The following types of Category/ Supplementary Services Forward Messages are included in the MUP and are each identified by a different heading code H1:
2.5.1 Category/ Supplementary Services Updating Message (CSU)
2.5.2 Supplementary Services Registration/ Cancellation Message (SRM)
2.5.3 Pre-supplementary Services Registration/ Cancellation Message (PSR)
2.5.1 Category/ Supplementary Services Updating Message (CSU)
Basic format:
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f |
e |
d |
c |
b |
a |
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fe......BA |
H.........BA |
P.......BA |
D.....BA |
D.....BA |
fe.......BA |
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SUPPLEM. SERVICES ACTIVATION INDICATORS |
SUBSCRIPTION REGION CODE |
MOBILE STATION CATEGORIES SET NO 1 |
HEADING CODE H1 |
HEADING CODE H0 |
TRANSACTION NUMBER |
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32 |
8 |
16 |
4 |
4 |
32 |
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k |
j |
i |
h |
g |
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P..........BA |
H..........BA |
H.....BA |
D.....BA |
D..........BA |
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INFORMATION FIELD FOR IN-SERVICES |
INFORMATION FIELD FOR BUSINESS GR. SUBSCRIBERS |
MOBILE STATION IDENTITY |
NUMBER OF DIGITS |
INFORMATION FIELD INDICATOR SET NO 1 |
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0/16 |
0/8 |
n * 8 |
4 |
4 |
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Optional |
Optional |
4<n<5 |
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p |
o |
n |
m |
l |
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H..........BA |
H............BA |
P.......BA |
H..........BA |
H.........BA |
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MESSAGE WAITING INDICATORS |
SUPPLEMENTARY SERVICES/ MOBILE STATION CATEGORIES SET NO 2 |
PREPAID CALL UNITS |
INFORMATION FIELD INDICATOR SET NO 2 |
INFORMATION FIELD FOR SUBSCRIPTION STATUS |
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0/8 |
0/8 |
0/16 |
0/8 |
0/8 |
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Optional |
Optional |
Optional |
Optional |
Optional |
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Figure 2.5.1 Category/Supplementary Services Updating Message.
The following codes are used:
a Transaction number.
See paragraph 2.2.
b) Heading code H0 is coded 0010.
c) Heading code H1 is coded 0001.
d) Mobile Station Categories Set no 1.
Coding of these indicators has the following meaning:
0 Service not activated/not equipped
1 Service activated/ equipped
Bit A: Handhold mobile station.
Bit B: Battery saving
Bit C: Added Mobile Identity Security
Bit D: Payphone
Bit E: Priority
Bit F: Official
Bit G: Bearer service
0: Speech
1: Data + speech
Bit H: Test equipment
Bit JI: Mobile station signalling variant
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00 |
Not used value |
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01 |
Basic NMT-450 signalling |
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10 |
Basic NMT-900 signalling |
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11 |
Extended NMT-450 signalling |
Coding of the following indicators:
0: Service not activated/ not equipped
1: Service activated/ equipped
Bit K: Interleaved channels (NMT-450)
Bit L: Extended channels (NMT-450)
Bit NM: Voice privacy
These bits are used for transfer of the type of equipment needed in MTXV to support voice privacy.
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00 |
No voice privacy unit |
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01 |
Global type no.1 of voice privacy unit |
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10 |
Global type no.2 of voice privacy unit |
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11 |
Global type no.3 of voice privacy unit |
Bit O: Low Emission MS, LEMS (NMT-450)
Bit P: Continuos Power Control, CPC MS (NMT-450)
e) Subscription Region Code.
Binary number chosen by the administrations indicating the subscription area for the mobile stations.
The code: 00000000 is reserved for "No restrictions"
f) Supplementary services activation indicators.
