable
PLO
for PLO #0
for PLO #1
maximum 200 meters (660feet) (24AWG)
MDF
RA
RB
TA
TB
POUTA
POUTB
#1
#2
#3
#4
#1
#2
#3
#4
DIU0A0
DIU0B0
DIU1A0
DIU1B0
DIU2A0
DIU2B0
DIU3A0
DIU3B0
DIU0A1
DIU0B1
DIU1A1
DIU1B1
DIU2A1
DIU2B1
DIU3A1
DIU3B1
Note 1
Note 2
PCM Cable(2P)
PCM
Carrier
Equipment/
DSU
to other node
CLK
Note 1:
Note 2:
PLO has a maximum of 4 inputs. DIU0xx leads are used for the 1st clock distribution routs. Thus,
DIU3xx leads are used for the 4th. The first input has the highest priority.
This connection is required for a dual-TSW system.
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INSTALLATION PROCEDURE
Figure 4-11 Cable Connection Diagram for Receiving Clock from a Digital Interface (PLO)
Cable Connection Diagram
This figure shows an example of distributing clock from a digital interface. This example also assumes that the Digital
Trunk POUT leads are used as the 1st clock distribution route.
PLO has a maximum of 4 inputs. DIU0xx leads are used for the 1st clock distribution routes.
Thus, DIU3xx leads are used for the 4th. The first input has the highest priority.
Note 2:
The connection is required for a dual PLO system.
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3.4 Front Cable Connection between DTI and CCH
Figure 4-12 Front Cable Connections between DTI/CCT and CCH
When MODEM is not used
PBX
INSTALLATION PROCEDURE
MDF
DTI/CCT
CCH
Front Cable connection
CCHDTI/CCT
TRK
Note 2
CNx
Front
Note 1
Note 1: For cross connections between DTI and CCIS Line, refer to Figure 4-10 and 4-11.
Note 2: The connector name varies depending on the card.
CCIS Line
ND-71762 (E)CHAPTER 4
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INSTALLATION PROCEDURE
3.5 Cable Running from PBX to the MODEM for Analog CCIS Line
START
By referring to Figure 4-15 through 4-16, confirm the connector name on the PIM backplane, then
connect the installation cable (25P) to the LT connector.
Connect the MODEM which is connected to analog CCIS line to the installation cable.
END
Figure 4-13 Connection of MODEM Cables for Analog CCIS Line
PBX
PA-2CCHA
LT CONNECTOR
MDF
INSTALLATION CABLE
MODEM
CHAPTER 4ND-71762 (E)
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When MODEM is used
PBX
INSTALLATION PROCEDURE
Figure 4-14 Connecting Route Diagram for CCH
MDF
CCH
Cable length is maximum 15 meters (50 feet).
The MODEM to be used is a synchronous MODEM of 2400, 4800,
or 9600 bps, and the communication method is limited to 4-wire full
duplex communications.
RD
SGSG
ERER
RTRT
ST2ST2
RSRS
SDSD
RD
MODEM
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INSTALLATION PROCEDURE
Figure 4-15 Connection between PBX and MODEM
(a) Cable Connection when Accommodated in *1 (Refer to Figure 4-16)
PBXMODEM
LT
Connector
(Circuit No. 0)(Circuit No. 1)
4-SD02-SD
1-RD03-RD
29-RS04-RS
27-SG07-SG
3-ST2015-ST2
28-RT017-RT
2-ER020-ER
PBXMODEM
LT
Connector
8-SD12-SD
5-RD13-RD
33-RS14-RS
31-SG17-SG
7-ST2115-ST2
32-RT117-RT
6-ER120-ER
(b) Cable Connection when Accommodated in *2 (Refer to Figure 4-16)
PBXMODEM
(Circuit No. 0)(Circuit No. 1)
PBXMODEM
LT
Connector
20-SD02-SD
17-RD03-RD
45-RS04-RS
43-SG07-SG
19-ST2015-ST2
44-RT017-RT
18-ER020-ER
LT
Connector
CHAPTER 4ND-71762 (E)
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Issue 2
LT
Connector
24-SD12-SD
21-RD13-RD
49-RS14-RS
47-SG17-SG
23-ST2115-ST2
48-RT117-RT
22-ER120-ER
LT
Connector
Page 61
Figure 4-15 Connection between PBX and MODEM (Continued)
(c) Cable Connection when Accommodated in *3. (Refer to Figure 4-16)
INSTALLATION PROCEDURE
PBXMODEM
(Circuit No. 0)(Circuit No. 1)
LT
Connector
12-SD02-SD
9-RD03-RD
37-RS04-RS
35-SG07-SG
11-ST2015-ST2
36-RT017-RT
10-ER020-ER
LT
Connector
PBXMODEM
LT
Connector
16-SD12-SD
13-RD13-RD
41-RS14-RS
39-SG17-SG
15-ST2115-ST2
41-RT117-RT
14-ER120-ER
LT
Connector
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INSTALLATION PROCEDURE
Figure 4-16 LT Connector Leads Accommodation for 2CCH
This chapter describes the installation tests that are performed after system start up and after the office data has been
assigned. The following test procedure are covered.
•Overall Test for CCIS Line
•CCIS Service Feature Functional Test
2. INSTALLATION TEST PROCEDURE
2.1 Overall Test for CCIS Line
Tests are to be performed to check CCIS Lines by connecting them to a trunk on an individual basis.
The speech path conditions (speech level, presence of noise, one-way speech, no speech, etc.) over the connection
to the distant office will be checked. Release of the trunk used will also be checked.
