PHS MoU Document
B-IW1.00-02-TS
Title: Public Personal Handy-Phone System :General Description of interworking in the Public PHS Network
Version: 02
Date: December 19, 1997
PHS MoU Classification: Unrestricted
List of contents:<Summary>
1. Relation with international standards
2. Differences from ITU-T Recommendation
3. References
4. Items for Further Study<Text>
1. General
1.1 Objective of this document
1.2 Structure of B-IW1.00 series documents
2. Scope of current interworking in the public PHS network
2.1 General
2.2 Interworking between public PHS wireless access part operating at bit
rates less than 64 kbit/s and 64kbit/s-based ISDN part of public PHS
network
2.3 Signalling interworking between IF2 and IF3
Annex A Glossary and Abbreviations

Number of pages: 5PHS MoU Group
c/o Association of Radio Industries and Businesses (ARIB)
14F, Nittochi Bldg., 4-1, Kasumigaseki 1-choume, Chiyoda-ku, Tokyo 100, Japan
TEL +81-3-5510-8599 FAX +81-3-3592-1103© PHS MoU Group1997

PHS MoU Document
B-IW1.00-02-TS
Version0102

History of Revised Versions
DateOutline
July 11, 1997

EstablishedDec 19, 1997

Glossary and abbreviations are aligned with AGN1.00 (Glossary and Abbreviations).

B-IW1.00-02-TS
Public Personal Handy-Phone System :General Description of interworking in the Public PHS Network<Summary>
1. Relation with international standards
This document refers to ITU-T Recommendation I.525.
This document refers to ITU-T Recommendation Q.699.
2. Differences from ITU-T Recommendation
None
3. References
ITU-T Recommendation I.525
ITU-T Recommendation Q.699
PHS MoU Technical Specification B-IW1.xx series
PHS MoU Documents B-NWx.xx series
4. Items for Further Study
None

B-IW1.00-02-TS(1)

B-IW1.00-02-TS
Public Personal Handy-Phone System :General Description of interworking in the Public PHS Network
Contents
1. General ..........................................................................................................................................

1

1.1 Objective of this document.....................................................................................................

1

1.2 Structure of B-IW1.00 series documents................................................................................

1

2. Scope of current interworking in the public PHS network............................................................

2

2.1 General ...................................................................................................................................

2

2.2 Interworking between public PHS wireless access part operating at bit rates less than
64kbit/s and 64kbit/s-based ISDN part of public PHS network ............................................

2

2.3 Signalling interworking between IF2 and IF3........................................................................

2Annex A Glossary and Abbreviations ..............................................................................................

3

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1. General
1.1 Objective of this document
This document describes outlines about B-IW1.xx series interworking specifications of public PHSnetwork. The B-IW1.xx series documents specify the interworking aspects of services and protocols in
the public PHS network based on the network model which is specified in the B-NW series
documents.
1.2 Structure of B-IW1.00 series documents
This subclause describes the general information about B-IW1.xx series documents of the public PHS
network. The current B-IW1.xx series documents are constructed as follows:
B-IW1.00: General Description of interworking in the Public PHS Network
This document describes the general information, outlines of B-IW1.xx series documents.
B-IW1.01: Interworking between public PHS wireless access part operating at bit rates of less than 64
kbit/s and 64 kbit/s-based ISDN part of public PHS network
This document describes the general arrangements required for interworking functions
between a public PHS wireless access part and a public PHS ISDN part in the public PHSnetwork based on ITU-T Recommendation I.525.
B-IW1.02: Signalling interworking between IF2 and IF3
This document describes the relationship required for interworking between IF2 and IF3 inthe public PHS network based on ITU-T Recommendation Q.699.

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2. Scope of current interworking in the public PHS network
2.1 General
This clause describes the current scope of B-IW1.xx series interworking specifications in the publicPHS network. The objective of the B-IW1.xx series documents is to specify the interworking aspects
in the public PHS network.
The general description of the B-IW1.xx series documents is described as following subclauses in thisclause.
2.2 Interworking between public PHS wireless access part operating at bit rates less than 64
kbit/s and 64 kbit/s-based ISDN part of public PHS network
This sub-clause describes outlines about B-IW1.01 document of the public PHS network.
The public PHS network consists of two parts, one is a public PHS wireless access part which
provides digital user access network capabilities for users at bit rates less than 64 kbit/s, and the otheris a 64 kbit/s-based public PHS ISDN part which provides 64 kbit/s switching services.
The objective of the B-IW1.01 document is to describe interworking arrangements between a public
PHS wireless access part operating at bit rates less than 64 kbit/s and a 64 kbit/s-based public PHS
ISDN part of the public PHS network based on Recommendation I.525.
This document includes descriptions of bearer services for interworking.
2.3 Signalling interworking between IF2 and IF3
This sub-clause describes outlines about B-IW1.02 document of the public PHS network.
The objective of the B-IW1.02 document is to provide how the layer 3 protocol of IF2 interface andthe Signalling System No.7 ISDN User Part protocol of IF3 interface should be used in combination
with call control functions to support the public PHS network service.
This document specifies the interworking relationship in the public PHS network between the layer 3
protocol of IF2 interface and the Signalling System No.7 ISDN User Part protocol of IF3 interface
used for internetworking with other IN-structured network or other non-IN structured network, basedon ITU-T Recommendation Q.699.
This document also includes the mapping of parameters provided for each layer 3 protocol message ofIF2 interface, that maps onto an ISDN User Part message.

2B-IW1.00-02-TS

Annex A Glossary and Abbreviations
This annex forms an integral part of this document.
Glossary***A******B******C******D******E******F******G******H******I****IF2PHS MoU
IF2 is the interface between public CS and PSC.

*IF3PHS MoU
IF3 is the CCF-CCF interface between networks.

ISDN User Part (ISUP)
ITU-T
The signalling system No.7 protocol which provides the signalling functions required tosupport basic bearer services and supplementary services for voice and non-voice applicationsin an integrated services digital network.
***J******K******L******M******N******O******P****Public PHS ISDN part
PHS MoU
A part of the public PHS network including SCP and PSC, having IF2 for the connection to a
public PHS wireless access part.
*Public PHS wireless access part
PHS MoU
A part of the public PHS network including public CSs, having two types of interfaces: IF1for the connection to public PSs and IF2 for the connection to a public PHS ISDN part.
***Q******R******S***
Signalling System No.7 (SS No.7)

ITU-T

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The procedures for the interpretation and use of a repertoire of signals together with thehardware and/or software needed for the generation, transmission, and reception of thesesignals, defined in the ITU-T Q.7xx-series Recommendations.
***T******U******V******W******X******Y******Z***

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Abbreviations
CCFCS
ISDN
PHSPS
PSC
SCP

Call Control FunctionCell Station
Integrated Services Digital Network
Personal Handy-Phone System
Personal Station
PHS Switching Center
Service Control Point

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