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Table 6-1Transparency of Bearer Capability When Interworking with C.O./Tie Line. . . . . . . . . . . . 278
NDA-24305LIST OF TABLES
Page v ii
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LIST OF TABLESNDA-24305
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CHAPTER 1INTRODUCTION
1. GENERAL
The ISDN System Data Design Manual provides general information for ISDN, office data design for ISDN,
and ISDN se rv i ce.
2. HOW TO FOLLOW THE MANUAL
2.1 CONFIGURATION OF THIS MANUAL
This manual is comprised as follows.
CHAPTER 2 GENERAL INFORMATION
1. GENERAL
2. HARDW ARE CONFIGURATION
3. BASIC KNOWLEDGE
CHAPTER 3 BASIC DATA ASSIGNMENT FOR ISDN
1. ISDN LINE ACCESS CODE ASSIGNMENT
2. ISDN TR UNK DATA ASSIGNMENT
3. CALLING NUMBER PATTERN DATA (CNP) ASSIGNMENT
CHAPTER 4 COMMANDS CONCERNING ISDN DATA ASSIGNMENT
1. GENERAL
2. COMM ANDS
CHAPTER 5 GATEWAY SERVICE
CHAPTER 6 SUPPLEMENTARY SERVICE
1. ISDN Terminal (5 ESS)
2. ISDN Ter minal (National ISDN1)
3. PRI station (H0)
4. PRI station (H11)
APPENDIX A ISDN FEATURE IN FUSION NETWORK
NDA-24305CHAPTER 1
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CHAPTER 1NDA-24305
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CHAPTER 2GENERAL INFORMATION
1. GENERAL
This chapter explains basic office data assignment procedures for ISDN and describes ISDN service features.
2. HARDWARE CONFIGURATION
The system provi des PRT as a pr imary ra te I SDN interfa ce. DTI with DCH is avail able also. The hardwar e configuration is shown in Figure 2-1.
NT2
TE1
TE2
Dterm
DP/PB
G3FAX
ATTCON
ILC
ELC
LC
ATI
PBX
PRT
DTI
DCH
PLO
T
NT1
DSU
ISDN
NT1: Network Termination 1
NT2: Network Termination 2
TE1 : ISD N Terminal Equipme nt
TE2: Non ISDN Terminal Equipment
DSU: Digital Service Unit
DA: Data Adapter
PC: Person al C om p ut e r wi th V.24
Figure 2-1 Hardware Configuration
Table 2-1 Hardware
SYMBOLHARDWAREREMARKS
PRTPA-24PRTB-AIS D N p rimary rate Interfac e
DCHPA-2DCHAD-channel Handler
DTIPA-24DTRDigital trunk interface
PLOPA-CK16-A/17-APhase Lock Oscillator
ILCPA-8ILCGISDN Terminal Equipment
NDA-24305CHAPTER 2
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GENERAL INFORMATION
3. BASIC KNOWLEDGE
3.1 MESSAGE SEQUENCES FOR LAYER 3
The message sequence for call establishment and clearing is shown in Figure 2-2.
The number in ( ) shows Call state value for User or Network.
Figure 2-2 Message Sequences for Layer3
GENERAL INFORMATION
3.2 BEA R E R CAPABILIT Y (B C) INFORMATION ELEMENT
The purpose of the Bearer Capability (BC) information element is to indicate a bearer service to be provided by
the network (ISDN). It contains only information which may be used by the network.
The Bearer Capability information element is used for compatibility checking in the connection as well as Low
Laye r (LLC)/High Layer (H LC) Capability.
The f ollow i n g show s th e rela ti on bet ween a term inal and BC.