•Overall Test Procedure
START
END
Overall Test of CCIS Tie Line Outgoing Call:Paragraph 2.1.1
Overall Test of CCIS Tie Line Incoming Call:Paragraph 2.1.2
Test of Connection and Alternate Routing to All Tie Lines:Paragraph 2.1.3
Test of Tandem Connection to Tie Line:Paragraph 2.1.4
PAD Setting:Paragraph 2.1.5
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INSTALLATION TEST PROCEDURE
2.1.1Overall Test of CCIS Tie Line Outgoing Call
START
Station A’
LCLC
ATTCON
ATI
Seizure of trunk to be tested
When seizing from a
station
When seizing from an
ATTCON
OFFICE AOFFICE B
PBX
(PBX to be tested)
Place the trunk to be tested into idle state, and make
busy all other trunks.
Station A’ dials the number for station B’ in the B
Office.
An ATTCON sets up the connection with a specific
trunk designated by Individual Trunk Access for CCIS
TRK service and dials the number for Station B’ in the
B Office.
Station B’
PBX
END
Call termination to Station B’ in
The call terminates to Station B’ via a CCIS Tie Line.
the B Office
Check of speech conditionsAfter the call has been answered at the ATTCON,
check the speech conditions including speech level,
presence of noise and one-way speech state.
Release
When all CCIS Tie Line Trunks
have been checked and a fault
Perform fault localization procedure when a fault has
occurred to CCIS Tie Line (See Procedure A)
has been detected
If the distant office is faulty, make a request to the
distant office for repair.
CHAPTER 5ND-71762 (E)
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(Procedure A)
START
A DTI/CCT is in use as the speech lines of No. 7 CCIS.
On the DTI/CCT card, set its MB switch UP.
In any office other than the Clock Master Office, disconnect the DTI cable connector at the DTI side
(Back place of the PIM)
PLO alarm is generated, but ignore it.
The PLO starts running by itself.
Make the following connection at the MDF using a paired wire.
INSTALLATION TEST PROCEDURE
DTI/CCT
LEADS
TA
TB
RA
RB
MDF
CROSS
CONNECTION
The DTI does not recover.System message “3-J” is not displayed.
(CCH/CCT Link Failure may
occur, but ignore it.)The DTI/CCT is faulty.
The DTI recovered.System message “3-J” is not displayed.
(CCH/CCT Link Failure may
occur, but ignore it.)The DTI/CCT is normal.
Call the distant office and ask for repair.
An analog trunk is in use as the speech lines of No. 7 CCIS.
Remove the cross connection wires and disconnect them from the external line side.
END
Connect a telephone set to the trunk accommodating terminals concerned on the MDF, and talk with
the caller.
NormalCall the Distant Office and ask for repair.
AbnormalReplace the trunk card with a spare card.
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INSTALLATION TEST PROCEDURE
2.1.2Overall Test of CCIS Tie Line Incoming Call
START
STATION A’
OFFICE A
LCLC
PBX
(PBX to be tested)
OFFICE B
PBX
STATION B’
Seizure of trunk to be testedPlace the trunk to be tested into idle state, and make busy all
other trunks.
Termination of incoming call
to station A’ in the self office
An incoming call from the distant office terminates to Station
A’.
Check of speechAfter the call has been answered at Station A’, check the
speech conditions including speech level, presence of noise
and one-way speech state.
Release
When all CCIS Tie Line
Trunks have been checked and
Perform fault localization procedure when a fault has occurred
to CCIS Tie Line. (See Procedure A of Paragraph 2.1.1)
a fault has been detected
If the distant office is faulty, make a request to the distant
office for repair.
END
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2.1.3Test of Connection and Alternate Routing to All Tie Lines
START
INSTALLATION TEST PROCEDURE
Test the trunks in the primary
route one at a time
Make all the trunks in the
primary route busy.
Test the trunks in the alternate
route one at a time.
Make busy all trunks in the primary route except the trunk to
be tested.
Station “A” calls Station “B” via the primary route.
After Station “B” answers, check the normality of the speech
condition including the speech level, presence of noise, and
one-way speech.
Release.
Make busy all trunks in the alternate route except the trunk to
be tested.
Station “A” calls Station “B” via the alternate route.
After Station “B” answers, check the normality of the speech
condition including the speech level, presence of noise, and
one-way speech.
END
Release.
Cancel the Make Busy
condition of the trunks.
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INSTALLATION TEST PROCEDURE
Figure 5-1 Combination of Tie Line Network and Public Network
Basic/Primary Route
TRKs
Station AStation B
PBX to be
tested
TRKs
Tie Line
Network
Alternate
Route
Public
Network
PBX
Figure 5-2 Tie Line Network
Basic/Primary Route
PBX
TRKs
Station AStation B
PBX to be
tested
TRKs
Alternate
Route
PBX
PBX
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2.1.4Test of Tandem Connection to Tie Line
Figure 5-3 Test of Tandem Connection to Tie Line
INSTALLATION TEST PROCEDURE
STATION A
START
PBX
ATTCON
(1): Direct tandem connection by dial-in
(2): Tandem connection via ATTCON
(3): Tandem connection via Station
TRKs
Test of direct dial-in tandem
connection
IRT
(1)
(2)
PBX
BASIC/PRIMARY ROUTE
TRKs
(3)
TRKs
STATION C
PBX
ALTERNATE
ROUTE
PBX
Test of Basic/Primary Route
PBX
STATION B
Station A calls Station B .
Confirm speech between Stations A and B .
Release.
Test of Alternate Route.
Make busy all the trunks in the primary route.
Station A calls Station B .
Confirm speech between Stations A and B .
Release.
Make idle all the trunks.
A
ND-71762 (E)CHAPTER 5
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INSTALLATION TEST PROCEDURE
A
END
Test of tandem connection
via ATTCON
Test of tandem connection
via station
Staton A dials the access code for the ATTCON.
