[nsp] Bad Bearercap: AS5300 to DEX-600E ISDN
andy at meltons.net
Fri Nov 7 12:37:01 EST 2003
---------- Original Message ----------------------------------
From: "Vincent De Keyzer" <vincent at dekeyzer.net>
Date: Fri, 7 Nov 2003 11:21:03 +0100
>I think this might not be bad at all. The bearer cap problem could just be
>that the AS5300 is not configured to accept "such" calls.
>For instance, when I place test calls from a PRI on a router, I can get to
>call some mobile phones but not some others!... It has to be the right
Here's the sh isdn status:
ISDN Serial0:23 interface
dsl 0, interface ISDN Switchtype = primary-dms100 : Primary D channel of nfas group 0
Layer 1 Status:
Layer 2 Status:
TEI = 0, Ces = 1, SAPI = 0, State = MULTIPLE_FRAME_ESTABLISHED
Layer 3 Status:
0 Active Layer 3 Call(s)
Active dsl 0 CCBs = 0
The Free Channel Mask: 0x807FFFFF
Number of L2 Discards = 1, L2 Session ID = 224
I can make calls into the switch, however, they're not routing out. The CDR says "no routing information in database". I'm not sure if that's a problem with our route lists or whether it's unable to route due to a bearercap mismatch.
One thing I did accomplish, when I set the voice-port to 'isdn incoming-calls data/modem' calls to make it into the router, without the bearer cap error. Problem is, the call isn't routed to the DSP farm or to the VoIP dial peer I have...
>combination of ISDN/voice/data etc., and both terminal equipments have to
>agree on those.
>Can you place outgoing calls? (try different mobile phones/ISDN lines/fixed
>What does the 'sh isdn status' say for your Serial0?
>> I'm trying to connect an AS5300 to an Alcatel Megahub 600E.
>> The 600E can only communicate as DMS-250 or ANSI T1.607. We
>> are using NFAS.
>> I have tried isdn switch-type primary-dms100, but on all
>> calls from the 600E to the gateway, my q.931 debug says:
>> "Nov 5 17:35:14.282: ISDN Se0:23 **ERROR**: call_incoming:
>> Received a call id 0x3D with a bad bearercap from 3103215708
>> on b channel 12 Nov 5 17:35:14.286: ISDN Se0:23 Q931: TX ->
>> RELEASE_COMP pd = 8 callref = 0x800C
>> Cause i = 0x80BA - Bearer capability not available"
>> I'm not sure what bearercap it's talking about. Has anyone
>> had success with ISDN PRI signaling between an AS5300 and
>> Alcatel/DEC DEX600?
>> Any feedback would be helpful. Thanks.
>> cisco-nsp mailing list cisco-nsp at puck.nether.net
>> https://puck.nether.net/mailman/listinfo/cisco> -nsp
>> archive at
>cisco-nsp mailing list cisco-nsp at puck.nether.net
>archive at http://puck.nether.net/pipermail/cisco-nsp/
More information about the cisco-nsp