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- Aug 15, 2017
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I have about 40 of these phones together with the 3CX PBX (on premises), and all phone support dialing using CSTA. Also I have 2 phones at remote locations, both provisioned via STUN. One of these phones can only dial using the Make Call function. However the firmware is "supported". on first install the firmware was on a lower level, but I upgrade it after integration into the pbx. Still only "Make Call".
Is there anything I can do to fix this?
Is there anything I can do to fix this?