Bearer capability not available Msg, no incoming calls

Unanswered Question
Sep 11th, 2007
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When someone calls into the office, they get disconnected. Ive done a debug ISDN q931 and here are the results:


ep 11 15:38:59.511: ISDN BR0/1/0 Q931: RX <- SETUP pd = 8 callref = 0x01


Sending Complete


Bearer Capability i = 0x8090A3

Standard = CCITT

Transfer Capability = Speech

Transfer Mode = Circuit

Transfer Rate = 64 kbit/s

Channel ID i = 0x89

Exclusive, B1

Calling Party Number i = 0x2183, '7786268223'

Plan:ISDN, Type:National

Called Party Number i = 0x81, '487153'

Plan:ISDN, Type:Unknown

Sep 11 15:38:59.511: ISDN BR0/1/0 EVENT: process_rxstate: ces/callid 1/0x18 calL

Sep 11 15:38:59.511: ISDN BR0/1/0 EVENT: host_incoming_call: call_id 0x0018, Gu0

Sep 11 15:38:59.511: ISDN BR0/1/0 EVENT: UserIdle: callid 0x18 received ACCEPT_)

Sep 11 15:38:59.515: ISDN BR0/1/0 **ERROR**: accept_incoming_csm_call: modem pr8

Sep 11 15:38:59.515: ISDN BR0/1/0 Q931: TX -> CALL_PROC pd = 8 callref = 0x81

Channel ID i = 0x89

Exclusive, B1

Sep 11 15:38:59.543: ISDN BR0/1/0 Q931: TX -> DISCONNECT pd = 8 callref = 0x81

Cause i = 0x80BA - Bearer capability not available

Sep 11 15:38:59.711: ISDN BR0/1/0 Q931: RX <- RELEASE pd = 8 callref = 0x01

Sep 11 15:38:59.715: ISDN BR0/1/0 EVENT: process_rxstate: ces/callid 1/0x18 calK

Sep 11 15:38:59.715: ISDN BR0/1/0 **ERROR**: host_disconnect_ack: VOICE ERROR: 8

Sep 11 15:38:59.715: ISDN BR0/1/0 Q931: TX -> RELEASE_COMP pd = 8 callref = 0x1


Any help would be appreciated as I cant have any incoming calls!! Incidentally sometimes I can get a dial tone when I call the office number from the mobile.. its an internal dial tone.. if I dial my extension it will connect.. HELP!!

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davieshuw Tue, 09/11/2007 - 08:02
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hmm Looks like I needed isdn incoming voice voice to fix that. never had that in there and its worked before....


Majdi Harb Tue, 09/11/2007 - 08:32
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hi


issue this Cisco IOS command:

isdn incoming-voice modem

under the interface Serial0:x


and update please if this resolves or not?

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