PHS MoU Document
D-IF1.00-01-TS
Title: Private Personal Handy-Phone System : Interface Between Cell
Station and Personal Station
Version: 01
Date: July 31, 1998
PHS MoU Classification: Unrestricted
List of contents:

1. Scope
2. Relationship with RCR STD-28 VERSION2
3.

Differences from RCR STD-28 VERSION2

Number of pages: 8

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 Group1998

PHS MoU Document
D-IF1.00-01-TSVersion01

History of Revised Versions
DateOutline
July 31, 1998 EstablishedD-IF1.00-01-TS
Public Personal Handy-Phone System:
Interface between Cell Station and Personal Staiton

Contents

1. Scope.....................................................................................................................................................

1

2. Relatiohship with RCR STD-28 VERSION 2 .....................................................................................

1

3. Differences from RCR STD-28 VERSION 2 ......................................................................................

1D-IF1.00-01-TSi

1. ScopeThis specification specifies the radio interface between cell station (hereinafter CS) and personalstation (hereinafter PS) of the Private Personal Handy-Phone System. It provides the minimum
requirement for CS/PS interoperability for the Private Personal Handy-Phone System.
2. Relationship with RCR STD-28 VERSION 2This specification is specified based on RCR STD-28 VERSION 2.
3. Differences from RCR STD-28 VERSION 2
Differences from RCR STD-28 VERSION 2 are specified in Table 3-1/D-IF1.00.
Note that only Private mandatory, Private standard, Private reference and Reference part of RCR
STD-28 VERSION 2 should be referred. Note also that Appendix AC should be referred forfrequency allocation, and that frequency allocation specifications are subject to each country’s
national regulations. And note that the following clauses in RCR STD-28 VERSION 2 are based onJapanese regulations and may be subject to each country’s national regulations:
Clauses 3.4.2.11, 4.2.17, 4.2.18, 4.4.3.5.3.2, 4.4.3.6.3.2, 4.4.3.7.3.2, 4.4.3.7.3.5.3, 4.4.3.7.3.5.19,
4.4.3.7.3.5.22, 7.1.8, 7.1.9, 7.1.11.1, 7.1.11.2, 7.4.1, 7.4.2.2, Appendix L[clause 1], Appendix
S[clause 1], Appendix X[clause 5.1], Appendix AA[clause 1], Appendix AG[clause 1] and Appendix
AH.

D-IF1.00-01-TS 1

2D-IF1.00-01-TS
This Specification(2) R point

2.2(3) S point(delete item 1.4)
: Interface point between ISDN user-network
interface non-conforming
terminal and mobile terminal equipment orterminal adapter: Interface point between ISDN user-network
interface conforming

Clauses 3.4.2.11, 4.2.17, 4.2.18, 4.4.3.5.3.2, 4.4.3.6.3.2,
4.4.3.7.3.2, 4.4.3.7.3.5.3, 4.4.3.7.3.5.19, 4.4.3.7.3.5.22, 7.1.8,
7.1.9, 7.1.11.1, 7.1.11.2, 7.4.1, 7.4.2.2, Appendix L[clause 1],Appendix S[clause 1], Appendix X[clause 5.1], Appendix
AA[clause 1], Appendix AG[clause 1] and Appendix AH.

This specification specifies the radio interface between cellstation (hereinafter CS) and personal station (hereinafter PS) of
the Private Personal Handy-Phone System. It provides theminimum requirement for CS/PS interoperability for thePrivate Personal Handy-Phone System.
This specification is specified based on RCR STD-28
VERSION 2. Differences from RCR STD-28 VERSION 2 are
specified in Table 3-1/D-IF1.00.
Note that only Private mandatory, Private standard, Private
reference and Reference part of RCR STD-28 VERSION 2should be referred. Note also that Appendix AC should bereferred for frequency allocation, and that frequency allocation
specifications are subject to each country’s nationalregulations. And note that the following clauses in RCR STD28 VERSION 2 are based on Japanese regulations and may besubject to each country’s national regulations:

1.4

1.1

Clausenumber(3) S point(2) R point:Interface point between I interface nonconforming
terminal and mobile terminal equipment orterminal adapter.
:Interface point between I interface
conforming terminal or terminal adapter
and mobile terminal

The standard is provided to specify the radio interface ofcommunication systems that perform digital-cordlesstelephone and personal handy phone communication(hereinafter referred to as “personal handy phone systems”)
as specified in radio equipment rules item 8.2 of article 49
and item 8.3 of article 49.

