The Nokia DCT3 Debug Trace

Traces Wanted:

  1. Receiving an SMS message from many different countries and operators. We want to find out who is using encryption for SMS and who does not.
  2. Traces when sim is used for first time. We want to see OTA and other Operator Update messages.
  3. All other traces that are special :>

sms-with-sendername.xml


Date

2007/05/25

Time

10:01

Location

UK/London

Trace

attachment:sms-with-sendername.xml

Decoded results

attachment:sms-with-sendername.log

Comment

SMS that contains an alphanummeric sender name (testsender) and the content 'abc123'.

Results:

    0: 09 0------- Direction: From originating site
    0: 09 -000---- 0 TransactionID
    0: 09 ----1001 SMS messages
    1: 01 00000001 Type: CP-DATA
    2: 28 00101000 Length: 40
    3: 01 00000--- reserved
    3: 01 -----001 Message Type Indicator(MTI): RP-DATA (network->ms)
    4: 01 00000001 Message Reference: 1
    5: 07 00000111 SMSC Address Length: 7
    6: 91 1------- Extension
    6: 91 -001---- International Number
    6: 91 ----0001 Numbering plan: ISDN/telephone (E164/E.163)
    7: 44 -------- Number(6): 447785013993
   13: 00 00000000 Destination Address Length: 0
   15: 24 ------00 TP-MTI: SMS-DELIVER (->MS) or SMS-DELIVER-REPORT (->SC)
   15: 24 -----1-- More Messages (TP-MMS): No
   15: 24 --1----- Status Report Indication (TP-SRI)
   15: 24 -0------ User Data Header Indicator (TP-UDHI): No
   15: 24 0------- Reply Path (TP-RP)
   16: 12 00010010 Originating (TP-OA) Address Length: 18
   17: d0 1------- Extension
   17: d0 -101---- Alphanumeric number
   17: d0 ----0000 Numbering plan: Unknown
   18: f4 -------- Number(18): 42C9E3F2BB9C5693
   27: 00 00000000 Protocol Identifier: 0
   28: 00 00000000 Default Data Coding Scheme (default Alphabet)
   29: 70 -------- SMSC Timestamp: 07-05-25 09:59:15 (TZ 04)
   36: 06 00000110 User Data Length (TP-UDL): 6 symbols
   43: 00 -------- Content: abc123


Date

2007/05/06

Time

23:00

Location

UK/London

Trace

attachment:network_selection_manual_SEARCHING.xml

Comment

Just before hitting 'manual' unter 'Network Selection'. The phone then scans for Mobile operator carriers. I stopped the debug trace when the list of all operators was displayed: Network Selection -> Debug Trace ON -> Manual -> wait until all networks are displayed.


Data

2007/05/06

Time

23.10

Location

UK/London

Trace

attachment:network_selection_manual_NOACCESS.xml

Comment

Selecting a Mobile Operator to which the SIM is not allowed to use. Returned No Access.


Data

2007/05/06

Time

23.15

Location

UK/London

Trace

attachment:new_sim_no_signal.xml

Comment

Goal was to see SMS message that is send from MobOp when SIM is used for the very first time. Vodaphone sim card. I received all this packages while phone was wrapped in tin foil and signal bar indicated 'no signal'.


Data

2007/05/06

Time

23.28

Location

UK/London

Trace

attachment:new_sim_no_signal_then_signal.xml

Comment

I removed the tin foil while trace was running. Phone signal indicator jumped to 4 bars (strong signal). I continued the trace for several minutes (10+ min). This was the first ever time the sim card registered to the network.


Data

2007/05/07

Time

07.28

Location

UK/London

Trace

requesting_phone_number.xml

Comment

Using a vodafone sim card. I dialed *#100# to request the sim's phone number. I stopped the trace 5 seconds after the phone displayed the phone number (077048830838).