Kind of T erminalBC
Analog single line telephoneSpeech
term
Digital telephone (D
)Speech
G3 (Group 3) Fax3.1 kHz audio
Modem3.1 kHz audio
DTE via Data Module/AdaptorUnrestricted digita l
G4 (Group 4) FaxUnrestricted digital
NDA-24305CHAPTER 2
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CHAPTER 2NDA-24305
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CHAPTER 3BASIC DATA ASSIGNMENT FOR ISDN
1. ISDN LINE ACCESS CODE ASSIGNMENT
To initiate seizure of an outgoing trunk, one of four methods - OGC, OGCA, LCR, LCRS - can be used in the
system. Among the four methods, however, “LCR” method alone can access an ISDN line. For this reason, be
sure to assign “LCR” as “Kind of service (SRV)” in the ASPA command. The following explains how to
program LCR data.
STEP 1: ANPD - Assign the first digit of the LCR access code for the ISDN line.
STEP 2: ASPA - Assign the LCR access code for a dummy route number.
- Any dummy route number can be used if the route number is not duplicated.
- When Sub Address Dialing is desired, assign SUB=1. (Refer to Feature “SUB ADDRESS
- PRESENT”)
- An example “Sub Address Dialing” from a station is shown below.
-00-81-35463-1111
9
- InternationalSub Address (SA)
Access Code
- Country Code
(CC)
-Subscriber
Number (SN)
-*5650#
ISDN Address
ISDN trunk access code (LCR)
- A station user may dial the Sub Address when he/she uses the ISDN trunk access code
with SUB=1. The call will be originated after Register Inter Digit Timer value if the
station user does not dial Sub Address.
- The Register Inter Digit Timer is determined by ASYD SYS1 INDEX 129. (Default data =
6 seconds.)
STEP 3:AMND- Assign the Maximum Necessary Digits (MND) for each Area/Office code (DC).
- DC must include ISDN trunk access code and ISDN address but not a Sub Address (SA).
- Analog/Digital Line Data (A/D) must be assigned as data 1 (Digital) for the DC which
includes ISDN trunk access code.
A/D = 1
STEP 4: ARNP - Assign the ISDN trunk access code to the ISDN Bch route number, but not a dummy route
number.
STEP 5: ARTD - Assign the following CDN data for the dummy route number.
TCL (CDN 6) = 1 or 4 (depending on the requirement)
L/T ( CDN 7) = 1
AC(CDN 13) = 1
- The other CDNs may be left at default value (data 0) for the dummy route.
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BASIC DATA ASSIGNMENT FOR ISDN
STEP 6: AFRS - Assign Number Pattern Code (NPC) and Outgoin g Route Sele ction P attern Number (OPR)
for the dummy route number.
- NPC may include ISDN trunk access code and ISDN address but not a Sub Address (SA).
- OPR is a kind of intermediator between AFRS and AOPR . Therefore any number may be
used from 1 through 4000. (Be careful not to assign duplicat ed OPR.)
STEP 7:AOPR - Assign ISDN Bch route number to the OPR which has been assigned in the AFRS
command.
- Since the system should transmit only ISDN address, skip the ISDN trunk access code.
- Route advance is available by programming RA, E and RT. OVFT is also available.
- ACMO is available with programming P N L.
- ATCP and/or ASDC is available with programming TDPTN.
STEP 8: ARSC - Assign RSC that allows RRIs for both ISDN Bch trunk route and the dummy route but not
for ISDN Dch trunk route.
For the Bearer Capability (BC) in ISDN;
Note:
Caller should provide the following service class data
ASFC - SFI48 = 1 (for 3.1 kHz audio) ---- Group 3 Fax. Mode
SFI48 = 0 (for speech)
m
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2. ISDN TRUNK DATA ASSIGNMENT
STEP 1: ASYD - Assign the following indexes.
BASIC DATA ASSIGNMENT FOR ISDN
SYSl Index 91: Single PLO b7
b6b5 b4
0 1 0 1
Dual PLOs b7
b6b5 b4
1 1 1 1
SYSl Index 186:CCIS/ISDN in service b6 b6
SYSl Index 187: always 00 (hex)
SYSl Index 220: ISDN is in serv i ceFor BRI Type of Interface
STEP 2: ARTD - Assign the route data for both Bch and Dch.
