Transcoding registration rejected

Answered Question
Mar 19th, 2009
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Hi,


I have a 2811 router configured for transcoding (spservices_12.4-6T11). On the CCM6.1 the Enhanced IOS transcoder state is "rejected".

What could be the problem here?

Regards

Correct Answer by mightyking about 8 years 1 month ago

Have you configured the CCM version under the sccp local interface?


sccp local GigabitEthernet0/0

sccp ccm 10.16.8.14 identifier 1 version 4.1


Have you reset sccp?


router(confi)#no sccp

router(confi)#sccp


MK

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mightyking Thu, 03/19/2009 - 12:02
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In the CUCM Transcoder configuration page, make sure Transcoder Type is set to"Cisco IOS Enhanced Media Termination Point". Also make sure the "Device Name" matches the associate profile name, in this example "MTP123456789123"


Here's a configuration example


voice-card 1

dspfarm

dsp services dspfarm

!


sccp local Vlan110

sccp ccm 171.69.103.225 identifier 1

sccp

!

sccp ccm group 1

associate ccm 1 priority 1

associate profile 2 register MTP123456789123 ---> This name needs to match the "Device Name" in the Trascoder configuration page


dspfarm profile 2 transcode

codec g711ulaw

codec g711alaw

codec g729ar8

codec g729abr8

codec gsmfr

maximum sessions 1

associate application SCCP

!


MK

r.laurens Thu, 03/19/2009 - 12:05
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Thanks,


I am using the enhanced IOS MTP and the devicename maches. If the devicename does not mach the status in the CUCM is unknown but in my case the state is "rejected"


regards,

Ruben

Correct Answer
mightyking Thu, 03/19/2009 - 12:10
User Badges:

Have you configured the CCM version under the sccp local interface?


sccp local GigabitEthernet0/0

sccp ccm 10.16.8.14 identifier 1 version 4.1


Have you reset sccp?


router(confi)#no sccp

router(confi)#sccp


MK

r.laurens Thu, 03/19/2009 - 12:14
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Hi MK,


I did not because 6.x was not available.

Now I have configured 4.1 and it works!

Thank you for your help!

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