This field is split into subfields:
Bit DCBA:
Outgoing call barred Indicator
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0000 |
MUP code 0 |
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0001 |
MUP code 1 |
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: |
: |
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: |
: |
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1111 |
MUP code 15 |
Bit GFE:
Three party service
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000 |
No access to enquiry |
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001 |
Access to enquiry |
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010 |
Access to enquiry and 3-party conference |
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011 |
Access to enquiry with transfer service |
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100 |
Subscriber with full 3-party service (enquiry with transfer and 3-party conference). |
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101 |
Subscriber with full 3-party service with transfer on busy |
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110 |
Spare |
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111 |
Spare |
Bit LKJIH:
Conditional Call Transfer services
Coding of these indicators has the following meaning:
0 Service not activated
1 Service activated
Bit H: Conditional Call Transfer on no page response
Bit I: Conditional Call Transfer on no answer
Bit J: Conditional Call Transfer on busy
Bit K: Conditional Call Transfer on BS congestion
Bit L: Spare
Bit WVUTSRQPONM:
Other supplementary services
Coding of these indicators has the following meaning:
0 Service not activated
1 Service activated
Bit M: Malicious call tracing
Bit N: CCBS indicator
Bit O: Immediate price indicator
Bit P: Call waiting indicator
Bit Q: Incoming call restricted. This indicator is set when for example "Incoming Call Barred", "Immediate Call Diversion" or "Don't disturb" is activated. The indicator is used to decide whether the mobile stations call diversion indicating light shall be lit or not.
Bit R: Checking of K
Bit S: Business Group Subscriber
Bit T: Provide announcement on call transfer for:
- Unconditional Call Transfer
- Conditional Call Transfer on busy
- Conditional Call Transfer on BS congestion
Bit U: Provide announcement on call transfer for:
- Conditional Call Transfer on no answer
- Conditional Call Transfer on no page response
Bit V: Personal number service
Bit W: Holiday subscriber
Bit X: Immediate billing output
Bit Y: Calling line identification restriction (CLIR)
Bit Z: Maintenance supervision
Bit a: Spare
Bit b: Prepaid Call Units Indicator
Bit c: Spare
Bit d: Elapsed Authorisation period
Bit fe : Spare
g) Information Field Indicator Set no 1
0: Field not included.
1: Field included.
Bit A: Information Field for Business Group Subscriber indicator.
Bit B: Indicator for the presence of a second set of Information Field Indicator sets.
Bit C: Information field for IN-Service indicator
Bit D: Information field for Subscription status indicator
h) Number of digits
A code expressing in pure binary representation the number of digits contained in the following subfield.
i) Mobile station Identity.
See paragraph 2.4.1.g.
j) Information Field for Business Group Subscriber
This is an optional field. The field is used for transfer of the Access Code for Business Group subscribers. The following codes are used in this fields:
Bit DCBA:
Access Code.
The coding of the access code is as described in paragraph 2.5.2.f.
Bit HGFE:
Spare.
k) Information Field for IN-Services
This is an optional field. The field is used for transfer of the information concerning the IN-service for mobile calls (IN Category Key, ICK)
Bit P..CBA:
The coding of ICK is operator specific. If the ICK is transferred between operators, translation tables are used in the MTX's and in the HLR’s.
l) Information Field for Subscription status
This is an optional field. The field is used for transfer of
the information concerning the Subscription status.
In order to monitor a subscriber's movements within one MTXV
and thereby provide for the MTXH/HLR to decide on
restrictions in smaller areas than an entire MTXV service
area, LUM may be requested to be sent from the MTXV when the
subscriber registers to a new traffic area within the
concerned MTXV.
Bit CBA: Reason for closing
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000 |
Normal status |
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001 |
Closed due to «Bill unpaid» |
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010 |
Closed due to Password-errors |
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011 |
Closed due to SIS-errors |
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100 |
Closed due to other reason |
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101 |
Subscription restrictions. Send LUM at Traffic Area change. |
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110 |
Spare |
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111 |
Spare |
Bit D: Level of monitoring
0: Full monitoring
1: Limited monitoring
Bit E: Monitoring
0 Service not activated
1 Service activated
Bit HGF: Reason for closing
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000 |
New location not verified |
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001 |
New location accepted in HLR/MTXH |
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010 |
Verification by PIN-Code required |
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011 |
Verification by SIS required |
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100 |
Spare |
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101 |
: |
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110 |
: |
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111 |
Spare |
m) Information Field Indicator set no 2
0 Field not included.
1 Field included.
Bit A: Prepaid Call Units
Bit B: Supplementary Services/ Mobile Station Categories
Set no 2
Bit C: Message Waiting Indicators
Bit HGFED:
Spare
n) Prepaid Call Units
This is an optional field. The field indicates the amount of the remaining «Prepaid Call Units». Coding as in paragraph 2.4.1.g. The value of the Prepaid Call Units is operator specified.
o) Supplementary Services/ Mobile Station Categories Set no 2.
