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Beginner

Transcoding registration rejected

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

1 ACCEPTED SOLUTION

Accepted Solutions
Frequent Contributor

Re: Transcoding registration rejected

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

View solution in original post

4 REPLIES 4
Frequent Contributor

Re: Transcoding registration rejected

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

Beginner

Re: Transcoding registration rejected

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

Frequent Contributor

Re: Transcoding registration rejected

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

View solution in original post

Beginner

Re: Transcoding registration rejected

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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