[cisco-voip] Cisco ATA 186 - Migration to CUCM 8.6

[Erick Wellnitz]

Check the web interface of the ATA.

On Fri, May 4, 2012 at 4:36 AM, Thierry De Vriendt <
thierry at autempspourmoi.be> wrote:

>  Hello,****
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> We are currently moving some Cisco ATA 186 from our old CCM 4 to CUCM 8.6*
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> The ATAs use Skinny. ****
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> We have the following issues:****
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> **1)  **If we change the option 150 (TFTP server) in the DHCP server to
> the new CUCM, it doesn’t work, the ATA still registers to the old CCM.****
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> **2)  **Even after a restore to factory settings, the ATA still registers
> to the old CCM.****
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> If we take ethereal traces, we can see the ATA requests his configuration
> file to the new CUCM and the TFTP server sends the file. Then the ATA sends
> a register message to the old CCM.****
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> Does anybody have already experienced similar behavior?****
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> Thanks.****
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> Thierry****
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