RCR STD-28 VERSION 2

Table 3-1/D-IF1.00 Differences from RCR STD-28 VERSION 2

D-IF1.00-01-TS 3

Transmission are

Voice coding rate

Frame length3.2.8

3.2.9

Number of multiplexed circuits

3.2.5

3.2.7

Communication system

3.2.4

Modulation method

Carrier frequency band

3.2.2

3.2.6

Radio frequency band

3.2.1

2.3.1.1(1)PS1, PS2

interface of terminals, etc.
: Personal station with ISDN user-networkinterface.
PS3: Personal station without ISDN usernetwork interface.
TE1: Terminal equipment with ISDN usernetwork interface
TE2: Terminal equipment without ISDN usernetwork interface.
TA: Interface conversion equipment between
non-ISDN user-network-interface andISDNkif
It can be connected to the public telephone network offered bytelecommunications operators.

PS0, PS4, PS5
man/machine

terminal or terminal adapter and mobile
terminal equipment.
: Personal station, including integrated

Frame length (Notification/’93 year, number 522)

Voice coding rate (Notification/’93 year, number 522)

Transmission rate (Equipment-item 8.2 of article 49 and item
8.3 of article 49)

Modulation method (Equipment-item 8.2 of article 49 anditem 8.3 of article 49)

Number of multiplexed circuits (Notification/’93 year,number 522)

Communications system (Equipment-item 8.2 of article 49
and item 8.3 of article 49)

Carrier frequency specing (Execute-article 6, Equipmentarticle 7 and item 8.2 of article 49)

Radio frequency band (Execute-article 6, Equipment-article 7
and item 8.2 of article 49)

It can be connected to the public telephone network offeredby type I telecommunications operators.

equipment.
PS0, PS4, PS5 : Personal station, including integrated
man/machineinterface of to terminals, etc.
PS1, PS2: Personal station with I interface.
PS3: Personal station without I interface.
TE1: Terminal equipment with I interface
TE2: Terminal equipment without I interface.
TA: Interface conversion equipment between
Non-I-interface and I-interface.

4D-IF1.00-01-TS

Must store calling identification code by a method

Calling identification discrimination system requirements

Control carrier

The specified values of Table 3.2.1 are for the case where only
mutual conversion between ADPCMm64 kbit/s A-law or Plaw PCM according to ITU-T recommendation G.726 for voicecoding is performed.

L is the line transmission loss between the switching facilities
and the point of connection to the terminal equipment at
1,500Hz.

If CS has the signal source of non-speech, spurious output levelis shown in Table 3.3.2.1.

3.2.12.2(a)3.2.12.3

3.2.15(1)3.2.19(1)3.2.20(2)(Note 1)

3.2.20(2)(Note 4)

Less than (P–40) dB
Less than (P–40) dB

From 8 kHz to 12 kHz

Each 4 kHz band above
12kHz

P is the signal output level up to 4 kHz.

Less than (P–20) dB

Output power torelance
LimitsFrom 4 kHz to 8 kHz

Item

Table 3.3.2.1 Spurious output power tolerance limits of CS fornon-speech signal source

Calling identification memory device requirements

Selective calling systems

3.2.12.2

3.2.12.1

If CS has the signal source of non-speech, spurious output
level is stipulated other than this stipulation. (Refer to article
14 of specifications for terminal equipment.)

L is the line transmission loss between the switching facilitiesof the type I telecommunications carrier and the point ofconnection to the terminal equipment at 1,500Hz.

The specified values of Table 3.2.1 are for the case where
only mutual conversion between ADPCMmP-law PCM
according to ITU-T recommendation G.726 for voice coding
is performed.

