Прошу прощение за долгое отсутствие.
Вот трассировка проблемного звонка:
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| (592721:000026) 1114: Send_IO1 (link-nbr=14, sapi=0, tei=0) :
| long: 149 desti: 0 source: 15 cryst: 0 cpl: 14 us: 8 term: 1 type a5
| tei: 0 <<<< message sent : SETUP [05] Call ref : 19 a8
| X SENDING COMPLETE
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|
| IE:[04] BEARER_CAPABILITY (l=3) 80 90 a3
| IE:[18] CHANNEL (l=3) a9 83 89 -> T2 : B channel 9 exclusive
| IE:[1c] FACILITY (l=20)
| [9f] Discriminator of supplementary service applications
| [aa] NFE (l=6):
| [80] Source Entity (l=1) End_PTNX
| [82] Destination Entity (l=1) End_PTNX
| [a1] INVOKE (l=9):
| Invoke Ident. : 2f34 (12084)
| OP: 0054 (84)
| [05] Nul (l=0)
| IE:[1c] FACILITY (l=77)
| [9f] Discriminator of supplementary service applications
| [aa] NFE (l=6):
| [80] Source Entity (l=1) End_PTNX
| [82] Destination Entity (l=1) End_PTNX
| [8b] Interpretation APDU (l=1): DISCARD (0)
| [a1] INVOKE (l=16):
| Invoke Ident. : 2ee0 (12000)
| OP: 0000 (0)
| [80] Context specific (l=7) 47 72 65 67 6f 72 79
| [a1] INVOKE (l=29):
| Invoke Ident. : 2f35 (12085)
| OP: 0055 (85)
| [30] Sequence (l=20)
| [82] Context specific (l=9) 2f 7c 7c 00 00 00 00 00 00
| [83] Context specific (l=1) 03
| [84] Context specific (l=1) 03
| [86] Context specific (l=1) 01
| [a1] INVOKE (l=14):
| Invoke Ident. : 2f09 (12041)
| OP: 0029 (41)
| [03] Bit string (l=5) 00 86 00 00 00
| IE:[6c] CALLING_NUMBER (l=6) -> 00 81 Num : 1801
| IE:[70] CALLED_NUMBER (l=5) -> 80 Num : 3103
| IE:[7d] HLC (l=2) 91 81
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| (592722:000029) Concatenated-Physical-Event :
| long: 23 desti: 0 source: 0 cryst: 0 cpl: 14 us: 0 term: 1 type a5
| tei: 0 >>>> message received : CALL PROC (02) Call ref : 99 a8
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|
| IE:[18] CHANNEL (l=3) a9 83 89 -> T2 : B channel 9 exclusive
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| (592722:000030) Concatenated-Physical-Event :
| long: 199 desti: 0 source: 0 cryst: 0 cpl: 14 us: 0 term: 1 type a5
| tei: 0 >>>> message received : ALERT (01) Call ref : 99 a8
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|
| IE:[08] CAUSE (l=2) 81 91 -> [91] USER BUSY
| IE:[1c] FACILITY (l=28)
| [9f] Discriminator of supplementary service applications
| [aa] NFE (l=6):
| [80] Source Entity (l=1) End_PTNX
| [82] Destination Entity (l=1) End_PTNX
| [8b] Interpretation APDU (l=1): DISCARD (0)
| [a1] INVOKE (l=14):
| Invoke Ident. : dbe0 (56288)
| OP: 002a (42)
| [03] Bit string (l=5) 00 80 00 00 00
| IE:[1c] FACILITY (l=39)
| [9f] Discriminator of supplementary service applications
| [aa] NFE (l=6):
| [80] Source Entity (l=1) End_PTNX
| [82] Destination Entity (l=1) End_PTNX
| [8b] Interpretation APDU (l=1): DISCARD (0)
| [a1] INVOKE (l=25):
| Invoke Ident. : dbe1 (56289)
| [06] Object id. (l=7) 2b 0c 02 87 78 01 03
| [04] Octet string (l=10) a1 80 13 3a 00 00 00 00 68
| 9d
| IE:[1c] FACILITY (l=39)
| [9f] Discriminator of supplementary service applications
| [aa] NFE (l=6):
| [80] Source Entity (l=1) End_PTNX
| [82] Destination Entity (l=1) End_PTNX
| [8b] Interpretation APDU (l=1): DISCARD (0)
| [a1] INVOKE (l=25):
| Invoke Ident. : dbe2 (56290)
| OP: 0003 (3)
| [a1] Context specific (l=128)
| [04] Octet string (l=9) 4d 61 73 68 74 61 6b 6f 76
| [02] Integer (l=1) 01
| [00] Universal unknown (l=0)
| IE:[1c] FACILITY (l=39)
| [9f] Discriminator of supplementary service applications
| [aa] NFE (l=6):
| [80] Source Entity (l=1) End_PTNX
| [82] Destination Entity (l=1) End_PTNX
| [8b] Interpretation APDU (l=1): DISCARD (0)
| [a1] INVOKE (l=25):
| Invoke Ident. : dbe3 (56291)
| OP: 0001 (1)
| [a1] Context specific (l=128)
| [04] Octet string (l=9) 4d 61 73 68 74 61 6b 6f 76
| [02] Integer (l=1) 01
| [00] Universal unknown (l=0)
| IE:[1c] FACILITY (l=18)
| [9f] Discriminator of supplementary service applications
| [aa] NFE (l=6):
| [80] Source Entity (l=1) End_PTNX
| [82] Destination Entity (l=1) End_PTNX
| [a4] REJECT (l=7):
| Invoke Ident. : 2f34 (12084)
| [81] Invoke Problem (l=1) Unrecognised Operation (1)
| IE:[1e] PROGRESS_ID (l=2) 81 88
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| (592722:000034) 1114: Send_IO1 (link-nbr=14, sapi=0, tei=0) :
| long: 26 desti: 0 source: 15 cryst: 0 cpl: 14 us: 8 term: 1 type a5
| tei: 0 <<<< message sent : STATUS [7d] Call ref : 19 a8
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|
| IE:[08] CAUSE (l=3) 80 e0 08 -> [e0] MANDATORY INFORMATION ELEMENT MISSING
| IE:[14] CALL_STATE (l=1) 03
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| (592723:000035) Concatenated-Physical-Event :
| long: 18 desti: 0 source: 0 cryst: 0 cpl: 14 us: 0 term: 1 type a5
| tei: 0 >>>> message received : ALERT (01) Call ref : 99 a8
|______________________________________________________________________________
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| (592763:000049) 1114: Send_IO1 (link-nbr=14, sapi=0, tei=0) :
| long: 23 desti: 0 source: 15 cryst: 0 cpl: 14 us: 8 term: 1 type a5
| tei: 0 <<<< message sent : DISCONNECT [45] Call ref : 19 a8
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|
| IE:[08] CAUSE (l=3) 80 90 80 -> [90] NORMAL CALL CLEARING
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| (592763:000050) Concatenated-Physical-Event :
| long: 18 desti: 0 source: 0 cryst: 0 cpl: 14 us: 0 term: 1 type a5
| tei: 0 >>>> message received : RELEASE [4d] Call ref : 99 a8
|______________________________________________________________________________
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| (592763:000051) 1114: Send_IO1 (link-nbr=14, sapi=0, tei=0) :
| long: 23 desti: 0 source: 15 cryst: 0 cpl: 14 us: 8 term: 1 type a5
| tei: 0 <<<< message sent : REL COMP [5a] Call ref : 19 a8
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|
| IE:[08] CAUSE (l=3) 80 90 80 -> [90] NORMAL CALL CLEARING
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