The ATTCON answers and sets up a tandem
connection to Station B .
The ATTCON releases, and speech between Station
A and B is confirmed.
Release.
Station A calls Station C .
Station C , after answering, makes a Switch Hook
Flash (SHF) and calls Station B .
After Station B answers, Station C releases.
Speech between Stations A and B is confirmed.
Release.
CHAPTER 5ND-71762 (E)
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INSTALLATION TEST PROCEDURE
2.1.5PAD Setting
When setting up a No.7 CCIS Network, PAD setting differs from that in the case of analog network.
(a)For an outgoing call to/incoming call from a Tie Line:
•Via “ARTD” command (CDN=30) or by switch setting on the circuit card (DTI/CCT).
(b)For a tandem Tie Line connection:
•Via “APAD” command or switch setting on the circuit card
<EXAMPLE>
At both the originating and terminating offices, 0 dB is set to the outgoing side and 8 dB is set to the terminating of
the DTI/CCT route via “ARTD” command or switch settings.
At the tandem office, 0 dB is set for both the terminating and originating sides of each DTI/CCT route via “APAD”
command.
This arrangement is shown in Figure 5-4.
Figure 5-4 Example of PAD Setting for CCIS
ORIGINATING OFFICE
0dB
-8dB
TERMINATING OFFICE
0dB
-8dB
-8dB
-8dB
DTI/CCT
DTI/CCT
0dB
0dB
TANDEM OFFICE
DTI/CCT
0dB
0dB
0dB
0dB
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INSTALLATION TEST PROCEDURE
2.2 CCIS Service Feature Functional Test
The purpose of this test is to verify that CCIS service features are programmed and operate as per the Job Specification.
For the operating procedure pertaining to each service feature, refer to CHAPTER 7: “List of Service Features for
CCIS (1/2)”.
•CCIS Service Feature Functional Test Procedure
START
Test of Interoffice Station to Station Connection:Paragraph 2.2.1
Test of Outgoing Call Connection to Tie Line Trunk:Paragraph 2.2.2
Test of Transfer Services:Paragraph 2.2.3
Test of Services from ATTCON:Paragraph 2.2.4
Test of other Services:Paragraph 2.2.5
END
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INSTALLATION TEST PROCEDURE
2.2.1Test of Interoffice Station to Station Connection
Test Outline:
Tests are to be performed on interoffice station to station connection and on normal operations of various system
services.
START
Trunk Line CheckNo. 7 CCIS Line
Busy Line Service CheckStep Call-CCIS (S-59)
Bridge-In Service CheckCall Back-CCIS (C-44)
Executive Right-of-Way-CCIS (E-8)
END
Ring Back Tone CheckVoice Call-CCIS (V-7)
Ringing CheckDistinctive Ringing-CCIS (D-75)
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INSTALLATION TEST PROCEDURE
2.2.2Test of Outgoing Call Connection to Tie Line Trunk
Test Outline:
Tests are to be performed to determine whether outgoing trunk connections to each route, restriction of connections
services when all trunks are busy, etc. operate as specified.
START
All Trunk Busy Service CheckOutgoing Trunk Queuing-CCIS (O-12)
SMDS Service CheckCentralized Billing-CCIS (C-55)
END
Centralized Management
Service Check
Centralized System Management Report-CCIS (C-57)
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INSTALLATION TEST PROCEDURE
2.2.3Test of Transfer Services
Test Outline:
Tests are to be performed on interoffice transfer services when the call has encountered line busy or when the call
has not been answered.
START
Transfer Service CheckCall Transfer-All Calls-CCIS (C-50)
Call Forwarding Service CheckCall Forwarding-All Calls-CCIS (C-45)
Call Forwarding-Busy Line-CCIS (C-46)
Call Forwarding-Don’t Answer-CCIS (C-47)
END
Call Forwarding Assignment-AttendantCCIS (C-94)
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INSTALLATION TEST PROCEDURE
2.2.4Test of Services from ATTCON
Test Outline:
Tests are to be performed on the functions of the Attendant Console (ATTCON) and various interoffice services to
be provided via the ATTCON.
START
END
Call Termination to
Attendant Camp-on with Tone Indication-CCIS (A-45)
ATTCON Check
Serial Call-CCIS (S-52)
Busy Verification-CCIS (B-9)
Information Display on
Calling Number Display-CCIS (C-52)
ATTCON Check
Night Service CheckDirect-In-Termination-CCIS (D-74)
Night Connection-Fixed-CCIS (N-15)
Centralized Day/Night Mode Change-CCIS (C-56)
LDN Night Connection-CCIS (L-29)
Other Service CheckIndividual TRK Access-CCIS (I-19)
CHAPTER 5ND-71762 (E)
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2.2.5Test of other Services
Test Outline:
INSTALLATION TEST PROCEDURE
Tests are to be performed on various kinds of interoffice services when D
This chapter explains how to program office data which are necessary for establishing a CCIS Tie Line Connection.
For easy understanding, office data programming is explained using an example of a CCIS network in this chapter.
Accordingly, when programming data at your site, some minor data modifications may be unavoidable. For other
features associated with CCIS, see CHAPTER 7 “List of Service Features for CCIS (1/2)”.
24CCT/30CCT
This circuit card provides an interface between 24/30 trunks and the PBX at 1.544/2.048 Mbit/s. Being equipped
with a Common Channel Handler (CCH), this circuit card can be used as an interface for a Common Channel Interoffice Signaling (CCIS) network.
2CCH
This circuit card provides two Common Channel Handlers (CCH). By using together with 24DTI/30DTI to establish
the digital CCIS line or used as an interface for the analog CCIS.