Coding of these indicators has the following meaning:
0 Service not activated
1 Service activated
Bit A: Calling Line Identification Presentation
Bit B: Calling Line Identification Presentation Restriction Override.
Bit C: Message Waiting Indicators on MS display
Bit D: SIS Authentication for Incoming Call.
Bit FE: Voice Privacy Set Number 2
These bits are used to inform about the type of Voice Privacy implemented in the Mobile Station
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00 |
No Voice Privacy |
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01 |
Voice Privacy type no 1 |
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10 |
Voice Privacy type no 2 |
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11 |
Voice Privacy type no 3 |
Bit HG: Spare
p) Message Waiting Indicators
Coding of these indicators has the following meaning:
0 No Message Waiting
1 Messages Waiting
Bit A: Short Message
Bit B: Voice Mail.
Bit C: Fax
Bit D: E-mail
Bit E: Data
Bit HGF: Spare
2.5.2 Supplementary Services Registration/ Cancellation Message (SRM)
Basic format:
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f |
e |
d |
c |
b |
a |
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H..........BA |
H.......BA |
H..........BA |
D.....BA |
D.....BA |
fe.........BA |
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SUPPLEMENTARY SERVICES REGISTRATION/CANCELLATION |
NUMBER OF DIGITS |
TRANSACTION REFERENCE |
HEADING CODE H1 |
HEADING CODE H0 |
TRANSACTION NUMBER |
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n * 8 |
8 |
8 |
4 |
4 |
32 |
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2<n<12 |
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Figure 2.5.2 Supplementary Services Registration/ Cancellation Message
The following codes are used:
a) Transaction number.
See paragraph 2.2
b) Heading code H0 is coded 0010
c) Heading code H1 is coded 0010
d) Transaction reference
This is a binary number of eight bits used to link the two messages Pre-supplementary Services Registration/ Cancellation Accepted Message (PSA) and Supplementary Services Registration/ Cancellation Message (SRM) which is considered one transaction. The reference can be reused when the transaction has been success fully completed.
e) Number of digits.
See paragraph 2.4.1.f
f) Supplementary Services Registration/ Cancellation
Supplementary services requested and/ or cancelled, (procedure dialled by the subscriber).
The information received from the subscriber is coded as shown below. The most significant digits are sent first. Subsequent digits are sent in successive 4-bit fields.
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0000 |
Digit 0 |
1000 |
Digit 8 |
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0001 |
Digit 1 |
1001 |
Digit 9 |
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0010 |
Digit 2 |
1010 |
A |
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0011 |
Digit 3 |
1011 |
* |
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0100 |
Digit 4 |
1100 |
# |
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0101 |
Digit 5 |
1101 |
B |
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0110 |
Digit 6 |
1110 |
C |
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0111 |
Digit 7 |
1111 |
D |
Filler
2.5.3 Pre-supplementary Services Registration/ Cancellation Message (PSR)
Basic format:
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f |
e |
d |
c |
b |
a |
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H.......BA |
D.......BA |
L.......BA |
D.....BA |
D.....BA |
fe.........BA |
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MOBILE STATION IDENTITY |
NUMBER OF DIGITS |
MTXV IDENTITY |
HEADING CODE H1 |
HEADING CODE H0 |
TRANSACTION NUMBER |
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n*8 |
4 |
12 |
4 |
4 |
32 |
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4£ n£ 5 |
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Figure 2.5.3 Pre-supplementary Services Registration/ Cancellation Message.
The following codes are used:
a) Transaction number.
See paragraph 2.2.
b) Heading code H0 is coded 0010.
c) Heading code H1 is coded 0011.
d) MTXV-Identity.
See paragraph 2.4.1.e.
e) Number of digits.
See paragraph 2.4.1.f.
f) Mobile Station Identity.
See paragraph 2.4.1.g.