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ISDN Issue

Unanswered Question
Oct 8th, 2003
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who can help me to solve the isdn issue that the router cannot construct the isdn call well? the related debug infor is follow:



4w0d: ISDN Se2/0:15: event CALL_PROGRESS dsl 0

4w0d: ISDN Se2/0:15: CALL_PROGRESS: CALL_CONNECTED call id 0x3196, bchan 9, dsl0

4w0d: ISDN Se2/0:15: RX <- DISCONNECT pd = 8 callref = 0x0011

4w0d: Cause i = 0x8090 - Normal call clearing

4w0d: Progress Ind i = 0x8088 - In-band info or appropriate now availab

4w0d: ISDN Se2/0:15: LIF_EVENT: ces/callid 1/0x3194 CALL_DISC

4w0d: ISDN Se2/0:15: TX -> RELEASE pd = 8 callref = 0x8011

4w0d: ISDN Se2/0:15: RX <- RELEASE_COMP pd = 8 callref = 0x0011

4w0d: ISDN Se2/0:15: CCPRI_ReleaseCall(): bchan 8, call id 0x3194, call type VOE

4w0d: CCPRI_ReleaseChan released b_dsl 0 B_Chan 8

4w0d: ISDN Se2/0:15: LIF_EVENT: ces/callid 1/0x3194 CALL_CLEARED

4w0d: ISDN Se2/0:15: received CALL_CLEARED call_id 0x3194

4w0d: ISDN Se2/0:15: Outgoing call id = 0x83CF, dsl 0

4w0d: ISDN Se2/0:15: process_pri_call(): call id 0x83CF, number 01066114433, spE

4w0d: building outgoing channel id for call nfas_int is 0 len is 0

4w0d: ISDN Se2/0:15: TX -> SETUP pd = 8 callref = 0x03CF

4w0d: Bearer Capability i = 0x8090A3

4w0d: Channel ID i = 0xA9839F

4w0d: Calling Party Number i = 0x80, '02895519', Plan:Unknown, Type:Unkn

4w0d: Called Party Number i = 0x80, '01066114433', Plan:Unknown, Type:Un

4w0d: ISDN Se2/0:15: RX <- CALL_PROC pd = 8 callref = 0x83CF

4w0d: Channel ID i = 0xA9839F

4w0d: Progress Ind i = 0x8288 - In-band info or appropriate now availab

4w0d: ISDN Se2/0:15: LIF_EVENT: ces/callid 1/0x83CF CALL_PROCEEDING


4w0d: ISDN Se2/0:15: PRI Event: 6, bchan = 30, call type = VOICE

4w0d: (Se2/0:15) TX call proc to appl thru CDAPI,call_id (0x83CF)

4w0d: ISDN Se2/0:15: RX <- DISCONNECT pd = 8 callref = 0x83CF

4w0d: Cause i = 0x8295 - Call rejected

4w0d: Progress Ind i = 0x8288 - In-band info or appropriate now availab

4w0d: ISDN Se2/0:15: LIF_EVENT: ces/callid 1/0x83CF CALL_DISC

4w0d: ISDN Se2/0:15: TX -> RELEASE pd = 8 callref = 0x03CF

4w0d: ISDN Se2/0:15: RX <- RELEASE_COMP pd = 8 callref = 0x83CF

4w0d: ISDN Se2/0:15: CCPRI_ReleaseCall(): bchan 31, call id 0x83CF, call type VE

4w0d: CCPRI_ReleaseChan released b_dsl 0 B_Chan 31

4w0d: ISDN Se2/0:15: LIF_EVENT: ces/callid 1/0x83CF CALL_CLEARED

4w0d: ISDN Se2/0:15: received CALL_CLEARED call_id 0x83CF

4w0d: ISDN Se2/0:15: process_disconnect(): call id 0x3195, call type is VOICE, )

4w0d: ISDN Se2/0:15: TX -> DISCONNECT pd = 8 callref = 0x800E

4w0d: Cause i = 0x8090 - Normal call clearing

4w0d: ISDN Se2/0:15: RX <- RELEASE pd = 8 callref = 0x000E

4w0d: ISDN Se2/0:15: CCPRI_ReleaseCall(): bchan 9, call id 0x3195, call type VOE

4w0d: CCPRI_ReleaseChan released b_dsl 0 B_Chan 9

4w0d: ISDN Se2/0:15: LIF_EVENT: ces/callid 1/0x3195 CALL_CLEARED

4w0d: ISDN Se2/0:15: received CALL_CLEARED call_id 0x3195

4w0d: ISDN Se2/0:15: TX -> RELEASE_COMP pd = 8 callref = 0x800E

callcenter_CD#

4w0d: ISDN Se2/0:15: RX <- SETUP pd = 8 callref = 0x0007



who can help me to explain the debug infor and give me a right advice to solve the problem? Thanks


Sincerely

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s_fisher Mon, 10/13/2003 - 11:42
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Here is what I see happening:


The router is dialing out on Serial2/0:15 to the number 01066114433 as a voice call. The call is then rejected with a cause code of 0x8295. The meaning of 0x8295 is as follows:


82 = From the public network near the local user (local telco switch)


95 = Call rejected: "The destination can accept the call but rejects it for an unknown reason. This cause indicates that the equipment sending this cause does not wish to accept this call, although it could have accepted the call because the equipment sending this cause is neither busy nor incompatible."


Is the PRI set up to handle voice calls outbound to that particular number?


(Taken from Understanding ISDN q931 Disconnect Cause codes http://www.cisco.com/en/US/customer/tech/tk801/tk379/technologies_tech_note09186a008012e95f.shtml)




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