24DTI/30DTI
This circuit card provides an interface for a digital CCIS line, using together with the 2CCH card.
CHAPTER 6ND-71762 (E)
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2. DATA ASSIGNMENT
(Ref
2)
2.1 Port Allocation and Related Command
BASIC DATA ASSIGNMENT
(Reference 1)
• 24CCT is mounted in slot 10 (PIM).
• Last TS (CH) is used for CCIS signal CH.
• RTx = Speech CH, RTy = Signal CH.
24CCT
ACSC
(CCH Location)
MG
UG
XXX 12
G15
G14
G13
G12
10Slot
ATR K
RTy TK1 (Signal CH)
ATR K
RTx (Speech CHs)
ATR K
RTy TK2 (CCH)
erence
• 24DTI is mounted in slot 10 (PIM).
• 2CCH is mounted in slot 9 (PIM).
• Last TS (CH) is used for CCIS signal CH.
• RTx = Speech CH, RTy = Signal CH.
2CCH
24DTI
G11
(CCH#1)
G15
ATR K
RTy TK1 (Signal CH)
G14
ATR K
RTx (Speech CHs)
Note
G13
ACSC
(CCH Location)
MG
UG
XXX10
ATR K
RTy TK2 (CCH)
Note:Only one CCH (CCH#0/CCH#1) can be assigned.
This example is applicable when CCH#0 is used.
G10
(CCH#0)
9
G12
10Slot
(Reference 3)
• 30CCT is mounted in slot 10 (PIM).
• TS16 is used for CCIS signal CH.
• RTx = Speech CH, RTy = Signal CH.
30CCT
G15
ATR K
10Slot
RTx (Speech CHs)
ATR K
RTy TK1 (Signal CH)
ATR K
RTx (Speech CHs)
ATR K
RTy TK2 (CCH)
ACSC
(CCH Location)
MG
U G
XX X 12
G14
G13
G12
(Reference 4)
• 30DTI is mounted in slot 10 (PIM).
• 2CCH is mounted in slot 9 (PIM).
• TS16 is used for CCIS signal CH.
• RTx = Speech CH, RTy = Signal CH.
2CCH
(CCH)
Note
ACSC
(CCH Location)
MG
UG
XXX10
ATR K
RTy TK2 (CCH)
Note:Only one CCH (CCH#0/CCH#1) can be assigned.
This example is applicable when CCH#0 is used.
30DTS
G11
(CCH#1)
G10
(CCH#0)
9
G15
G14
G13
G12
10Slot
ATR K
RTx (Speech CHs)
ATR K
RTy TK1 (Signal CH)
ATR K
RTx (Speech CHs)
No assignment
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BASIC DATA ASSIGNMENT
2.2 Basic Data Assignment Procedure
This section explains “How to program necessary data associated with a CCIS network” using the following example. Note that Node A is your office.
Figure 6-1 Example of a CCIS Network
•In this figure, five letters such as AAAAA, represent mounting location of CCT card or CCH card.
Node A
PC = 10
“810”
PC: Point Code
RT: Route
CCH: Common Channel Handler
“8xx”: Office Code
: Speech Line
: Signaling Line
TK4
TK5
CCH2: CCCCC
RT11
CCH0: AAAAA
CCH1: BBBBB
RT12
CCH0’: DDDDD
CCH1’: EEEEE
Node C
PC = 30
“830”
TK7
TK8
Node B
PC = 20
“820”
Centralized
Billing Office
Centralized
Management Office
CHAPTER 6ND-71762 (E)
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BASIC DATA ASSIGNMENT
STEP 1:Point Code & Miscellaneous Data Assignment
COMMAND NAME
ASYD
Since Point Code is used to identify each office in a CCIS network, any identical PCs are not allowed in the
same network. The following three kinds of point codes may be programmed in the system. The first PC, Originating Point Code (OPC), is mandatory. The remaining two Point Codes can be assigned as required.
•Originating Point Code (OPC): assigned by Indexes 180 and 181.
•Centralized Billing Point Code (DPC 0): assigned by Indexes 182 and 183.
•Centralized Management Point Code (DPC 1): assigned by Indexes 184 and 185.
1)Originating Point Code (OPC):
The OPC is a self-office code, which should be assigned without exception. 14 bits can be used for specifying
OPC. Note that available PC ranges from 1 to 16367 (PCs16368~16383 are used for Loop Back Test). Node
A whose OPC is 10, for example, should be assigned as follows.
b0
0b50b40b30b20b10
Index 181Index 180
2)Centralized Billing Point Code (DPC 0):
0b70b60b50b41b30b21b10
Note 1
b0
PC 10
The DPC 0 is used when billing information of the PBX (Node A) should be sent to the Centralized Billing
Office. When DPC 0 is assigned as “20”, for example, billing information of Node A can be obtained at Node
B whose PC is 20. When this Centralized Billing feature is not necessary, skip these Indexes.
3)Centralized Management Point Code (DPC 1): Note 2
The DPC 1 is used when system messages of the PBX (Node A) should be transmitted to the Centralized Management Center, from which all PBXs in the network can be managed. When DPC 1 is assigned as “30”, for
example, system messages can be automatically sent to Node C whose PC is 30 in this case.
1)Index 186:
b6 must be assigned as 1 (CCIS is in service). The remaining data should be determined depending on customer’s requirements.
b0
0b71b60b51b40b30b21b11
Example (Index 186)
b0: 0/1 = CCIS Link Reconnection is not available/available.
