Mobile Application Part

Прикладная подсистема MAP является протоколом поддержки функционирования мобильных абонентов сотовой телефонной сети. Эта подсистема, базирующаяся на протоколе TCAP, используется для передачи информации роуминга и другой сигнальной информации из одной сотовой сети в другую.

Пример дешифрации

MAP: 3GPP TS 29.002 Ver 6.12.0, 2005
        86 ***b8*** TAG: class=0 code=16 type=1
        87 ***b8*** Length........................ 34 Dec
 
        -- Update location arg
        88 ***b8*** TAG: class=0 code=4 type=0
        89 ***b8*** Length........................ 8 Dec
 
        -- IMSI
        90 ***b20** Mobile country/network code... 25017:Russian Federation/Ermak RMS
           ***b44** MSIN.......................... 2100036154f
 
        98 ***b8*** TAG: class=2 code=1 type=0
        99 ***b8*** Length........................ 7 Dec
 
        -- MSC-number
       100 ....0001 Numbering plan ind............ ISDN/Telephony number plan
           .001.... Nature of address ind......... International number
           1....... Extension..................... No extension
       101 ***B6*** Number........................ 79027240000f
 
       107 ***b8*** TAG: class=0 code=4 type=0
       108 ***b8*** Length........................ 7 Dec
 
        -- VLR-number
       109 ....0001 Numbering plan ind............ ISDN/Telephony number plan
           .001.... Nature of address ind......... International number
           1....... Extension..................... No extension
       110 ***B6*** Number........................ 79027240000f
 
       116 ***b8*** TAG: class=2 code=10 type=0
       117 ***b8*** Length........................ 4 Dec
 
        -- LMSI
       118 ***B4*** LMSI.......................... 00016195

Фильтрация

map.png

MAP Interim Standard 41

Пример дешифрации

MAP: ANSI TIA/EIA-41.5-D, 1997
 
        -- Parameter set
        63 ***b8*** TAG: class=2 code=21 type=0
        64 ***b8*** Length........................ 3 Dec
 
        -- MSC id
        65 ***b16** Market id..................... 1F2F Hex
        67 00000001 Switch number................. 1 Hex
 
        68 ***b8*** TAG: class=2 code=22 type=0
        69 ***b8*** Length........................ 1 Dec
 
        -- System my type code
        70 00000011 System my type code........... Lucent technologies
 
        71 ***b24** TAG: class=2 code=242 type=0
        74 ***b8*** Length........................ 8 Dec
 
        -- IMSI
        75 ***b20** Mobile country/network code... Unknown MCC + MNC code
           ***b44** MSIN.......................... 9016235013f
 
        83 ***b8*** TAG: class=2 code=9 type=0
        84 ***b8*** Length........................ 4 Dec
 
        -- Electronic serial number
        85 01110000 Manufacture's code............ 70 Hex
        86 ***b24** Serial number................. 348A00 Hex
 
        89 ***b8*** TAG: class=2 code=1 type=0
        90 ***b8*** Length........................ 7 Dec
 
        -- Billing id
        91 ***b16** Anchor originating market id.. 1F2F Hex
        93 00000001 Anchor orig switch number..... 1 Hex
        94 ***b24** ID number..................... 25AF02 Hex
        97 00000000 Segment counter............... 0 Dec
 
        98 ***b16** TAG: class=2 code=93 type=0
       100 ***b8*** Length........................ 9 Dec
 
        -- Mobile directory number
 
        -- Address info
       101 00000000 Type of digits................ Not used
 
        -- Nat number
       102 .......0 Nature of address ind......... National
           ......0. Presentation ind.............. Presentation allowed
           .....0.. Number ind.................... Number is available
           ....0... Reserved...................... 0 Hex
           ..00.... Screening ind................. User provided, not screened
           00...... Reserved...................... 0 Hex
 
       103 ....0001 Encoding...................... BCD
           0010.... Numbering plan................ Telephony numbering
 
        -- BCD digits
       104 00001010 Number of digits.............. 10 Dec
       105 ***B5*** BCD Digits.................... 9016235013
 
       110 ***b16** TAG: class=2 code=103 type=0
       112 ***b8*** Length........................ 12 Dec
 
        -- Sender identification number
 
        -- Address info
       113 00000100 Type of digits................ Routing number
 
        -- Nat number
       114 .......1 Nature of address ind......... International
           ......0. Presentation ind.............. Presentation allowed
           .....0.. Number ind.................... Number is available
           ....0... Reserved...................... 0 Hex
           ..00.... Screening ind................. User provided, not screened
           00...... Reserved...................... 0 Hex
 
       115 ....0001 Encoding...................... BCD
           0110.... Numbering plan................ Land mobile numbering
 
        -- BCD digits
       116 00001111 Number of digits.............. 15 Dec
       117 ***b60** BCD Digits.................... 250099016235555
           0000.... Filler........................ 0 Dec
 
       125 ***b16** TAG: class=2 code=94 type=0
       127 ***b8*** Length........................ 12 Dec
 
        -- MSC id. number
 
        -- Address info
       128 00000100 Type of digits................ Routing number
 
        -- Nat number
       129 .......1 Nature of address ind......... International
           ......0. Presentation ind.............. Presentation allowed
           .....0.. Number ind.................... Number is available
           ....0... Reserved...................... 0 Hex
           ..00.... Screening ind................. User provided, not screened
           00...... Reserved...................... 0 Hex
 
       130 ....0001 Encoding...................... BCD
           0110.... Numbering plan................ Land mobile numbering
 
        -- BCD digits
       131 00001111 Number of digits.............. 15 Dec
       132 ***b60** BCD Digits.................... 250099016235555
           0000.... Filler........................ 0 Dec
 
       140 ***b16** TAG: class=2 code=33 type=0
       142 ***b8*** Length........................ 2 Dec
 
        -- Location area id
       143 ***b16** Location area id.............. 400 Hex
 
       145 ***b16** TAG: class=2 code=82 type=0
       147 ***b8*** Length........................ 14 Dec
 
        -- Calling party number str. 1
 
        -- Address info
       148 00000010 Type of digits................ Calling party number
 
        -- Nat number
       149 .......0 Nature of address ind......... National
           ......0. Presentation ind.............. Presentation allowed
           .....0.. Number ind.................... Number is available
           ....0... Reserved...................... 0 Hex
           ..01.... Screening ind................. User provided, screening passed
           00...... Reserved...................... 0 Hex
 
       150 ....0010 Encoding...................... IA5
           0010.... Numbering plan................ Telephony numbering
 
       151 00001010 Number of digits.............. 10 Dec
       152 ***B10** IA5 character................. 9014610091
 
       162 ***b16** TAG: class=2 code=47 type=0
       164 ***b8*** Length........................ 1 Dec
 
        -- Terminal type
       165 00100000 Terminal type................. IS-95

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