Unity Voicemail Port Encryption

Answered Question
May 13th, 2009
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I am trying to upload the certificate created by Unity version 4.0.5 into CM version 6.1.3 but i cannot see in any document how this is done.

In CM OS Administration under security > certificate management > upload certificate I have the option to select the certificate name and the Root Certificate but the name option seems to be a drop down list of existing certificates. The certificate generated by Unity seems to be a file with a .0 file extension.

Can anybody let me know how to do this or point me towards the document that explains the CM part of this procedure step by step?



Correct Answer by mrmccann about 8 years 1 month ago

CUCM 5.x and later requires the cert to have a different extension.

See this link, specifically Step 17 for more information on this:


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Overall Rating: 5 (1 ratings)
Damian Heavey Thu, 05/14/2009 - 01:10
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Thanks very much this is exactly the information i was looking for. I have followed it and it now works perfectly. I did have to reboot Unity rather than just restart the services though as the ports would not answer even though they were registered. I can see the padlock on the phone when dialling vm now and on the gateway i can do show mgcp srtp detail and see the incoming vm calls looking like they are encrytpted as well. Thanks

again for the quick response.


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