Control carrier (Notification/’93 year, number 522)

Calling identification discrimination system requirements(Notification/’93 year, number 521)

Must store calling identification code by a method approvedby Minister of Posts and Telecommunications

Calling identification memory device requirements(Notification/’93 year, number 521)

Selective calling systems (Equipment-item 2 of article 9)

D-IF1.00-01-TS 5

Transmission spurious

Allowed value for occupied bandwidth

Frequency stability

Conducted spurious component

Antennas

3.4.2.6

3.4.2.7

3.4.4.2.8

3.4.3.7

3.4.4

Antennas (Equipment-item 8.2 of article 49 and item 8.3 ofarticle 49)

Conducted spurious component (Equipment-Article 24)

Frequency stability (Equipment-attached table/number 1)

Allowed value for occupied bandwidth (Equipment-attachedtable/number 2)

Transmission spurious (Equipment-article 7)

Carrier off time leakage power rate (Equipment-item 8.2 ofarticle 49 and item 8.3 of article 49)

Shows the system type required by a PS.
Bit
6 5 40 0 0 Public system (including private system based on
RCR STD-28 (version 1) or RCR STD-28(version 1 Rev.-1))

Carrier off time leakage power rate

3.4.2.5

Adjacent channel power rate (Equipment-item 8.2 of article
49 and item 8.3 of article 49)

Shows the system type required by a PS.
Bit
6 5 40 0 0 Public system
0 0 1 Private system based on RCR STD-28 (version 2)
0 1 0 System type 3 (reserved)

Adjacent channel power rate

3.4.2.3

Transmission of calling identification code (Notification/’94
year, number 424 and ’93 year, number 521))

System type (octet 3)

Transmission of calling identification code

3.4.2.2

Transmission power (Execute-article 6 and Equipment-item
8.3 of article 49)

System type (octet 3)

Transmission power

3.4.2.1

Transmission rate (Equipment-item 8.2 of article 49 and item
8.3 of article 49)

4.3.4.1.2

Transmission rate

3.3.2

Roll-off rate (Equipment-item 8.2 of article 49 and item 8.3
of article 49)(delete item 4.3.2.6.2(4))

Roll-of rate

3.3.1.3(2)Modulation method (Equipment-item 8.2 of article 49 anditem 8.3 of article 49)

4.3.2.6.2(4)Modulation method

3.3.1.1

6D-IF1.00-01-TS

4.3.4.1.5•••
1 1 System type 8 (reserved)

RT-MM protocol version (octet 3)

System type (octet 3)
Shows the system type required by a PS.
Bit
6 5 40 0 0 Public system
0 0 1 Private system based on RCR STD-28 (version 2)
0 1 0 System type 3 (reserved)
••
•
•
•
•
1 1 1 System type 8 (reserved)

RT-MM protocol version (octet 3)
Shows the RT-MM protocol version held by PS.
Bit
3 2 10 0 0 Version 1 (reserved)
0 0 1 Version 2 (RCR STD-28 (version 2))0 1 0 Version 3 (reserved)
••
••
•
•
1 1 1 Version 8 (reserved)

1

•
•
•

System type (octet 3)
Shows the system type required by a PS.
Bit
6 5 40 0 0 Public system (including private system based on
RCR STD-28 (version 1) or RCR STD-28(version 1 Rev.-1))
0 0 1 Private system based on RCR STD-28 (version 2)
0 1 0 System type 3 (reserved)
••
•
••
•
1 1 1 System type 3 (reserved)

RT-MM protocol version (octet 3)
Shows the RT-MM protocol version held by PS.
Bit
3 2 10 0 0 Version 1 (RCR STD-28 (version 1) or RCR STD28 (version 1 Rev.-1))
0 0 1 Version 2 (RCR STD-28 (version 2))0 1 0 Version 3 (reserved)
•
•
•
•
•
•
1 1 1 Version 8 (reserved)

0 0 1 Private system based on RCR STD-28 (version 2)
0 1 0 System type 3 (reserved)
••
•
•
•
•
1 1 1 System type 8 (reserved)

D-IF1.00-01-TS 7

4.3.4.2.2

4.3.4.2.1

This information element is used only in private systems, and isreserved in public systems.
Bit70 2nd system information broadcasting usage method is inaccording to the method indicated by RCR STD-28(version 1) or RCR STD-28 (version 1 REV.-1).
1 2nd system information broadcasting usage method is
according to the method indicated by RCR STD-28(version 2) to follow thereafter.