When either of the two parties that are engaged in a Station-to-Station/Station-to-Trunk/Trunk-to-Trunk con-
nection via CCIS link transfers the call to another station, CCIS Link Reconnection will be provided. By establishing new link after the call transfer, the most proper routing can be provided for the two parties which
are eventually connected. Note 3, Note 4
In the following cases, Link Reconnection is provided:
Exmaple 1:
1. A call between Station A and B is established.
2. Station B transfers the call to Station C.
3. After connecting to Station C, Station B hungs up.
4. Link between Station A and C is reestablished. At this time Link between Node A and B is released.
Node A
Station A
Node B
(1) Station A made a call to Station B
(3) Station B transferred the call to Station C
Station C
(4) Link between Station A and C is reestablished, and Link between Node A and B is released.
Exmaple 2:
1. A call between Station A and Station B is established.
2. Station B transfers the call to Station C.
3. After connecting to Station C, Station B hungs up.
4. Link c (between Station A and C) is reestablished. at this time, Link a and b are released.
Node A
Station A
(4) Link Reconnection is provided between Station A and C, by using Link c.
At this time, LInk a and
b are released.
(1) Station A made a call to Station B
Link a
Link c
Link b
Station B
(3) Station B hungs up
Node B
(3) Station B hungs up
Station B
CHAPTER 6ND-71762 (E)
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07/31/02
(2) Station B transferred the call to StationC
Station C
Page 85
BASIC DATA ASSIGNMENT
Note 3:
When either of the two parties that are eventually connected (after a call transfer) is ATTCON, Link Reconnection cannot be provided. (At this point, even if the ATTCON transfers the call to a station in the
same node and Station-to-Station connection is established, this function is not available.) In addition, this
function is not provided when either of the two parties that are eventually connected has a held party.
In the following case, Link Reconnection is not provided:
Example 3:
1. A call between Station A and Station B is established.
2. Station B transfers the call to ATTCON C.
3. After connecting to ATTCON C, Station B is released.
4. At this time, Link between Station A and ATTCON C is not reestablished.
5. ATTCON C transfers the call to Station D.
6. After connecting to Station D, ATTCON C is released.
7. Link Reconnection (between Station A and D) is not provided.
Station A
Node B
Station B
Station D
Transfer to Station D
ATTCON C
Node A
Station A made a call to Station B
Station B transferred the call to Attendant Console C
Note 4: In case a call is connected to the announcement trunks used for Delay Announcement-UCD service and
ACD Delay Announcement service, Link Reconnection function is not provided. (At this time, if the call is
eventually connected to UCD station/ACD agent position after the UCD station/ACD agent position becomes idle state, this function is provided.)
2)Index 187:Assign 00 Hex always.
COMMAND NAME
STEP 2:Route Data Assignment
ARTD
Assign the following three routes for this feature:
•Speech Path Route (Traffic Route)
•Signaling Route
•Dummy Route (Flag Route).
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BASIC DATA ASSIGNMENT
Assign each route data in accordance with the table shown below. Note that data assignment in this table is a typical
example.
ROUTE
24567813152830434950
Speech2234120121010/11
Signaling 22041001307000
Dummy 0004101000000
CDN
The other data than above should be set “0” (default data).
COMMAND NAME
STEP 3:Numbering Plan Data
ANPD & ASPA
Assign Numbering Plan Data referring to the following example using the ANPD command.
TN: 1 1st DC: 8 CI: N/H NND: 3 BLF 0
Assign Special Access Code, using the ASPA command referring to the following example. Note that “LCR”
must be selected in the ASPA command to activate CCIS features.
(for accessing Node B)
TN: 1ACC:820CI: N/H
SRV: LCR
RT: 312nd DT: 0AH: 0SUB: 0
(for accessing Node C)
TN: 1ACC:830CI: N/H
SRV: LCR
RT: 312nd DT: 0AH: 0SUB: 0
Note:In this example, RT31 is dummy route.
Assign Reverse Numbering Plan Data using ARNP command. This assignment is required for speech path
route only (not for a signalling route number and a dummy route number). In the Open Numbering Network,
office code of the Self-node (including ACC for the originating call) must be assigned to RT0. The number of
digits for office code must be identical in the network. This data is used for originating office code display on
SMDR, D
term
, DESK CONSOLE/ATT and so on.
In addition to these commands, other commands related to “LCR” such as AFRS, AUNE, AOPR and AMND
are required. For more detailed information on the LCR feature, see the “Feature Programming Manual”.
STEP 4:Restriction Data
COMMAND NAME
ARSC & ARRC
Assign route restriction data as to the already assigned route as required.
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BASIC DATA ASSIGNMENT
STEP 5:Assignment of Trunk Data
COMMAND NAME
ATR K & M BT K
Assign trunk(s) to desired LENs using the ATRK command. In this instance, the MBTK command is not required for the signaling trunk.
Note:See 2.1 “Port Allocation and Related Command”.
STEP 6:Assignment of DPC
COMMAND NAME
ADPC
Assign the associated PC on an RT (for speech path) number basis. In the case of the example illustrated in
Figure 6-1, appropriate data is as follows.
RTPC
1120
1230
STEP 7:Assignment of Common Channel Signaling Controller (CSC)
COMMAND NAME
ACSC
Assign the location of the CCH using the ACSC command. The following is sample data assignment. In this
sample, Node A is equipped with three DTI cards. Note that if the system employs one CCIS link, enter the
same data in CSCG130 and CSCG131.
CSCGMGUGCICGCSCGMGUGCICG
AAAAA0CCH 0
BBBBB1CCCCC1
130
(Basic/
Primary Route)
Note 1: In the case of actual data entry, enter corresponding LEN numbers instead of letters such as “AAAAA”.
Note 2: Refer to 2.1 “Port Allocation and Related Command”.
