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ATA 191 SIP firmware upgrade

Hi experts

 

Would you please help me with the answer of following questions?

 

1-Is it possible to upgrade firmware of ATA 191 SIP from call manager (version 11.5) like IP phone firmware upgrade? Or we have to do it manually? We want to upgrade firmware from 12.01 to 12.01 SR1.

2-Could you please help with the upgrade process if manually upgrading is the only option for ATA 191?

 

Thank you!

1 REPLY 1

Re: ATA 191 SIP firmware upgrade

You can upgrade firmware from CUCM like any other phone. Download the latest release and install on all CUCM servers.

 

Brandon

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