Приветсвую всех.
Вторую неделю продолжается непонятные проблем со звонками с сотовых номеров МТС на нашу номерную емкость.
Поподробнее. Пару недель назад начали жаловаться абоненты, имеющие номера в МТС, что не могут дозвониться на наши номера, получая занято. После сбора информации выяснилось, что не дозваниваются люди, телефон или смартфон которых находится в 2G режиме сотовой сети, если же в 3G или 4G, то вызов проходит без проблем. Созвонился с другими знакомыми людьми в городе, которые занимаются связью в своих компаниях. Аналогичная проблема подтвердилась ещё у двух предприятий. С другими сотовыми операторами, в отличие от МТС, проблем не наблюдается. Связались с представителями МТС, сделали заявку(кейс), на эту проблему, но воз и поныне там. Никто не замечал у себя подобного? Сделал трейсы звонков, из странного заметил только разные АОНы при звонках с 2G и 3G режима телефона.
2G режим --- CALLING_NUMBER (l=13) -> 00 81 Num : 8910XXXXXXX
3G режим --- CALLING_NUMBER (l=16) -> 00 83 Num : 8107910XXXXXXX
трасса исходящего звонка с мобильного телефона с номером МТС и в режиме 3G
трасса исходящего звонка с мобильного телефона с номером МТС и в режиме 3G
mtracer started ...
(522615:000001) MTRACER host version: R11.1-l1.301-28-b-ru-c7
(522615:000001) MTRACER num: 012, time: 2020/07/24 12:15:07, loss: 0%
____________________________________________________________ __________________
| (523126:002977) Concatenated-Physical-Event :
| long: 53 desti: 0 source: 0 cryst: 3 cpl: 24 us: 0 term: 0 type a5
| tei: 0 >>>> message received : SETUP [05] Call ref : 34 44
| SENDING COMPLETE
|____________________________________________________________ __________________
|
| IE:[04] BEARER_CAPABILITY (l=3) 80 90 a3
| IE:[18] CHANNEL (l=3) a9 83 9f -> T2 : B channel 31 exclusive
| IE:[6c] CALLING_NUMBER (l=13) -> 00 81 Num : 8910XXXXXXX
| IE:[70] CALLED_NUMBER (l=7) -> c1 Num : XXXXXX
|____________________________________________________________ __________________
____________________________________________________________ __________________
| (523126:002980) 2643: Send_IO1 (link-nbr=11, sapi=0, tei=0) :
| long: 23 desti: 0 source: 15 cryst: 3 cpl: 24 us: 8 term: 0 type a5
| tei: 0 <<<< message sent : CALL PROC (02) Call ref : b4 44
|____________________________________________________________ __________________
|
| IE:[18] CHANNEL (l=3) a9 83 9f -> T2 : B channel 31 exclusive
|____________________________________________________________ __________________
____________________________________________________________ __________________
| (523126:003006) 2643: Send_IO1 (link-nbr=11, sapi=0, tei=0) :
| long: 22 desti: 0 source: 15 cryst: 3 cpl: 24 us: 8 term: 0 type a5
| tei: 0 <<<< message sent : ALERT (01) Call ref : b4 44
|____________________________________________________________ __________________
|
| IE:[1e] PROGRESS_ID (l=2) 81 88
|____________________________________________________________ __________________
____________________________________________________________ __________________
| (523130:003043) Concatenated-Physical-Event :
| long: 22 desti: 0 source: 0 cryst: 3 cpl: 24 us: 0 term: 0 type a5
| tei: 0 >>>> message received : DISCONNECT [45] Call ref : 34 44
|____________________________________________________________ __________________
|
| IE:[08] CAUSE (l=2) 83 9f -> [9f] NORMAL, UNSPECIFIED
|____________________________________________________________ __________________