2 Australia
3 INS 1500
4 ITU (CCITT), ETS I
5 AT&T (#4/#5 ESS)
6 INS 64
7 NT DMS 100 / DMS 250
8 Not used
9 TTC Q931a protocol Tie Line (Japan)
10 Q-SIG. (ETS 300 172)/IS-11572
For “SUB ADDRESS - ADDRESSING”, assign “0”. (Refer to “SUB Addr ess - Addr essing ” in Chapter
6.)
For “DID ADDRESSING”, refer to “DID Addressing” in Chapter 6.
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BASIC DATA ASSIGNMENT FOR ISDN
STEP 3: ATRK - Assign the trunk data for Bch only here. Note that the data assignment for Dch must be
performed after the ACSC command assignment.
- How Bch and Dch LEN appear in PIM is shown in Figure 3-1 and Figure 3-2.
- As seen from those Figures, the number of B-channels and D-channels are:
24 PRT (B channel × 23, D channel × 2)
- Regarding the route number of the Bch assigned by the ARTD command, assign the Bch’s
trunk number and Line Equipment Number (LEN).
The above is for the basic (minimum) data. Refer to Chapter 4, ”Commands Concerning ISDN Data
Note:
Assignment” for others.
CHAPTER 3NDA-24305
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Odd
Number
Group
Even
Number
Group
Bch 8
Bch 1
Dch 2
Note
7
6
5
4
3
2
Dch 1
Bch 23
Bch 9
LevelSlot xSlot y
LV 7
6
5
4
3
2
1
LV 0
LV 7
6
5
4
3
2
1
LV 0
Note
22
21
20
19
18
17
16
15
14
13
12
11
10
BASIC DATA ASSIGNMENT FOR ISDN
LevelSlot
Dch 1
Bch 23
Bch 1
Dch 2
Group
n+3
Group
n+2
Group
n+1
Group
n
LV 7
6
5
4
3
2
1
LV 0
LV 7
6
5
4
3
2
1
LV 0
LV 7
6
5
4
3
2
1
LV 0
LV 7
6
5
4
3
2
1
LV 0
Note 1:
Note 2:
IF 16 PORTS/ SLOT
IF 32 PORTS/SLOT
Slot x and Slot y must be in the same HW.
The even-numbered module group, Unit 0, Group 0 cannot be assigned as Dch LEN data.
Figure 3-1 ATRK for 24PRT
NDA-24305CHAPTER 3
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BASIC DATA ASSIGNMENT FOR ISDN
•When #0 DCH of 2DCH card is used.
Odd
Number
Group
Even
Number
Group
LevelSlot xSlot y
LV 7
6
5
4
3
2
1
LV 0
LV 7
6
5
4
3
2
1
LV 0
Slot
Dch 2
Note
Bch 8
Bch 1
Dch 1
7
Bch 23
6
5
4
3
2
Bch 9
Note
22
21
20
19
18
17
16
15
14
13
12
11
10
Group
n+3
Group
n+2
Group
n+1
Group
n
LevelSlot
LV 7
6
5
4
3
2
1
LV 0
LV 7
6
5
4
3
2
1
LV 0
LV 7
LV 0
LV 7
LV 0
Dch 2
6
5
4
3
2
1
6
5
4
3
2
1
Slot
Dch 1
Bch 23
Bch 1
IF 16 PORTS/SLOT
Note 1:
Note 2:
Slot x and Slot y must be in the same HW.
The even-numbered module group, Unit 0, Group 0 cannot be assigned as Dch LEN data.
Figure 3-2 AT RK for 24DTR + 2DCH
STEP 4: ADPC-Assign Point Code for both Bch route and Dch route.
- The values for a Point Code is 1 through 16383. You can assign any number as the Point
Code for them, however, do not duplicate the Point Code which is used for No. 7 CCIS.
CHAPTER 3NDA-24305
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IF 32 PORTS/SLOT
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