application service cmm http://10.10.210.10:8080/ccmivr/pages/IVRMainpage.vxml
dial-peer voice 2 pots service ccm
ccm ---> cmm ?
Date: Wed, 15 May 2013 23:48:40 -0400
From: josh.pe...@gmail.com
To: ccie_voice@onlinestudylist.com
Subject: [OSL | CCIE_Voice] MVA Fast Busy

Hi All,
I'm on Volume 1 section 5C which is asking for Mobile Vocie Access 
configuration. What I'm getting when I dial from the PSTN to the HQ Phone 2 is 
a fast busy after a few seconds of silence. 

I know this has been talked about in the past on this forum, but for the life 
of me I can't find it.
I've followed what was in the workbook exactly and I'm not getting anywhere. 
Now, I'm doing this on my home lab with IOS 12.4.22T5 and nothing else in the 
flash directory. Is there something that needs to be 'installed' on the router 
to allow it to see the vxml code on the CUCM? I've never been asked to do 
Mobile Voice Access before, so this is a first.

The CUCM is configured with the Mobile Voice Access number of 5999 and the 
gateway is configured for 4 digits inbound (plus I tested other inbound calls 
and they still work fine).

The Services parameters are correct and MVA is enabled. The voice-class codec 
has G711u and G729r8 and that's it. I'm thinking codec, but I'm not sure why.
I can't figure out what I missed.

Many thanks!Josh
The config and debug isdn q931 output is below if it helps. I didn't get the 
chance to get the voip ccapi debugs, so please let me know if you need them and 
I'll grab them tomorrow. 


!application service cmm http://10.10.210.10:8080/ccmivr/pages/IVRMainpage.vxml 
!!
dial-peer voice 5010 voip description MVA DID destination-pattern 5999 
voice-class codec 1 session target ipv4:10.10.210.10 incoming called-number . 
dtmf-relay h245-alphanumeric
 no vad!dial-peer voice 2 pots service ccm incoming called-number 2123945999 no 
digit-strip!!!!!
!HQ-RTR(config-dial-peer)#May 16 03:12:37.874: ISDN Se0/0/0:23 Q931: RX <- 
SETUP pd = 8  callref = 0x00A1         Bearer Capability i = 0x8090A2           
      Standard = CCITT 
                Transfer Capability = Speech                  Transfer Mode = 
Circuit                 Transfer Rate = 64 kbit/s         Channel ID i = 
0xA98381                 Exclusive, Channel 1 
        Progress Ind i = 0x8583 - Origination address is non-ISDN          
Calling Party Number i = 0x4180, '2123942123'                 Plan:ISDN, 
Type:Subscriber(local)         Called Party Number i = 0xA1, '2123945999' 
                Plan:ISDN, Type:NationalMay 16 03:12:37.874: ISDN Se0/0/0:23 
Q931: Received SETUP  callref = 0x80A1 callID = 0x0020 switch = primary-ni 
interface = User May 16 03:12:37.882: %CALL_CONTROL-6-APP_NOT_FOUND: 
Application ccm in dial-peer 2 not found.  Handing callid 187 to the alternate 
app .

HQ-RTR(config-dial-peer)#May 16 03:12:37.890: ISDN Se0/0/0:23 Q931: TX -> 
RELEASE_COMP pd = 8  callref = 0x80A1         Cause i = 0x80BF - Service/option 
not available, unspecified
HQ-RTR(config-dial-peer)#



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www.ipexpert.com

Are you a CCNP or CCIE and looking for a job? Check out 
www.PlatinumPlacement.com

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