____________________________________________________________ __________________
| (523130:003062) 2643: Send_IO1 (link-nbr=11, sapi=0, tei=0) :
| long: 22 desti: 0 source: 15 cryst: 3 cpl: 24 us: 8 term: 0 type a5
| tei: 0 <<<< message sent : RELEASE [4d] Call ref : b4 44
|____________________________________________________________ __________________
|
| IE:[08] CAUSE (l=2) 81 90 -> [90] NORMAL CALL CLEARING
|____________________________________________________________ __________________
____________________________________________________________ __________________
| (523130:003085) Concatenated-Physical-Event :
| long: 18 desti: 0 source: 0 cryst: 3 cpl: 24 us: 0 term: 0 type a5
| tei: 0 >>>> message received : REL COMP [5a] Call ref : 34 44
|____________________________________________________________ __________________
____________________________________________________________ __________________
| (523206:003639) Concatenated-Physical-Event :
| long: 53 desti: 0 source: 0 cryst: 6 cpl: 24 us: 0 term: 0 type a5
| tei: 0 >>>> message received : SETUP [05] Call ref : 5d ca
| SENDING COMPLETE
|____________________________________________________________ __________________
|
| IE:[04] BEARER_CAPABILITY (l=3) 80 90 a3
| IE:[18] CHANNEL (l=3) a9 83 9a -> T2 : B channel 26 exclusive
| IE:[6c] CALLING_NUMBER (l=13) -> 00 81 Num : 8910XXXXXXX
| IE:[70] CALLED_NUMBER (l=7) -> c1 Num : XXXXXX
|____________________________________________________________ __________________
____________________________________________________________ __________________
| (523206:003644) 2643: Send_IO1 (link-nbr=22, sapi=0, tei=0) :
| long: 23 desti: 0 source: 15 cryst: 6 cpl: 24 us: 8 term: 0 type a5
| tei: 0 <<<< message sent : CALL PROC (02) Call ref : dd ca
|____________________________________________________________ __________________
|
| IE:[18] CHANNEL (l=3) a9 83 9a -> T2 : B channel 26 exclusive
|____________________________________________________________ __________________
____________________________________________________________ __________________
| (523206:003670) 2643: Send_IO1 (link-nbr=22, sapi=0, tei=0) :
| long: 22 desti: 0 source: 15 cryst: 6 cpl: 24 us: 8 term: 0 type a5
| tei: 0 <<<< message sent : ALERT (01) Call ref : dd ca
|____________________________________________________________ __________________
|
| IE:[1e] PROGRESS_ID (l=2) 81 88
|____________________________________________________________ __________________
____________________________________________________________ __________________
| (523211:003708) Concatenated-Physical-Event :
| long: 22 desti: 0 source: 0 cryst: 6 cpl: 24 us: 0 term: 0 type a5
| tei: 0 >>>> message received : DISCONNECT [45] Call ref : 5d ca
|____________________________________________________________ __________________
|
| IE:[08] CAUSE (l=2) 83 9f -> [9f] NORMAL, UNSPECIFIED
|____________________________________________________________ __________________
____________________________________________________________ __________________
| (523211:003727) 2643: Send_IO1 (link-nbr=22, sapi=0, tei=0) :
| long: 22 desti: 0 source: 15 cryst: 6 cpl: 24 us: 8 term: 0 type a5
| tei: 0 <<<< message sent : RELEASE [4d] Call ref : dd ca
|____________________________________________________________ __________________
|
| IE:[08] CAUSE (l=2) 81 90 -> [90] NORMAL CALL CLEARING
|____________________________________________________________ __________________
