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  1. Yealink T57W won't provision with 3CX Cloud

    Hi guys, I am unable to get my Yealink T57W to provision with 3CX cloud. I have followed the configuration guide (https://www.3cx.com/sip-phones/yealink-t5-series/) but it will not provision not matter what I try. I can see in the event log "RPS request for Yealink (MAC:XXXXXXXX) IP Phone of...