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 - RU.CISCO ---------------------------------------------------------------------
 From : Vladislav Nebolsine                  2:5020/400     14 May 2002  19:04:09
 To : Igor
 Subject : Re: Cisco 2620, VOIP, BRI,     исходящий звонок
 -------------------------------------------------------------------------------- 
 

 
 Что мы видим:
 
 Igor wrote:
 
 > в чем проблема?
 > 02:08:29: ISDN BR1/0: RX <- SETUP pd = 8  callref = 0x01
 > 02:08:29:         Bearer Capability i = 0x8090A3
 > 02:08:29:         Channel ID i = 0x89
 > 02:08:29:         Called Party Number i = 0xA1, '3422909088', Plan:ISDN,
 > Type:National
 > 02:08:29:         Sending Complete
 > 02:08:29:         High Layer Compat i = 0x9181
 > 02:08:29: ISDN BR1/0: Event: Received a VOICE call from <unknown> on B1 at
 > 64 Kb/s
 > 02:08:29: ISDN BR1/0: Event: Accepting the call id 0x1F
 > 02:08:29: %ISDN-6-LAYER2UP: Layer 2 for Interface BR1/0, TEI 91 changed to
 > up
 > 02:08:29: ISDN BR1/0: TX -> CALL_PROC pd = 8  callref = 0x81
 > 02:08:29:         Channel ID i = 0x89
 > 02:08:30: ISDN BR1/0: TX -> CONNECT pd = 8  callref = 0x81
 > 02:08:30:         Channel ID i = 0x89
 > 02:08:30: ISDN BR1/0: RX <- CONNECT_ACK pd = 8  callref = 0x01
 > 02:08:36: %ISDN-6-CONNECT: Interface BRI1/0:1 is now connected to unknown
 
 Пришел звонок, проключен, аутентифицирован и теперь идет исходящий
 звонок с теми же параметрами (Plan, Type, Bearer Cap):
 
 > 02:08:51: ISDN BR1/1: TX -> SETUP pd = 8  callref = 0x17
 > 02:08:51:         Bearer Capability i = 0x8090A3
 > 02:08:51:         Channel ID i = 0x89
 > 02:08:51:         Called Party Number i = 0xA1, '902120', Plan:ISDN,
 > Type:National
 > 02:08:51:         Sending Complete
 > 02:08:55: ISDN BR1/1: TX -> SETUP pd = 8  callref = 0x17
 > 02:08:55:         Bearer Capability i = 0x8090A3
 > 02:08:55:         Channel ID i = 0x89
 > 02:08:55:         Called Party Number i = 0xA1, '902120', Plan:ISDN,
 > Type:National
 > 02:08:55:         Sending Complete
 
 Послано два SETUP'а в сторону сети на номер 902120. От сети - ни ответа,
 ни привета. Далее отваливается первый звонок.
 
 Hомер "902120" правильный? Все циферки на месте? А BRI 1/1 поднят
 нормально? Хорошо еще посмотреть debug isdn 921.
 
 > 02:09:4294967296: %ISDN-6-DISCONNECT: Interface BRI1/0:1  disconnected from
 > unknown , call lasted 31 seconds
 > 02:09:01: ISDN BR1/0: TX -> DISCONNECT pd = 8  callref = 0x81
 > 02:09:01:         Cause i = 0x80A2 - No circuit/channel available
 > 02:09:01: ISDN BR1/0: RX <- RELEASE pd = 8  callref = 0x01
 > 02:09:01: ISDN BR1/0: TX -> RELEASE_COMP pd = 8  callref = 0x81
 > 02:09:16: %ISDN-6-LAYER2DOWN: Layer 2 for Interface BR1/0, TEI 91 changed to
 > down
 
 Владислав.
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