____________________________________________________________ __________________
| (523211:003750) Concatenated-Physical-Event :
| long: 18 desti: 0 source: 0 cryst: 6 cpl: 24 us: 0 term: 0 type a5
| tei: 0 >>>> message received : REL COMP [5a] Call ref : 5d ca
|____________________________________________________________ __________________
____________________________________________________________ __________________
| (523288:004357) Concatenated-Physical-Event :
| long: 53 desti: 0 source: 0 cryst: 3 cpl: 24 us: 0 term: 0 type a5
| tei: 0 >>>> message received : SETUP [05] Call ref : 34 45
| SENDING COMPLETE
|____________________________________________________________ __________________
|
| IE:[04] BEARER_CAPABILITY (l=3) 80 90 a3
| IE:[18] CHANNEL (l=3) a9 83 94 -> T2 : B channel 20 exclusive
| IE:[6c] CALLING_NUMBER (l=13) -> 00 81 Num : 8910XXXXXXX
| IE:[70] CALLED_NUMBER (l=7) -> c1 Num : XXXXXX
|____________________________________________________________ __________________
____________________________________________________________ __________________
| (523288:004360) 2643: Send_IO1 (link-nbr=11, sapi=0, tei=0) :
| long: 23 desti: 0 source: 15 cryst: 3 cpl: 24 us: 8 term: 0 type a5
| tei: 0 <<<< message sent : CALL PROC (02) Call ref : b4 45
|____________________________________________________________ __________________
|
| IE:[18] CHANNEL (l=3) a9 83 94 -> T2 : B channel 20 exclusive
|____________________________________________________________ __________________
____________________________________________________________ __________________
| (523288:004386) 2643: Send_IO1 (link-nbr=11, sapi=0, tei=0) :
| long: 22 desti: 0 source: 15 cryst: 3 cpl: 24 us: 8 term: 0 type a5
| tei: 0 <<<< message sent : ALERT (01) Call ref : b4 45
|____________________________________________________________ __________________
|
| IE:[1e] PROGRESS_ID (l=2) 81 88
|____________________________________________________________ __________________
____________________________________________________________ __________________
| (523292:004403) Concatenated-Physical-Event :
| long: 22 desti: 0 source: 0 cryst: 3 cpl: 24 us: 0 term: 0 type a5
| tei: 0 >>>> message received : DISCONNECT [45] Call ref : 34 45
|____________________________________________________________ __________________
|
| IE:[08] CAUSE (l=2) 83 9f -> [9f] NORMAL, UNSPECIFIED
|____________________________________________________________ __________________
____________________________________________________________ __________________
| (523292:004422) 2643: Send_IO1 (link-nbr=11, sapi=0, tei=0) :
| long: 22 desti: 0 source: 15 cryst: 3 cpl: 24 us: 8 term: 0 type a5
| tei: 0 <<<< message sent : RELEASE [4d] Call ref : b4 45
|____________________________________________________________ __________________
|
| IE:[08] CAUSE (l=2) 81 90 -> [90] NORMAL CALL CLEARING
|____________________________________________________________ __________________
____________________________________________________________ __________________
| (523293:004445) Concatenated-Physical-Event :
| long: 18 desti: 0 source: 0 cryst: 3 cpl: 24 us: 0 term: 0 type a5
| tei: 0 >>>> message received : REL COMP [5a] Call ref : 34 45
|____________________________________________________________ __________________
============================================================ =====================================================
трасса исходящего звонка с мобильного телефона с номером МТС и в режиме 2G
mtracer started ...
