Hello all.
We have a router used as access server, with a ISDN Pri E1 connected to it.
It has worked properly since last week; our Telco provider has disabled E1 (due to an error), then, when Telco restored E1 line, remote access didn't work anymore...
Configuration is the same (we didn't change anything).
Into the logs, it appears this error:
6d16h: ISDN Se2/0:15 Q931: SETUP pd = 8 callref = 0x0031
Sending Complete
Bearer Capability i = 0x8090A3
Standard = CCITT
Transfer Capability = Speech
Transfer Mode = Circuit
Transfer Rate = 64 kbit/s
Channel ID i = 0xA18394
Preferred, Channel 20
Calling Party Number i = 0x0181, '121123456'
Plan:ISDN, Type:Unknown
Called Party Number i = 0xA1, '1147xxxx1'
Plan:ISDN, Type:National
High Layer Compat i = 0x9181
6d16h: ISDN Se2/0:15 Q921: User TX -> RR sapi=0 tei=0 nr=37
6d16h: ISDN Se2/0:15 **ERROR**: accept_incoming_csm_call: modem problem Bearer
apability not available(0x3A): b channel 19, call id 0x18
6d16h: ISDN Se2/0:15 Q921: User TX -> INFO sapi=0 tei=0, ns=54 nr=37
6d16h: ISDN Se2/0:15 Q931: CALL_PROC pd = 8 callref = 0x8031
Channel ID i = 0xA98394
Exclusive, Channel 20
6d16h: ISDN Se2/0:15 Q921: User TX -> INFO sapi=0 tei=0, ns=55 nr=37
6d16h: ISDN Se2/0:15 Q931: DISCONNECT pd = 8 callref = 0x8031
Cause i = 0x80BA - Bearer capability not available
6d16h: ISDN Se2/0:15 Q921: User RX <- RR sapi=0 tei=0 nr=55
6d16h: ISDN Se2/0:15 Q921: User RX <- RR sapi=0 tei=0 nr=56
cisco3640#
6d16h: ISDN Se2/0:15 Q921: User RX <- INFO sapi=0 tei=0, ns=37 nr=56
6d16h: ISDN Se2/0:15 Q931: RELEASE pd = 8 callref = 0x0031
6d16h: ISDN Se2/0:15 Q921: User TX -> RR sapi=0 tei=0 nr=38
6d16h: ISDN Se2/0:15 Q921: User TX -> INFO sapi=0 tei=0, ns=56 nr=38
6d16h: ISDN Se2/0:15 Q931: RELEASE_COMP pd = 8 callref = 0x8031
6d16h: ISDN Se2/0:15 Q921: User RX <- RR sapi=0 tei=0 nr=57
Anyone knows how to solve this problem?
Thanks
Daniele
