[cisco-voip] Resource unavailable, unspecified

[Andy Zerger]

On the version of CCM I am most familiar with, 4.2, callmanager based 
transcoder
stuff more or less requires uncompressed g711 codecs to operate, I would 
check
to ensure the Region of the calling device has a g711 specific setting to 
the region
the MRG containing the conference bridge you are trying to dial is in.


> Message: 3
> Date: Fri, 25 Jul 2008 17:26:06 +0100
> From: Nick <csvoip at googlemail.com>
> Subject: [cisco-voip] Resource unavailable, unspecified
> To: "cisco-voip at puck-nether.net" <cisco-voip at puck.nether.net>
> Message-ID:
> <475fda330807250926s351d649kd9781df5396af764 at mail.gmail.com>
> Content-Type: text/plain; charset="iso-8859-1"
>
> I have an issue with calls being sent to a 3rd party conference bridge, I
> have this attached to an E1 on a voice gateway, I can dial into the
> conference bridge fine from the PSTN or internally but I am having issues
> dialling globally over a gatekeeper trunk to the cfb, the calls come over
> the GK as g729, into the CUCM, then through to the gateway and on the 
> debug
> isdn q931 I get the resource unavailable, unspecified message'
>
> Is this going to be a codec issue,  I have tried setting up HW transcoding
> resources on the gateway and the assigned to a MRGL and assigned this to 
> the
> gateway config in CUCM, but I still can't get this to work.
>
> ul 25 16:22:25.317: ISDN Se0/0/0:15 Q931: Applying typeplan for sw-type 
> 0x16
> is 0x0 0x0, Calling num 02078855051
> ul 25 16:22:25.321: ISDN Se0/0/0:15 Q931: Applying typeplan for sw-type 
> 0x16
> is 0x0 0x0, Called num 57900
> ul 25 16:22:25.321: ISDN Se0/0/0:15 Q931: TX -> SETUP pd = 8  callref =
> 0x0224
>       Bearer Capability i = 0x8090A3
>               Standard = CCITT
>               Transfer Capability = Speech
>               Transfer Mode = Circuit
>               Transfer Rate = 64 kbit/s
>       Channel ID i = 0xA98381
>               Exclusive, Channel 1
>       Progress Ind i = 0x8183 - Origination address is non-ISDN
>       Display i = 'Nick Kassel'
>       Calling Party Number i = 0x0081, '02078855051'
>               Plan:Unknown, Type:Unknown
>       Called Party Number i = 0x80, '57900'
>               Plan:Unknown, Type:Unknown
> ul 25 16:22:25.345: ISDN Se0/0/0:15 Q931: RX <- SETUP_ACK pd = 8  callref 
> =
> 0x8224
>       Channel ID i = 0xA98381
>               Exclusive, Channel 1
> ul 25 16:22:25.349: ISDN Se0/0/0:15 Q931: RX <- CONNECT pd = 8  callref =
> 0x8224
> ul 25 16:22:25.353: %ISDN-6-CONNECT: Interface Serial0/0/0:0 is now
> connected to 57900 N/A
> ul 25 16:22:25.353: ISDN Se0/0/0:15 Q931: TX -> CONNECT_ACK pd = 8 
> callref
> = 0x0224
> ul 25 16:22:25.453: ISDN Se0/0/0:15 Q931: TX -> DISCONNECT pd = 8  callref 
> =
> 0x0224
>       Cause i = 0x82AF - Resource unavailable, unspecified
> ul 25 16:22:25.465: ISDN Se0/0/0:15 Q931: RX <- RELEASE pd = 8  callref =
> 0x8224
> ul 25 16:22:25.469: ISDN Se0/0/0:15 Q931: TX -> RELEASE_COMP pd = 8 
> callref
> = 0x0224
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