PHS MoU Document
B-IF3.33-02-TS
Title: Public Personal Handy-Phone System : Network-Network Interface for Call Control
Signalling System No.7 - Formats and Codes of the ISDN User Part

Version: 02
Date: May 15, 1998
PHS MoU Classification: Unrestricted
List of contents:<Summary>
1. Relation with International Standards
2. Differences from ITU-T Recommendation Q.763
3. Reference
4. Item for Further Study
Formats and codes of generic number parameter<text>

Number of pages: 1

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PHS MoU Document
B-IF3.33-02-TS
VersionHistory of Revised Versions
DateOutline

01

02

EstablishedMay 15,1998

B-IF3.33-02-TS
Public Personal Handy-Phone System:
Network - Network Interface for Call Control
Signalling System No.7 - Formats and Codes of the ISDN User Part
<Summary>
1. Relation with International Standards
This specification conforms to ITU-T Recommendation Q.763.

2. Difference from ITU-T Recommendation Q.763
In case of “Roaming number assignment method No.1”, it is recommended to use 'generic number(additional called number) parameter' in IAM defined in ITU-T Recommendation Q.762 and Q.763(White Book version) for transferring ‘PHS number’ which identify the public PS. However, somenetwork may transfer ‘PHS number’ using the other parameter which is defined as domestic orregional specifications.
In case of “Roaming number assignment method No.2”, “Generic Number parameter” or otherspecific parameter in order to transfer “PHS number” is not required.
The specification of 'generic number parameter' is shown in following pages.

3. References
ITU-T Recommendation Q.763
PHS MoU Specification B-IF3.00, B-IF3.31, B-IF3.32, B-IF3.34, B-IF3.36, B-IF3.37

4. Items for Further Study
Interaction with other supplementary services which use 'generic number (additional called number)parameter' is left for further study.

B-IF3.33-02-TS (ì)

Formats and codes of generic number parameter
The parameter name code of generic number is given in Table 1/B-IF3.33.

TABLE 1/B-IF3.33 Parameter name code of generic number
Parameter nameCodeììíííííí

generic number

The format of the generic number parameter field is shown in Figure 1/B-IF3.33.

8765432

1

Number qualifier indicator
Odd/
even

Nature of address indicator

NIInd.

Numbering plan Ind.

Present. Ind.

Screening

2nd address signal

1st address signal

Filler (if necessary)

nth address signal

FIGURE 1/B-IF3.33 generic number parameter field

7KHýIROORZLQJýFRGHVýDUHýXVHGýLQýWKHýJHQHULFýQXPEHUýSDUDPHWHUýILHOGãa)Number qualifier indicator
00000000
00000001
00000010
00000011
00000100
00000101
0000011000000111
00001000
00001001(ë) B-IF3.33-02-TS

reserved (dialed digits)
additional called number
reserved(supplemental user provided calling number – failed network screening)reserved (supplemental user provided calling number – not screened)
reserved (redirecting terminating number)additional connected number
additional calling party number
additional original called number
additional redirecting number
additional redirection number

00001010
to01111111

reserved (called freephone numbers) (spare)

10000000
to11111110reserved for national use

11111111

reserved for expansionb) Odd/even indicator:01c)

even number of address signals
odd number of address signals

Nature of address indicator
0000000
0000001
000001000000110000100

spare
subscriber number
unknownnational (significant) number
international number

0000101to1101111spare

1110000to1111110

reserved for national use

1111111

spare

NOTE 1 – For each supplementary service the relevant codes and possible default
settings are described in the service description.
d) Number incomplete indicator
01e)number complete
number incomplete

Numbering plan indicator
000 spare001 ISDN (telephony) numbering plan (Recommendation E.164)
010 spare011 data numbering plan (Recommendation X.121)
100 telex numbering plan (Recommendation F.69)
101 private numbering plan
110 reserved for national use
111 spare

NOTE 2 – For each supplementary service the relevant codes and possible defaultsettings are described in the service description .
f)Address presentation restricted indicator
0001
1011

presentation allowed
presentation restricted
address not available
spare

NOTE 3 – For each supplementary service the relevant codes and possible default

B-IF3.33-02-TS (ê)

settings are described in the service description.
g) Screening indicator
Only used if the number qualifier indicator is coded 0000 0001 or 0000 0010 thisindicator is coded as follows:
0001
1011

user provided, not verified
user provided, verified and passed
user provided, verified and failed
network provided

NOTE 4 – For each supplementary service the relevant codes and possible default
settings are described in the service description.
h) Address signali)

0000
0001
0010
0011
0100
0101
0110
0111
1000
1001

digit 0digit 1digit 2digit 3
digit 4
digit 5
digit 6
digit 7
digit 8
digit 91010
to1111

spare

FillerIn case of an odd number of address signals, the filler code 0000 is inserted after the last
address signal.

(é) B-IF3.33-02-TS

Generic number parameter can be contained in Initial Address Message (IAM).
In Tables 2/B-IF3.33, the type and length of Generic number parameter in IAM is specified.

Tables 2/B-IF3.33
The type and length of generic number parameter in IAM
Parameter
Generic numberTypeOLength (octets)
4-12

B-IF3.33-02-TS (è)

B-IF3.33-02-TS
Public Personal Handy-Phone System:
Network - Network Interface for Call Control
Signalling System No.7 - Formats and Codes of the ISDN User Part

The same specification as what is specified in ITU-T Recommendation Q.763 is applied.

B-IF3.33-02-TS

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