i have a doubt about how to configure a tls certificate in my ip phone
I currently use zoiper 3 configured with srtp, that i use to communicate with my custom asterisk.
Usually i have to generate three archives to get tls working : asterisk.pem (server certificate) ca.crt peer.pem(branch certificate)
But i don’t know how to do the same at my ip phone, i found a option at “Maintenance > Security Settings” however i can only upload the ca.crt in “trusted ca certificates”, when i try to activate “Validate Certificate Chain” my branch doesn’t register anymore.
I searched for many answers on forums but unsuccessfully.
Someone can help me ?
Model : GXP 1620
Sorry for my bad english