(523830:000001) MTRACER host , version: R11.1-l1.301-28-b-ru-c7
(523830:000001) MTRACER num: 013, time: 2020/07/24 12:17:08, loss: 0%
____________________________________________________________ __________________
| (523864:000241) Concatenated-Physical-Event :
| long: 60 desti: 0 source: 0 cryst: 6 cpl: 24 us: 0 term: 0 type a5
| tei: 0 >>>> message received : SETUP [05] Call ref : 5d cb
| SENDING COMPLETE
|____________________________________________________________ __________________
|
| IE:[04] BEARER_CAPABILITY (l=3) 80 90 a3
| IE:[18] CHANNEL (l=3) a9 83 99 -> T2 : B channel 25 exclusive
| IE:[1e] PROGRESS_ID (l=2) 8a 81
| IE:[6c] CALLING_NUMBER (l=16) -> 00 83 Num : 8107910XXXXXXX
| IE:[70] CALLED_NUMBER (l=7) -> c1 Num : XXXXXX
|____________________________________________________________ __________________
____________________________________________________________ __________________
| (523864:000246) 2643: Send_IO1 (link-nbr=22, sapi=0, tei=0) :
| long: 23 desti: 0 source: 15 cryst: 6 cpl: 24 us: 8 term: 0 type a5
| tei: 0 <<<< message sent : CALL PROC (02) Call ref : dd cb
|____________________________________________________________ __________________
|
| IE:[18] CHANNEL (l=3) a9 83 99 -> T2 : B channel 25 exclusive
|____________________________________________________________ __________________
____________________________________________________________ __________________
| (523864:000272) 2643: Send_IO1 (link-nbr=22, sapi=0, tei=0) :
| long: 22 desti: 0 source: 15 cryst: 6 cpl: 24 us: 8 term: 0 type a5
| tei: 0 <<<< message sent : ALERT (01) Call ref : dd cb
|____________________________________________________________ __________________
|
| IE:[1e] PROGRESS_ID (l=2) 81 88
|____________________________________________________________ __________________
____________________________________________________________ __________________
| (523983:001195) Concatenated-Physical-Event :
| long: 22 desti: 0 source: 0 cryst: 6 cpl: 24 us: 0 term: 0 type a5
| tei: 0 >>>> message received : DISCONNECT [45] Call ref : 5d cb
|____________________________________________________________ __________________
|
| IE:[08] CAUSE (l=2) 82 90 -> [90] NORMAL CALL CLEARING
|____________________________________________________________ __________________
____________________________________________________________ __________________
| (523983:001214) 2643: Send_IO1 (link-nbr=22, sapi=0, tei=0) :
| long: 22 desti: 0 source: 15 cryst: 6 cpl: 24 us: 8 term: 0 type a5
| tei: 0 <<<< message sent : RELEASE [4d] Call ref : dd cb
|____________________________________________________________ __________________
|
| IE:[08] CAUSE (l=2) 81 90 -> [90] NORMAL CALL CLEARING
|____________________________________________________________ __________________
____________________________________________________________ __________________
| (523983:001246) Concatenated-Physical-Event :
| long: 18 desti: 0 source: 0 cryst: 6 cpl: 24 us: 0 term: 0 type a5
| tei: 0 >>>> message received : REL COMP [5a] Call ref : 5d cb
|____________________________________________________________ __________________
Вторую неделю продолжается непонятные проблем со звонками с сотовых номеров МТС на нашу номерную емкость.
Поподробнее. Пару недель назад начали жаловаться абоненты, имеющие номера в МТС, что не могут дозвониться на наши номера, получая занято. После сбора информации выяснилось, что не дозваниваются люди, телефон или смартфон которых находится в 2G режиме сотовой сети, если же в 3G или 4G, то вызов проходит без проблем. Созвонился с другими знакомыми людьми в городе, которые занимаются связью в своих компаниях. Аналогичная проблема подтвердилась ещё у двух предприятий. С другими сотовыми операторами, в отличие от МТС, проблем не наблюдается. Связались с представителями МТС, сделали заявку(кейс), на эту проблему, но воз и поныне там. Никто не замечал у себя подобного? Сделал трейсы звонков, из странного заметил только разные АОНы при звонках с 2G и 3G режима телефона.
2G режим --- CALLING_NUMBER (l=13) -> 00 81 Num : 8910XXXXXXX
3G режим --- CALLING_NUMBER (l=16) -> 00 83 Num : 8107910XXXXXXX
трасса исходящего звонка с мобильного телефона с номером МТС и в режиме 3G
трасса исходящего звонка с мобильного телефона с номером МТС и в режиме 3G
mtracer started ...