BBBBB2CCCCC2
BBBBB3CCCCC3CCH 2
BBBBB4CCH 1CCCCC 4
BBBBB5CCCCC5
BBBBB6CCCCC6
BBBBB7CCCCC7
131
(Alternate
Route)
CCCCC0
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BASIC DATA ASSIGNMENT
STEP 8:Assignment of Circuit Identification Code1
COMMAND NAME
ACIC1
Assign the CSCG for Basic/Primary Route. The odd numbered CSCG for Alternate Route assignment.
PCCSCG
20130
STEP 9:Assignment of Circuit Identification Code2
COMMAND NAME
ACIC2
Assign Circuit Identification Codes (CICs), which correspond to “trunk” number. Although trunk number and
the CIC number may not be identical, the same CIC number must be given to one speech line between two
nodes as illustrated in Figure 6-2.
PCCICLEN
20 1 XXXXXX
2XXXXXX081624–992
NXXXXXX22101826–994
Relationship between CICG and CIC
CICGCIC (1 ~ 999)
11 91725–993
33111927–995
44122028–996
55132129–997
66142230–998
77152331–999
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Figure 6-2 CIC Number Assignment
The CIC number must be identical between two nodes as shown below.
BASIC DATA ASSIGNMENT
CCH0
TK4
Node ANode B
CCH1
TK5
CIC=1
CCIS line
CIC=2
CCIS line
CIC=1
CIC=2
CCH0’
TK7
CCH1’
TK8
When your network includes a tandem connection, be sure to assign PCs of the all nodes in the network. As
Figure 6-3 “Example of a CCIS Network (Tandem)” shows, assign PCs 40 and 50 in addition to that of Node
B (PC=20), which is directly connected to Node A.
Figure 6-3 Example of a CCIS Network (Tandem)
A sample office data assignment sheet for Node A is as follows.
Node ANode BNode DNode E
PC=10PC=20PC=40PC=50
Node C
PC=30
Sample Office Data Assignment for Node A
PCCSCGCICLEN
ACIC/ACIC2
command
201301xxxxxx
(for Node B)2xxxxxx
401301–
(for Node D)2–
501301–
(for Node E)2–
Note:Press the “SPACE” bar to skip LEN and press the “RETURN” key.
ND-71762 (E)CHAPTER 6
~~
Nxxxxxx
N–
~~
Note
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BASIC DATA ASSIGNMENT
2.3 FCCS Data Assignment Procedure
This section explains the basic data assignment to be required when CCIS services are activated in an FCCS Network. Feature and Specifications Manual shows the CCIS services allowed in an FCCS Network. See “FCCS Network System Manual” and “Office Data Specification Manual” for details.
Note:This data setting is necessary for the following services since they may be provided to FCCS system.
•CENTRALIZED MAINTENANCE-CCIS [C-167]
•NUMBER PORTABILITY-CCIS [N-46]
For details of this feature, see “Feature Programming Manual”.
When the above features are used, there are conditions of FCCS data assignment as described below.
1.When connecting the stand-alone PBX, non-FCCS system, with another FCCS Group (FUG) or
NEAX2000IPS,
(a) The system must be the NCN.
(b) The system is programmed as the FCCS Network configured by one NCN only.
(c) Use the NDM of the system to program the network data.
2.When connecting the NEAX2400IPX system and the NEAX2000IPS system, CIC (Circuit Identification
Code) =1 should always be assigned using ACIC2 command.
3.Common Channel Handler (CCH) location of the Common Channel Signaling Controller Group (CSCG) data
(CCH location per CSCG) must be programmed against each PC of the connected IPX or IPS system using
ACSCL command.
4.PCs (Point Codes) in the network through FUGs and IPS are programmed as unique (All PCs used in the network are different).
For the system to be connected with the next system via CCIS link or the large sized network, this assignment
is basically recommended.
5.The CCH to be used is selected as follows.
when the call is processed using the speech line (Bch), the outgoing/incoming route (Logical Route: LRT)
1
decides CCH.
LRT → PC → CSCG → CCH
when the call is processed without speech line (Bch) - inter-office service such as CALL BACK, MES-
2
SAGE WAITING service, MCI, etc., the called party’s number or PC of the destination decides CCH.
(a) the called party’s number → LRT → PC → CSCG → CCH
(b) PC → CSCG → CCH
when logging into IPS or IPX in the remote FUG from the Centralized-MAT, PC of the node to be logged
3
in decides CCH.
(a) IPS
PC → CSCG → CCH
(b) IPX in Remote FUG
FUG + FPC → PC → CSCG → CCH
*FUG and FPC to be designated for logged-in node are converted automatically within the system.
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BASIC DATA ASSIGNMENT
Note that the data to be required varies depending on the node.
(a)Node providing CCIS trunk
See the basic data assignment procedure in the previous section
STEP 1:ASYD - Assign the unique PC for the self-node (OPC).
STEP 2:ARTD - Assign the CCIS route data.
STEP 3:ATRK - Assign the CCIS trunk data.
STEP 4:MBTC - Assign IDLE status of trunks by designating Route Number and Trunk Number.
STEP 5:ADPC - Assign the destination PC (Point Code) on RT (for speech path) number basis for all the nodes
in the network.
STEP 6:ACSC - Assign the location of the CCH in CSCG (Common Channel Signaling Controller Group).
STEP 7:ACIC1 - Assign CSCG for Basic/Primary Route. The odd numbered CSCG for Alternate Route assign-
ment.
STEP 8:ACIC2 - Assign CICs (Circuit Identification Codes) corresponding to trunk number. Although trunk
number and the CIC may not be identical, the same CIC must be given to one speech line between two
nodes. Be sure to assign PCs of all nodes in the network corresponding to ADPC/ACIC1 command.
