PHS MoU Document
B-IF3.00-01-TS
Title: Public Personal Handy-phone System : General Description of Network Network Interface Specifications for Call Control

Version: 01
Date: April 21, 1997
PHS MoU Classification: Unrestricted
List of contents:
1.
2.
3.
4.

GeneralPrinciples
Network Model and Reference Points
Protocol architecture model on IF3

Number of pages: 3

PHS 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-IF3.00-01-TS
Version01

History of Revised Versions
DateOutline
April 21, 1997

B-IF3.00-01-TS
Public Personal Handy-Phone System :General Description of Network - Network Interface
Specifications for Call Control

1. General
This clause describes the general information and principles about IF3.xx series Interface
specifications of Public Personal Handy-Phone System.
The current IF3.xx series interface specifications are constructed with follows.
B-IF3.00 :PHS General Description of Network - Network Interface Specifications forCall Control
This document include the general information and the common principles of B-IF3.xx
series.
B-IF3.01 : PHS Vocabulary of Digital Transmission and MUX and PCM Terms
This document is based on ITU-T Recommendation G.701.
B-IF3.02 : PHS SDH Bit Rates
This document is based on ITU-T Recommendation G.707.
B-IF3.03 : PHS Synchronous Digital Hierarchy
This document is based on ITU-T Recommendation G.708.
B-IF3.04 : PHS Synchronous Multiplexing StructureThis document is based on ITU-T Recommendation G.709.
B-IF3.10 : PHS Signalling System No.7
This document is based on ITU-T Recommendation Q.700.
B-IF3.11 : PHS No.7 Functional Description of the MTPThis document is based on ITU-T Recommendation Q.701.
B-IF3.12 : PHS No.7 Signalling Data Link
This document is based on ITU-T Recommendation Q.702.
B-IF3.13 : PHS No.7 Signalling Link
This document is based on ITU-T Recommendation Q.703.
B-IF3.14 : PHS No.7 Signalling Network Functions and Messages
This document is based on ITU-T Recommendation Q.704.
B-IF3.15 : PHS No.7 Signalling Network StructureThis document is based on ITU-T Recommendation Q.705.

B-IF3.00-01-TS

1

B-IF3.16 : PHS No.7 MTP Signalling PerformanceThis document is based on ITU-T Recommendation Q.706.
B-IF3.17 : PHS No.7 Testing and MaintenanceThis document is based on ITU-T Recommendation Q.707.
B-IF3.18 : PHS No.7 Numbering of International Signalling Point Codes
This document is based on ITU-T Recommendation Q.708.
B-IF3.31 : PHS Functional Description of ISUP
This document is based on ITU-T Recommendation Q.761
B-IF3.32 : PHS General Function of Messages and Signals of the ISUP
This document is based on ITU-T Recommendation Q.762
B-IF3.33 : PHS Formats and Codes of the ISUPThis document is based on ITU-T Recommendation Q.763
B-IF3.34 : PHS ISUP ProceduresThis document is based on ITU-T Recommendation Q.764
B-IF3.36 : PHS Performance Objectives in the ISDN Application
This document is based on ITU-T Recommendation Q.766
B-IF3.37 : PHS Application of ISUP of No.7 for International ISDN Interconnections
This document is based on ITU-T Recommendation Q.767
In the country where the Public Personal Handy-Phone System is introduced, if there are regional
specifications relevant to above listed documents, these specifications may be applied.
2. Principles
All of B-IF3.xx PHS interface specification documents have following principles.
i)
ii)
iii)
iv)

2

Interface specification allows to connect Multi-vender’s SWs.
Interface specification allows to connect Multi-operator’s public PHS Networks.
Interface specification allows to use same type of SW in any public PHS Networks.
B-IF3.xx PHS Interface specifications allow to support all public PHS services.

B-IF3.00-01-TS

3. Network Model and Reference Points
Network Model and Reference Points of IF3 which use CCS No.7 ISUP refer to the PHS-MoU BNW1.00-02.
4. Protocol architecture model on IF3
The concepts, terminology, overview and description of IF3 are conformed to ITU-T
Recommendations basically. The other issues also meet to ITU-T Recommendations. They arespecified in B-IF3.xx Series documents.
Figure 4-1/B-IF3.00 shows the Protocol Architedture Model on IF3.

Users of CCS No.7
Layers
TC user

7Transaction Capabilities (TC)ISDN User Part(ISDN-UP)(Level 4)

4-6(Null)
Signalling Connection
Control Part(SCCP)(Level 4)
32

MTP (Levels 1-3)

1
The scope of IF3 specifications.

Figure 4-1/B-IF3.00 Protocol Stack of IF3

B-IF3.00-01-TS3