(522615:000001) MTRACER host version: R11.1-l1.301-28-b-ru-c7
(522615:000001) MTRACER num: 012, time: 2020/07/24 12:15:07, loss: 0%
____________________________________________________________
| (523126:002977) Concatenated-Physical-Event :
| long: 53 desti: 0 source: 0 cryst: 3 cpl: 24 us: 0 term: 0 type a5
| tei: 0 >>>> message received : SETUP [05] Call ref : 34 44
| SENDING COMPLETE
|____________________________________________________________
|
| IE:[04] BEARER_CAPABILITY (l=3) 80 90 a3
| IE:[18] CHANNEL (l=3) a9 83 9f -> T2 : B channel 31 exclusive
| IE:[6c] CALLING_NUMBER (l=13) -> 00 81 Num : 8910XXXXXXX
| IE:[70] CALLED_NUMBER (l=7) -> c1 Num : XXXXXX
|____________________________________________________________
____________________________________________________________
| (523126:002980) 2643: Send_IO1 (link-nbr=11, sapi=0, tei=0) :
| long: 23 desti: 0 source: 15 cryst: 3 cpl: 24 us: 8 term: 0 type a5
| tei: 0 <<<< message sent : CALL PROC (02) Call ref : b4 44
|____________________________________________________________
|
| IE:[18] CHANNEL (l=3) a9 83 9f -> T2 : B channel 31 exclusive
|____________________________________________________________
____________________________________________________________
| (523126:003006) 2643: Send_IO1 (link-nbr=11, sapi=0, tei=0) :
| long: 22 desti: 0 source: 15 cryst: 3 cpl: 24 us: 8 term: 0 type a5
| tei: 0 <<<< message sent : ALERT (01) Call ref : b4 44
|____________________________________________________________
|
| IE:[1e] PROGRESS_ID (l=2) 81 88
|____________________________________________________________
____________________________________________________________
| (523130:003043) Concatenated-Physical-Event :
| long: 22 desti: 0 source: 0 cryst: 3 cpl: 24 us: 0 term: 0 type a5
| tei: 0 >>>> message received : DISCONNECT [45] Call ref : 34 44
|____________________________________________________________
|
| IE:[08] CAUSE (l=2) 83 9f -> [9f] NORMAL, UNSPECIFIED
|____________________________________________________________
____________________________________________________________
| (523130:003062) 2643: Send_IO1 (link-nbr=11, sapi=0, tei=0) :
| long: 22 desti: 0 source: 15 cryst: 3 cpl: 24 us: 8 term: 0 type a5
| tei: 0 <<<< message sent : RELEASE [4d] Call ref : b4 44
|____________________________________________________________
|
| IE:[08] CAUSE (l=2) 81 90 -> [90] NORMAL CALL CLEARING
|____________________________________________________________
____________________________________________________________
| (523130:003085) Concatenated-Physical-Event :
| long: 18 desti: 0 source: 0 cryst: 3 cpl: 24 us: 0 term: 0 type a5
| tei: 0 >>>> message received : REL COMP [5a] Call ref : 34 44
|____________________________________________________________
____________________________________________________________
| (523206:003639) Concatenated-Physical-Event :
| long: 53 desti: 0 source: 0 cryst: 6 cpl: 24 us: 0 term: 0 type a5
| tei: 0 >>>> message received : SETUP [05] Call ref : 5d ca
| SENDING COMPLETE
|____________________________________________________________
|
| IE:[04] BEARER_CAPABILITY (l=3) 80 90 a3
| IE:[18] CHANNEL (l=3) a9 83 9a -> T2 : B channel 26 exclusive
| IE:[6c] CALLING_NUMBER (l=13) -> 00 81 Num : 8910XXXXXXX
| IE:[70] CALLED_NUMBER (l=7) -> c1 Num : XXXXXX
|____________________________________________________________
____________________________________________________________
| (523206:003644) 2643: Send_IO1 (link-nbr=22, sapi=0, tei=0) :
| long: 23 desti: 0 source: 15 cryst: 6 cpl: 24 us: 8 term: 0 type a5
| tei: 0 <<<< message sent : CALL PROC (02) Call ref : dd ca
|____________________________________________________________
|
| IE:[18] CHANNEL (l=3) a9 83 9a -> T2 : B channel 26 exclusive
|____________________________________________________________
____________________________________________________________
| (523206:003670) 2643: Send_IO1 (link-nbr=22, sapi=0, tei=0) :
| long: 22 desti: 0 source: 15 cryst: 6 cpl: 24 us: 8 term: 0 type a5
| tei: 0 <<<< message sent : ALERT (01) Call ref : dd ca