Note 1: When connecting the NEAX2400IPX system and the NEAX2000IPS system, CIC (Circuit Identification
Code) =1 should always be assigned using ACIC2 command.
STEP 9:ARNPL - Assign the access code for LCR/LCRS as assigned in ASPAN associated with the logical
routes for each external trunk assigned in ARTD/ ARTDN command.
STEP 10: AMND - Assign the number of necessary digits to be received by the Register (ORT/IRT) circuit.
Note 2: The MND is the total number of ACC + Telephone Number.
(b)Node using the CCIS trunk in the remote node via FCCS line
STEP 1:ASYD - Assign the unique PC of self-node (OPC).
STEP 2:ADPCL - Assign the destination Point Code (PC) on LGRT (for speech path) number basis for all the
nodes in the network.
STEP 3:ACSCL - Assign the location of the CCH and FPC of the node which accommodates CCIS trunk in
CSCG (Common Channel Signaling Controller Group) for all nodes in the network.
Note 1: CSCG no. assigned in ACSC is not available.
STEP 4:ACIC1 - Assign the CSCG for Basic/Primary Route. The odd numbered CSCG for Alternate Route as-
signment.
STEP 5:ARNPL - Assign the access code for LCR/LCRS as assigned in ASPAN associated with the logical
routes for each external trunk assigned in ARTD/ ARTDN command.
STEP 6:AMND - Assign the number of necessary digits to be received by the Register (ORT/IRT) circuit.
Note 2: The MND is the total number of ACC + Telephone Number.
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BASIC DATA ASSIGNMENT
(c) NCN (Network Controlling Node)
STEP 1:ALRTN - Assign the Logical Route Numbers to all external trunks used in the network. Assign unique
Logical Route Numbers to the whole routes for external trunks on the network (including COT, DAT,
dummy route, etc.) using this command. When the network accommodating multiple FCCS Networks
(FUGs) and/or NEAX7400ICS M100IMX is established, the data must be set at the NCN in each FUG
and is to be set for every external route in all the nodes.
STEP 2:ARSCN - Assign route restriction information according to the Route Restriction Class (RSC) of the
Logical Route Number in the network.
STEP 3:ANPDN - Assign the minimum number of digits needed to determine the service (Telephone Number)
which is required to the first digit received (pre-translation).
STEP 4:ASPAN - Assign the special access code. Assign Abbreviated Digit Code (ADC) for connected FUGs
using AEADN command.
STEP 5:AFRSN - Assign the NPC (Number Pattern Code) and OPR (Outgoing Route Selection Number) for
dummy route number.
STEP 6:AOPRN - Assign the routes and in what order these routes will be selected corresponding to the data
assigned by AFRSN command.
STEP 7:ARNPL - Assign the access code for LCR/LCRS as assigned in ASPAN associated with the logical
routes for each external trunk assigned in ARTD/ ARTDN command.
STEP 8:AMND - Assign the number of necessary digits to be received by the Register (ORT/IRT) circuit.
Note 2: The MND is the total number of ACC + Telephone Number.
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BASIC DATA ASSIGNMENT
Data Assignment of Network through FCCS Groups and NEAX7400ICS M100IMX
When CCH in the remote node is used via CCIS line, the data assignment shown below is required for inter-office
service.
Example
Office Code: 76
FPC1
PC1
IMX (NCN)
FCCS
FPC2
CCIS
Office Code: 75
PC3
PC2
LGRT1
IMX (LN)
CCH:00020
ACC:75
M100IMX
In the example figure, FPC1(PC1) must be set the following data for inter-office service activated between
FPC1(PC1) and PC3 (provided that CCIS data assignment is already programmed at FPC2(PC2) and PC3).
STEP 1:ADPCL - Assign PC for each speech path (Logical Route).
Example: LGRT=1, PC3
STEP 2:ACSCL - Assign the location of CCH in CSCG (Common Channel Signaling Controller Group) and FPC
node where accommodates CCH.
• Basic/Primary Route
CSCG
(2-254: even
number)
2
GROUP
(CIC Group
No.)
0200020
1200020
2200020
3200020
4200020
5200020
6200020
7200020
FPC
COMMON CHANNEL SIGNALING
CONTROLLER LENS (CCH)
MGUG
• Alternate Route
CSCG
(2-254: odd
number)
3
GROUP
(CIC Group
No.)
0200020
1200020
2200020
3200020
4200020
5200020
6200020
7200020
FPC
ND-71762 (E)CHAPTER 6
COMMON CHANNEL SIGNALING
CONTROLLER LENS (CCH)
MGUG
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BASIC DATA ASSIGNMENT
STEP 3:ACIC1 - Allocate CSCG no. against the remote node in the network.
Assign the point code assigned in ADPCL in PC parameter and CSCG no. (even number) for basic route
assigned in ACSCL to CSCG parameter.
*CSCG no. for alternate route assignment is not necessary.
Example: PC=3, CSCG=2
STEP 4:ARNPL - Assign the access code for speech route (Logical Route)
*The assignment for signal route and dummy route is not necessary.
Example: LGRT=1, ACC=75
STEP 5:ARNP -Assign the self-office code to RT0 in the open numbering network.
This number is used for Calling number identification on SMDR, D
Table 7-1 shows the list of CCIS service features. As for details of service features which are shown in Table 7-1,
refer to “Feature Programming Manual” that explains each service feature by the following items.
•General Description
•Operating Procedure
•Service Conditions
•Interactions
•Programming
(1) General Description
(2) Operating Procedure
This item explains the procedure to be followed for receiving a specific service feature concerned. When testing
a service feature, perform installation test work steps by referring to this item.
