Download - Analyse Call
-
8/7/2019 Analyse Call
1/9
-
8/7/2019 Analyse Call
2/9
* trace current cell id 4 6 0 0 0 22353 30261* carrier id RTF 2 1 0* channel description 0b 80 36* current interference band 01* requested bands 1f* trace status Normal - Call in progress* time stamp 7/27/1998 10:09:01.840* call duration 00:00:24.875* data collected bssmap-dtap messages* 00 17 57 05 05 01 57 51 76 35 17 0d 05 24 11 03 03 18 01 05 f4 74 64 e2 02
-- -- -- -------------------- --------------------------------------------1 2 3 4 5
1. DISC=0 : means this message is BSSMAP message.2. LI(length Indication)=17(hex) Octs.3.Message type=57 : means Complete Layer 3 information(BSS-MSC)4. Cell Identity:
05: EI(Element Information)05: LI(Length indicator) 5 octs
01: Cell identity is made of LAC and CI57:51: LAC(local Area Code)=5751h(or 22353dec)76:35: CI(Cell Identity)=7635h(or 30261dec)
5. Layer 3 information:17: EI0d: LI05: Protocol + TI means for MM(Mobile Management)24: CM service request11: 0001 0001
---- ----^ ^| || |
| | CM service type: Mobile orginating call establishment.||------> Ciphering key sequence number: 01
03 03 18 01: Mobile station classmark03: LI03: 0 0 0 0 0 0 1 1
- -----a b
a: A5/1 is availableb: RF power capability : class 04(max transmission
power is 2w)
18:01:
05 f4 74 64 e2 02: Mobile Identity05: LIf4: Use TMSITMSI is 7464e202
Motorola Shanghai Southeast GSM Team2
Motorola Internal Use
-
8/7/2019 Analyse Call
3/9
* 01 00 13 05 12 02 d5 27 d0 1e f2 c5 da cd 9c 4c c0 60 84 64 f4 3b-- -- -- --------------------------------------------------------1 2 3 4
1. DISC=1 means DTAP message2. DLCI=00 means use SAPI=0(only SMS use SAPI=3) and FACCH,SDCCH3. LI=13(hex) Octs4. DTAP messageAuthentication Request message(MSC-BSS)
05: Protocol Discriminator for MM(Mobile Management)12: Authentication request message02: Ciphering key sequence numberd5 27 d0 1e f2 c5 da cd 9c 4c c0 60 84 64 f4 3b: Authentication parameter
RAND
* 01 00 06 05 54 81 83 ff 66-- -- -- -----------------1 2 3 4
1. DTAP message2. DLCI3. LI4. Authentication response message(BSS-MSC)
05: for MM(Mobile Management)54: authentication reaponse81 83 ff 66: Authentication parameter SRES
* 00 04 53 0a 01 01-- -- -----------1 2 3
1. BSSMAP message2. LI3. Means Cipher mode command(MSC-BSS)
53: cipher mode command0a: IEI
01: LI01: No encryption
* 00 01 55-- -- --1 2 3
Motorola Shanghai Southeast GSM Team3
Motorola Internal Use
-
8/7/2019 Analyse Call
4/9
1. BSSMAP message2. LI3. Cipher mode complete(BSS-MSC)
* 01 00 0d 05 1a 64 f0 00 57 51 05 f4 1c 49 e6 02-- -- -- --------------------------------------1 2 3 4
1. DTAP message2. DLCI3. LI4. TMSI reallocation command(MSC-BSS)
05: for MM(Mobile Management)1a: TMSI reallocation command64 f0 00 57 51: Location Area Identity
64: EILAI= 460 00 5751(hex)
05 f4 1c 49 e6 02: Mobile identity05: LINew TMSI=1c49e602
* 01 00 0c 03 05 04 01 a0 5e 05 81 50 57 11 f4-- -- -- -----------------------------------1 2 3 4
1. DTAP message2. DLCI3. LI4. Setup message(BSS-MSC)
03: for CC(Call Control)05: setup message04: EI01: LIa0: Bearer capability information element5e: Called party BCD number( Called Number)
05: LI81: Number planISDN/telephony number planCalled Number is 0575114
Motorola Shanghai Southeast GSM Team4