|____________________________________________________________
|
| IE:[1e] PROGRESS_ID (l=2) 81 88
|____________________________________________________________
____________________________________________________________
| (523211:003708) Concatenated-Physical-Event :
| long: 22 desti: 0 source: 0 cryst: 6 cpl: 24 us: 0 term: 0 type a5
| tei: 0 >>>> message received : DISCONNECT [45] Call ref : 5d ca
|____________________________________________________________
|
| IE:[08] CAUSE (l=2) 83 9f -> [9f] NORMAL, UNSPECIFIED
|____________________________________________________________
____________________________________________________________
| (523211:003727) 2643: Send_IO1 (link-nbr=22, sapi=0, tei=0) :
| long: 22 desti: 0 source: 15 cryst: 6 cpl: 24 us: 8 term: 0 type a5
| tei: 0 <<<< message sent : RELEASE [4d] Call ref : dd ca
|____________________________________________________________
|
| IE:[08] CAUSE (l=2) 81 90 -> [90] NORMAL CALL CLEARING
|____________________________________________________________
____________________________________________________________
| (523211:003750) Concatenated-Physical-Event :
| long: 18 desti: 0 source: 0 cryst: 6 cpl: 24 us: 0 term: 0 type a5
| tei: 0 >>>> message received : REL COMP [5a] Call ref : 5d ca
|____________________________________________________________
____________________________________________________________
| (523288:004357) Concatenated-Physical-Event :
| long: 53 desti: 0 source: 0 cryst: 3 cpl: 24 us: 0 term: 0 type a5
| tei: 0 >>>> message received : SETUP [05] Call ref : 34 45
| SENDING COMPLETE
|____________________________________________________________
|
| IE:[04] BEARER_CAPABILITY (l=3) 80 90 a3
| IE:[18] CHANNEL (l=3) a9 83 94 -> T2 : B channel 20 exclusive
| IE:[6c] CALLING_NUMBER (l=13) -> 00 81 Num : 8910XXXXXXX
| IE:[70] CALLED_NUMBER (l=7) -> c1 Num : XXXXXX
|____________________________________________________________
____________________________________________________________
| (523288:004360) 2643: Send_IO1 (link-nbr=11, sapi=0, tei=0) :
| long: 23 desti: 0 source: 15 cryst: 3 cpl: 24 us: 8 term: 0 type a5
| tei: 0 <<<< message sent : CALL PROC (02) Call ref : b4 45
|____________________________________________________________
|
| IE:[18] CHANNEL (l=3) a9 83 94 -> T2 : B channel 20 exclusive
|____________________________________________________________
____________________________________________________________
| (523288:004386) 2643: Send_IO1 (link-nbr=11, sapi=0, tei=0) :
| long: 22 desti: 0 source: 15 cryst: 3 cpl: 24 us: 8 term: 0 type a5
| tei: 0 <<<< message sent : ALERT (01) Call ref : b4 45
|____________________________________________________________
|
| IE:[1e] PROGRESS_ID (l=2) 81 88
|____________________________________________________________
____________________________________________________________
| (523292:004403) Concatenated-Physical-Event :
| long: 22 desti: 0 source: 0 cryst: 3 cpl: 24 us: 0 term: 0 type a5
| tei: 0 >>>> message received : DISCONNECT [45] Call ref : 34 45
|____________________________________________________________
|
| IE:[08] CAUSE (l=2) 83 9f -> [9f] NORMAL, UNSPECIFIED
|____________________________________________________________
____________________________________________________________
| (523292:004422) 2643: Send_IO1 (link-nbr=11, sapi=0, tei=0) :
| long: 22 desti: 0 source: 15 cryst: 3 cpl: 24 us: 8 term: 0 type a5
| tei: 0 <<<< message sent : RELEASE [4d] Call ref : b4 45
|____________________________________________________________
|
| IE:[08] CAUSE (l=2) 81 90 -> [90] NORMAL CALL CLEARING
|____________________________________________________________
____________________________________________________________
| (523293:004445) Concatenated-Physical-Event :
| long: 18 desti: 0 source: 0 cryst: 3 cpl: 24 us: 0 term: 0 type a5
| tei: 0 >>>> message received : REL COMP [5a] Call ref : 34 45
|____________________________________________________________
============================================================
трасса исходящего звонка с мобильного телефона с номером МТС и в режиме 2G
mtracer started ...