(3) Service Conditions
This item explains the functional outline of a specific service feature concerned and the matter of caution (hardware requirements, etc.) related to performance of that service feature. It is recommended that these items be
referred to for more extensive knowledge of the service feature concerned.
(4) Interactions
This item explains the service conditions or hardware requirements when using together with other service features.
(5) Programming
This item explains the procedure of assigning various kinds of data required for performance of a specific service feature concerned. When recording necessary data into Data Programming Sheets provided in the “Office
Data Specifications”, make data entry by referring to this item.
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CCIS SERVICE FEATURES
Table 7-1 List of Service Features for CCIS (1/2)
SERVICE CODE No.SERVICE FUNCTION NAMEREMARKS
A-45Attendant Camp-On with Tone Indication - CCIS
A-46Attendant Controlled Conference - CCIS
A-71Automatic Recall - CCIS
A-87Automatic Number Identification (ANI) - CCISNote
A-126ANI - CCIS (16 digit)Note
B-9Busy Verification - CCIS
B-10Brokerage Hotline - CCIS
C-44Call Back - CCIS
C-45Call Forwarding - All Calls - CCIS
C-46Call Forwarding - Busy Line - CCIS
C-47Call Forwarding - Don’t Answer - CCIS
C-48Call Forwarding - Intercept - CCIS
C-49Call Forwarding - Override - CCIS
C-50Call Transfer - All Calls - CCIS
C-51Called Station Status Display - CCIS
C-52Calling/Called Number Display - CCIS
C-53Call Processing Indication - CCIS
C-54Call Transfer - Attendant - CCIS
C-55Centralized Billing - CCIS
C-56Centralized Day/Night Mode Change - CCIS
C-57Centralized System Management Report - CCIS
C-58Consultation Hold - All Calls - CCIS
C-94Call Forwarding Assignment - Attendant - CCIS
C-163CCIS Networking via IP
C-167Centralized Maintenance - CCIS
D-70Deluxe Traveling Class Mark - CCIS
D-71Dial Access to Attendant - CCIS
D-72Digital Display - Station - CCIS
D-73Digital Display - Trunk - CCIS
D-74Direct-In - Termination - CCIS
D-75Distinctive Ringing - CCIS
U-5Uniform Numbering Plan - CCIS
V-7Voice Call - CCIS
Note 1:
This feature is available in North America only.
Note 2: This feature is not available in North America.
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MAINTENANCE PROCEDURE
CHAPTER 8MAINTENANCE PROCEDURE
1. GENERAL
This chapter describes the system messages related to basic CCIS Network (not including messages related to Network through FCCS Groups and NEAX2000IPS, procedures for CCIS Line operating mode control, and procedures
for extracting/inserting the circuit cards for CCIS while the system is in service. For other matters, refer to the System Operation and Maintenance Manual.
2. SYSTEM MESSAGES
System messages are displayed during routine diagnosis, system operation status controlling and fault occurrences.
This paragraph explains the following items for each system message related to CCIS:
(1)Meaning
(2)Related System Message
(3)Example of Printout
(4)Message Detail Data
(5)Diagnostic Work Note 2
Note 1
For those system messages which are not explained in this chapter, refer to the System Operation and Maintenance
Manual.
Note 1: Paragraph 2.2: “Technical Terms for Explaining Message Detail Data” explains technical terms used in
the explanation.
Note 2: Paragraph 2.3: “How to Proceed with Diagnostic Work from System Message” explains how to perform
diagnosis.
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MAINTENANCE PROCEDURE
2.1 The Relationship between System Messages and Lamp Indications
When the system has detected a fault, the corresponding system message is displayed, at the same time, the related
lamp on the TOPU.
Table 8-1 shows the relationship between system messages and default lamp indications.
Table 8-1 System Messages and Lamp Indications on TOPU
SYSTEM MESSAGELAMP ON THE TOPU
No.NAMEMJMNSUPPWR
13-ACCH Clock Failure×
13-B
13-CCCH C-Level Infinite Loop (Temporary)×
13-D
13-E
13-F
13-GCCH B-Level Infinite Loop (Temporary)×
13-HCCS Link Failure (Permanent)×
13-ICCS Link Failure (Temporary)
13-J
13-KCCH Reset Interrupt Failure×
CCH C-Level Infinite Loop
(Permanent)
CCH Lock Up Failure
(Permanent)
CCH Lock Up Failure
(Temporary)
CCH B-Level Infinite Loop
(Permanent)
Restoration from CCS Link
Failure
×
×
×
×
17-ACCH MBR Key Turn ON
17-BCCH MBR Key Turn OFF
Note:×: Default Lamp Indication.
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MAINTENANCE PROCEDURE
2.2 Technical Terms for Explaining Message Detail Data
Some technical terms are used to explain the detail data in each system message and circuit card information. Some
technical terms and the circuit card mounting information, which are used in common to explain the various system
message, are shown below.
Phase 1 Restart Processing Execution
All the processing being executed is suspended, and the system operations are allowed to restart from the monitor
program without any hardware controlling involved. More specifically, the processing on calls being handled by the
programs are abandoned, and all the connections already established are maintained.
Phase 3 Restart Processing Execution
By initializing each PM (Line/Trunk circuit card), the following processes are executed:
•Forcibly releasing the calls connected with the initialized Lines/Trunks.
•Releasing the related links.
Data for Analysis by NEC Engineers
These message detail data are used by NEC engineers when analyzing faults, and thus they are not used in ordinary
fault repair works.
When a fault is complicated one, the data are used when reporting the fault to NEC or when NEC engineers inquire
about the fault.
CHAPTER 8ND-71762 (E)
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