Motorola Internal Use
-
8/7/2019 Analyse Call
5/9
* 01 00 02 83 02-- -- -- -----1 2 3 4
1. DTAP message2. DLCI3. LI4. Call proceeding message(MSC-BSS)
* 00 0c 01 0b 03 01 08 01 06 01 14 01 01 8c
-- -- -----------------------------------1 2 3
1. BSSMAP message2. LI
3. Assignment request message(MSC-BSS)01: assignment request message0b 03 01 08 01: channel type
0b: EI03: LI01: Speech08: Full rate TCH channel Bm01: GSM speech full rate version 1
06 01 14: Priority06: EI01: LI14: priority level
01 01 8c: CIC(Circuit Identity Code)01: EI01 8c: CIC
* 01 00 02 05 5b-- -- -- -- --1 2 3 4 5
1. DTAP message2. DLCI
3. LI4. MM(Mobile Management)5. TMSI Reallocation complete message(BSS-MSC)
* 00 01 02-- -- --1 2 3
Motorola Shanghai Southeast GSM Team5
Motorola Internal Use
-
8/7/2019 Analyse Call
6/9
1. BSSMAP message2. LI3. Assignment complete message(BSS-MSC)
* 01 00 06 83 01 1e 02 e2 81-- -- -- -----------------1 2 3 4
1. DTAP message2. DLCI3. LI4. Altering message
83: for CC(Call Control)01: Altering message(MSC-BSS)1e: EI02: LI
e2: 1 1 1 0 0 0 1 0-------
^||--> Location: PSTN user
* 01 00 02 83 07-- -- -- -----1 2 3 4
1. DTAP2. DLCI3. LI4. Connect message(MSC-BSS)
* 01 00 02 03 0f-- -- -- -----1 2 3 4
1. DTAP2. DLCI3. LI4. Connect Acknowledge message(BSS-MSC)
Motorola Shanghai Southeast GSM Team6
Motorola Internal Use
-
8/7/2019 Analyse Call
7/9
* 01 00 05 03 65 02 e0 90-- -- -- --------------1 2 3 4
1. DTAP2. DLCI3. LI4. Disconnect message(BSS-MSC) ---- Because of MS hang on at fist.
90: Normal call clearing
**** END OF TRACE REPORT FOR NUMBER 107 ****
**** TRACE REPORT FOR NUMBER 107 ****
* trace source MMI* data type basic rss bssmap dtap* call type trace call using mobile id* sccp number 05 18 e0* ms_id TMSI=7464e202* dlr b5 18 18* cic 01 8c* site 2* trace current cell id 4 6 0 0 0 22353 30261* carrier id RTF 2 1 0* channel description 0b 80 36* current interference band 01* requested bands 1f* trace status Normal - Normal call clearing* time stamp 7/27/1998 10:09:02.225* call duration 00:00:25.260* data collected bssmap-dtap messages* 01 00 06 83 2d 08 02 e0 90
-- -- -- -----------------1 2 3 4
1. DTAP2. DLCI3. LI4. Release message(MSC-BSS)
83: for CC(Call Control)2d: Release message
* 01 00 06 03 2a 08 02 e0 90-- -- -- -----------------1 2 3 4
Motorola Shanghai Southeast GSM Team7
Motorola Internal Use
-
8/7/2019 Analyse Call
8/9
1. DATP2. DLCI3. LI4. Release complete message(BSS-MSC)
* 00 04 20 04 01 09
-- -- -----------1 2 3
1. BSSMAP2. LI3. Clear Command message(MSC-BSS)
* 00 01 21-- -- --1 2 3
1. BSSMAP2. LI3. Clear complete message(BSS-MSC)
**** END OF TRACE REPORT FOR NUMBER 107 ****
MMI-RAM 0115 -> disp_trace_call Mode: ms_idValue: TMSI=7464e202Trace Data: basic rss bssmap dtapData Destination: MMI and OMC
MMI-RAM 0115 -> trace_call 1 1 1 3 nth_call 0CALL TRACE COMMAND ACCEPTED, Trace Stopped
MMI-RAM 0115 ->
Please attention that the aboving informations were just only referenced!!If any errors you think and please contact James Zhu
Tel: 021-63747668x5221Email: [email protected]
Motorola Shanghai Southeast GSM Team8
Motorola Internal Use
mailto:[email protected]:[email protected] -
8/7/2019 Analyse Call
9/9
Motorola Shanghai Southeast GSM Team9
Motorola Internal Use