TABLE OF CONTENTS An IP trace of an SMPP dialogue between a client and an SMSC server follows. Study the trace and then answer these questions:
What is the destination address?
What is the type of number (TON) and numbering plan indicator (NPI)?
What is the result of the initial submission of the SMS?
Describe the link supervision protocol.
1 0.000000 thirdparty - customfr.custom.fr SMPP SMPP Unbind0000 00 30 05 01 98 9a 00 03 47 4c 4b 00 08 00 45 00.0...... GLK...E.0010 00 44 57 71 40 00 40 06 e7 13 d4 9b a9 7c d4 9b.DWq@.@...... ..0020 a9 7b 94 a5 0a d7 16 00 4c 5e 15 d8 ce 27 80 18.{......L^... ..0030 16 d0 a9 68 00 00 01 01 08 0a 2d 2c 2d 8f 03 55...h...... -,-..U0040 76 38 00 00 00 10 00 00 00 06 00 00 00 00 00 00v8..............0050...
