Здравствуйте,
Описание проблемы:
есть сеть такой топологии -
phone1--fxs--DG-104SH---eth---cisco5350---e1---PBX---phone2
при звонке с phone1 на phone2 разговор длится 15 секунд, затем прерывается с такими логами:
DG-104SH:
ggdbg>spy spy 3131 00
ggdbg>
ggdbg>
ggdbg>000023085 NMM: 0, states: oper=NORMAL, admin=NORMAL, call=SEIZED
000023346 NMM: NTP time(hour:min, month/day): 16:7, 5/14
000026634 NMM: 0, states: oper=NORMAL, admin=NORMAL, call=CONNECTED
000028141 NMM: 0, states: oper=NORMAL, admin=NORMAL, call=TEAR_DOWN
000028141 NMM: 0, Call Record received '', DSP 0:0
000028141 Originated: remote
000028141 Terminated: remote
000028141 Call state: TEAR_DOWN
000028141 Release reason: GG_REL_REMOTE_ONHOOK
000028142 Seized ts = 230840 msec (since system startup)
000028142 Connected ts = 35480 msec (since line seizure)
000028142 Call duration = 50570 msec (since line seizure)
000028142 = 15090 msec (since connected ts)
000028142 Neg. coding = 5, ts = 1120 msec (since line seizure)
Cisco5350:
Sev-GW53-1#
May 14 19:38:48.237: ISDN Se3/0:15 Q931: TX -> SETUP pd = 8 callref = 0x0121
Bearer Capability i = 0x8090A3
Standard = CCITT
Transer Capability = Speech
Transfer Mode = Circuit
Transfer Rate = 64 kbit/s
Channel ID i = 0xA9839F
Exclusive, Channel 31
Calling Party Number i = 0x2182, '3076'
Plan:ISDN, Type:National
Called Party Number i = 0xA1, '97430055'
Plan:ISDN, Type:National
May 14 19:38:48.321: ISDN Se3/0:15 Q931: RX <- CALL_PROC pd = 8 callref = 0x8121
Channel ID i = 0xA9839F
Exclusive, Channel 31
May 14 19:38:53.929: ISDN Se3/0:15 Q931: RX <- ALERTING pd = 8 callref = 0x8121
Progress Ind i = 0x8281 - Call not end-to-end ISDN, may have in-band info
Progress Ind i = 0x8288 - In-band info or appropriate now available
May 14 19:38:54.665: ISDN Se3/0:15 Q931: RX <- CONNECT pd = 8 callref = 0x8121
Progress Ind i = 0x8281 - Call not end-to-end ISDN, may have in-band info
May 14 19:38:54.669: ISDN Se3/0:15 Q931: TX -> CONNECT_ACK pd = 8 callref = 0x0121
May 14 19:39:09.681: ISDN Se3/0:15 Q931: TX -> DISCONNECT pd = 8 callref = 0x0121
Cause i = 0x80E6 - Recovery on timer expiry
May 14 19:39:09.713: ISDN Se3/0:15 Q931: RX <- RELEASE pd = 8 callref = 0x8121
May 14 19:39:09.713: ISDN Se3/0:15 Q931: TX -> RELEASE_COMP pd = 8 callref = 0x0121
Что я делаю непавильно, где искать проблему?
Кодек 729.
Заранее благодарен всем ответившим.
Петр Акимов
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