This information element is used only in private systems, and isreserved in public systems.
Bit
72 Reserved
3 2nd system information broadcasting usage method isaccording to the method indicated by RCR STD-28 (version 2)
to follow thereafter.

RT-MM protocol version (octet 4)Shows the RT-MM protocol version supported by CS.
However in public system this information element showswhether CS supports version 1 or not.
Bit
8 7 6 5 4 3 2 1x x x x x x x 1/0 Version 1 (RCR STD-28 (version1) or RCR STD-28 (version 1 Rev.1)) present/absent
x x x x x x 1/0 x Version 2 (RCR STD-28(version2)) present/absent(reserved for public system)x x x x x1/0 x x Version 3 present/absent (reserved)

2nd system information broadcasting usage method (octet 4)

2nd system information broadcasting usage method (octet 4)

RT-MM protocol version (octet 4)
Shows the RT-MM protocol version supported by CS.
However in public system this information element shows whether
CS supports version 1 or not.
Bit
8 7 6 5 4 3 2 1x x x x x x x 1/0 Version 1
present/absent (reserved)x x x x x x1/0 x Version 2 (RCR STD-28(version2)) present/absent(reserved for public system)x x x x x1/0 x x Version 3 present/absent (reserved)

RT-MM protocol version (octet 3)
Shows the RT-MM protocol version held by PS.
Bit
3 2 10 0 0 Version 1 (RCR STD-28 (version 1) or RCR STD28 (version 1 Rev.-1))
0 0 1 Version 2 (RCR STD-28 (version 2))0 1 0 Version 3 (reserved)
••
•
•
•
•
1 1 1 Version 8 (reserved)

Shows the RT-MM protocol version held by PS.
Bit
3 2 10 0 0
Version 1 (reserved)
0 0 1
Version 2 (RCR STD-28 (version 2))
0 1 0
Version 3 (reserved)
••
•
•
•
•
1 1 1
Version 8 (reserved)

8D-IF1.00-01-TS

4.3.4.2.3

Shows RT-MM protocol version held by CS
Bit
8 7 6 5 4 3 2 1x x x x x x x 1/0 Version 1
present/absent (reserved)x x x x x x1/0 x Version 2 (RCR STD-28(version2)) present/absent(reserved for public system)x x x x x1/0 x x Version 3 present/absent (reserved).
x x x x 1/0 x x x Version 4 present/absent (reserved)
otherRserved
x: Don’t care

Shows RT-MM protocol version held by CSBit
8 7 6 5 4 3 2 1x x x x x x x 1/0 Version 1 (RCR-STD-28 (version1) or RCR STD-28 (version 1 Rev.1)) present/absent
x x x x x x1/0 x Version 2 (RCR STD-28(version2)) present/absent
x x x x x1/0 x x Version 3 present/absent (reserved).
x x x x 1/0 x x x Version 4 present/absent (reserved)
otherRserved
x: Don’t care

RT MM protocol version (octet 5)

Shows system type held by CS.
Bit
8 7 6 5 4 3 2 1x x x x x x x 1/0 Public system (include private
system based on RCR STD-28(version 1)or RCR STD-28(version 1 Rev.-1) present/absent
x x x x x x1/0 x Private system based on RCR STD28 (Version 2) present/absent
x x x x x1/0 x x System type 3 present/absent(reserved)x x x x 1/0 x x x System type 4 present/absent(reserved)
otherRserved
x: Don’t care
(Note) If CS holds multiple system types, the relevant multiple bits
are “1”.

Shows system type held by CS.
Bit
8 7 6 5 4 3 2 1x x x x x x x 1/0 Public system present/absent
x x x x x x1/0 x Private system based on RCR STD28 (Version 2) present/absent
x x x x x1/0 x x System type 3 present/absent(reserved)x x x x 1/0 x x x System type 4 present/absent(reserved)
otherRserved
x: Don’t care
(Note) If CS holds multiple system types, the relevant multiple bits
are “1”.

RT MM protocol version (octet 5)

System type (octet 4)x x x x 1/0 x x x Version 4 present/absent (reserved)
otherRserved
x: Don’t care

System type (octet 4)x x x x 1/0 x x x Version 4 present/absent (reserved)
otherRserved
x: Don’t care