I have a 3rd party vendor is replacing our phone service and we are migrating to all SIP communication. We currently have TCP lines set up with the new provider and everything is working as expected, however, we will need to migrate to using TLS next. I assume this is as simple as importing and signing the 3rd party cert on the TLS tab in the Lines Tab of the CIC, but I have been told by the vendor i cannot use the self signed certs created in the CIC (the existing line certs.) My assumption is once I acquire a Cert from our Cert provider, I can import and use that cert, however, I have read on the forums that I want to stick with my self signed certs the CIC and other systems are currently using, not try and replace all the certs in the system.
Please let me know if I seem to have this right, and if you know any 'gotcha' issues I should be aware of.
As always, thanks for the help in advance.
#AskMeAnything(AMA)#Security#SIP/VolP#Telephony#Unsure/Other------------------------------
Christopher Becker
State of Michigan - Oakland County - WRC
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