(523830:000001) MTRACER host , version: R11.1-l1.301-28-b-ru-c7
(523830:000001) MTRACER num: 013, time: 2020/07/24 12:17:08, loss: 0%
____________________________________________________________
| (523864:000241) Concatenated-Physical-Event :
| long: 60 desti: 0 source: 0 cryst: 6 cpl: 24 us: 0 term: 0 type a5
| tei: 0 >>>> message received : SETUP [05] Call ref : 5d cb
| SENDING COMPLETE
|____________________________________________________________
|
| IE:[04] BEARER_CAPABILITY (l=3) 80 90 a3
| IE:[18] CHANNEL (l=3) a9 83 99 -> T2 : B channel 25 exclusive
| IE:[1e] PROGRESS_ID (l=2) 8a 81
| IE:[6c] CALLING_NUMBER (l=16) -> 00 83 Num : 8107910XXXXXXX
| IE:[70] CALLED_NUMBER (l=7) -> c1 Num : XXXXXX
|____________________________________________________________
____________________________________________________________
| (523864:000246) 2643: Send_IO1 (link-nbr=22, sapi=0, tei=0) :
| long: 23 desti: 0 source: 15 cryst: 6 cpl: 24 us: 8 term: 0 type a5
| tei: 0 <<<< message sent : CALL PROC (02) Call ref : dd cb
|____________________________________________________________
|
| IE:[18] CHANNEL (l=3) a9 83 99 -> T2 : B channel 25 exclusive
|____________________________________________________________
____________________________________________________________
| (523864:000272) 2643: Send_IO1 (link-nbr=22, sapi=0, tei=0) :
| long: 22 desti: 0 source: 15 cryst: 6 cpl: 24 us: 8 term: 0 type a5
| tei: 0 <<<< message sent : ALERT (01) Call ref : dd cb
|____________________________________________________________
|
| IE:[1e] PROGRESS_ID (l=2) 81 88
|____________________________________________________________
____________________________________________________________
| (523983:001195) Concatenated-Physical-Event :
| long: 22 desti: 0 source: 0 cryst: 6 cpl: 24 us: 0 term: 0 type a5
| tei: 0 >>>> message received : DISCONNECT [45] Call ref : 5d cb
|____________________________________________________________
|
| IE:[08] CAUSE (l=2) 82 90 -> [90] NORMAL CALL CLEARING
|____________________________________________________________
____________________________________________________________
| (523983:001214) 2643: Send_IO1 (link-nbr=22, sapi=0, tei=0) :
| long: 22 desti: 0 source: 15 cryst: 6 cpl: 24 us: 8 term: 0 type a5
| tei: 0 <<<< message sent : RELEASE [4d] Call ref : dd cb
|____________________________________________________________
|
| IE:[08] CAUSE (l=2) 81 90 -> [90] NORMAL CALL CLEARING
|____________________________________________________________
____________________________________________________________
| (523983:001246) Concatenated-Physical-Event :
| long: 18 desti: 0 source: 0 cryst: 6 cpl: 24 us: 0 term: 0 type a5
| tei: 0 >>>> message received : REL COMP [5a] Call ref : 5d cb
|____________________________________________________________