2.7 Category/ Supplementary Services Backward Messages

The following types of Category/ Supplementary Services Backward Messages are included in the MUP and each identified by different heading code H1:

 

2.7.1 Category/ Supplementary Services Accepted Message (CSA)

2.7.2 Supplementary Services Registration/ Cancellation Acknowledgement Message (SRA).

2.7.3 Pre-Supplementary Services Registration/ Cancellation Accepted Message (PSA).

 

2.7.1 Category/ Supplementary Services Accepted Message (CSA)

Basic format:

c

b

a

D.....BA

D.....BA

fe.........BA

HEADING CODE H1

HEADING CODE H0

TRANSACTION NUMBER

4

4

32

Figure 2.7.1 Category/ Supplementary Services Accepted Message.

 

The following codes are used:

a) Transaction number.

See paragraph 2.2.

b) Heading code H0 is coded 0100.

c) Heading code H1 is coded 0001.

 

 

2.7.2 Supplementary Services Registration/ Cancellation Ack nowledgement Message (SRA)

Basic format:

f

e

d

c

b

a

D.....BA

D..........BA

H.......BA

D.....BA

D.....BA

fe.........BA

SPARE

VERBAL ANNOUNCEMENT ADDRESS

PREFERRED LANGUAGE

HEADING CODE H1

HEADING CODE H0

TRANSACTION NUMBER

4

4

8

4

4

32

Figure 2.7.2 Supplementary Services Registration/ Cancellation Acknowledgement Message

The following codes are used:

a) Transaction number.

See paragraph 2.2.

b) Heading code H0 is coded 0100.

c) Heading code H1 is coded 0010.

d) Preferred Language

This is the preferred language to be used when sending announcements to the subscriber.

Bit EDCBA:
 

00000

Default language

10000

Turkish
 

00001

Danish

10001

Welsh
 

00010

Dutch

10010

Russian
 

00011

English

:

Spare
 

00100

Finnish

:

:
 

00101

Flemish

:

:
 

00110

French

:

:
 

00111

German

10111

Spare
 

01000

Greek

11000

Res. national use
 

01001

Irish

:

:
 

01010

Icelandic

:

:
 

01011

Italian

:

:
 

01100

Norwegian

:

:
 

01101

Portuguese

:

:
 

01110

Spanish

:

:
 

01111

Swedish

11111

Res. national use

Bit HGF: Spare

 

 

e) Verbal announcement address

Bit DCBA:
 

0000

Spare
 

0001

Successful activation of services
 

0010

Successful deactivation of services
 

0011

Unsuccessful activation of services
 

0100

Unsuccessful deactivation of services
 

0101

Faulty manipulation of services
 

0110

Subscriber has no rights to service
 

0111

C-subscriber number or announcement number is illegal
 

1000

Interrogation answer "service activated"
 

1001

Interrogation answer "service deactivated"
 

1010

Network failure
 

1011

Spare
 

:

:
 

1111

Spare

 

f) Spare

 

2.7.3 Pre-Supplementary Services Registration/ Cancellation Accepted Message (PSA)

Basic format:

d

c

b

a

H..........BA

D.....BA

D.....BA

fe.........BA

TRANSACTION REFERENCE

HEADING CODE H1

HEADING CODE H0

TRANSACTION NUMBER

8

4

4

32

Figure 2.7.3 Pre-Supplementary Services Registration/ Cancellation

Accepted Message

The following codes are used:

a) Transaction number.

See paragraph 2.2

b) Heading code H0 is coded 0100

c) Heading code H1 is coded 0011

d) Transaction Reference.

See paragraph 2.5.2.d.